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Senior Java Developer
B2Bnetwork
⚲ Warszawa
135 - 165 PLN/h netto (B2B)
Wymagania
- Apache Kafka
- CI/CD
- Docker
- Java
- SQL
- Oracle
- Spring Boot
We’re looking for a Senior Java Developer to support the development of business-critical backend services in a distributed, high-throughput architecture. The system is built on Kafka-based asynchronous communication and designed with a strong focus on performance, scalability, and reliability. You will be involved in designing and developing clean, event-driven microservices, working closely with experienced engineers in an international, agile setup. Tech stack • Java 11+, Spring Boot • Apache Kafka – producer/consumer optimization, retries, partitioning • SQL: Oracle / DB2 / MSSQL • Docker, Git, Maven • Microservices architecture • CI/CD pipelines • Domain-Driven Design (DDD), Event Sourcing • Monitoring: Splunk / Grafana (nice to have) What we expect • 5+ years of experience in Java backend development • Strong hands-on skills in Kafka producer/consumer design and optimization • Solid experience in SQL and relational databases (Oracle, DB2, MSSQL or similar) • Proven background in building distributed, high-availability, high-performance systems • Practical understanding of DDD, Event Sourcing, microservices, and clean architecture • Fluent English for daily collaboration
Senior IT Analyst
B2Bnetwork
⚲ Warszawa, Gdańsk
16 800 - 20 160 PLN netto (B2B)
Wymagania
- ETL
- Power BI
- Snowflake
- SQL
Job description: Join a dynamic project focused on analyzing and redesigning complex data environments. The role involves mapping current data flows, improving data lineage documentation, and proposing future-state data architecture. As a IT Analyst, you will collaborate with multiple teams to understand business needs and ensure the reliability, quality, and integration of data across systems. This position combines deep analytical skills with technical expertise and strategic thinking in a modern data landscape. Responsibilities: • Analyze and document current data lineage across legacy systems, • Identify data sources, transformations, and destinations, • Create detailed data models and lineage diagrams, • Evaluate data quality and assess relevance across systems, • Collaborate with stakeholders to gather requirements and validate needs, • Design and propose target-state data acquisition and integration solutions. Knowledge and experience: • Minimum 4 years of experience in data management, IT/business analysis, or architecture, • Strong knowledge of data modelling, mapping, transformation, and flow, • Familiarity with data warehouses and databases (e.g. Snowflake, DB2), • Experience with ETL/ELT tools (e.g. DBT, Alteryx) and visualization platforms (e.g. PowerBI, QlikView), • Solution design and systems integration experience is a strong plus, • Prior experience in the banking domain is an advantage, • Excellent English communication skills – both written and spoken, • Proactive mindset with solid stakeholder management and collaboration skills. Tech Stack: • SQL • Data modeling and lineage (e.g. data flow diagrams, metadata tracking), • ETL/ELT processes (e.g. Alteryx), • Data warehousing (e.g. DB2, Snowflake), • Data visualization (e.g. Power BI, Qlik).
Senior FullStack Developer
B2Bnetwork
⚲ Warszawa
100 - 140 PLN/h netto (B2B)
Wymagania
- C#
- SPA
- Java
- SQL
Dla naszego klienta z sektora bankowości i finansów poszukujemy doświadczonego Senior Developera do długoterminowej współpracy w modelu B2B. Współpraca w modelu hybrydowym – 2 dni w tygodniu z biura w Warszawie. Profil kandydata: ✔ Wykształcenie techniczne (preferowane informatyczne) ✔ Biegła znajomość C# lub Java ✔ Doświadczenie z SQL i relacyjnymi bazami danych ✔ Tworzenie aplikacji webowych (SPA) ✔ Znajomość architektury wielowarstwowej ✔ Angielski na poziomie umożliwiającym czytanie dokumentacji Mile widziane: ▪ Agile, GIT ▪ Aplikacje oparte o kolejki i architekturę rozproszoną ▪ Pisanie testów automatycznych (unit, integracja, e2e) ▪ CI/CD, Docker, Kubernetes ▪ Linux 🛠 Zakres obowiązków: • Rozwój i utrzymanie systemów finansowych i Leasing • Projektowanie architektury systemów oraz procesów CI/CD Jeśli chcesz rozwijać się w stabilnym projekcie i mieć realny wpływ na architekturę rozwiązań – daj znać! 📩
Senior Full-Stack / AI Engineer (React + Node)
TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
⚲ Warszawa
Wymagania
- LLM
- CI/CD
- Node.js
- AI
- RAG
- React
Our Client is an international technology company developing modern cloud-based digital products and AI solutions. The project focuses on building full-stack applications, AI agents, and platform components that are deployed directly to production and have a real impact on user experience. We are looking for an experienced Senior Full-Stack / AI Engineer who wants to combine classical software engineering with modern AI patterns and take ownership of architecture and the quality of delivered solutions. 📍 WORK MODE:100% remote (international team) 🧑💻 YOUR RESPONSIBILITIES: • Designing and implementing full-stack applications, AI agents, and platform components in a cloud environment • Building developer tooling, CI/CD pipelines, and observability solutions to support fast and secure iterations • Applying Secure SDLC principles and a privacy-by-design approach throughout the entire development process • Working closely with product teams, UX, and domain experts to deliver measurable business value • Using modern LLM (Large Language Model) patterns such as RAG, routing, tool-use, and evals to improve solution quality, trust, and cost efficiency • Co-creating system architecture, mentoring engineers, and taking responsibility for larger technical initiatives 🔍 REQUIREMENTS: Must-have: • Minimum 8 years of commercial experience in software engineering • Strong full-stack experience with React and Node.js, and hands-on work in the cloud (AWS, Azure, or GCP) • Expert-level knowledge in at least one of the following areas, with solid understanding of the others:• AI agent development and evaluation • Backend and frontend development • Cloud services, CI/CD, and Infrastructure as Code (IaC) • SRE (Site Reliability Engineering), software quality, and testing strategy • Secure SDLC and privacy by design • Proven experience delivering secure, cloud-native systems to production • High level of ownership, strong problem-solving skills, and excellent communication • English proficiency at B2/C1 level, enabling effective work in an international team Nice-to-have: • Experience taking AI agents from concept to production • Knowledge of LangChain, LangGraph, MCP, RAG systems, and OpenSearch • Experience with classical Machine Learning (training, deployment, monitoring) • Experience working in regulated environments (e.g. SOC 2, HIPAA) 🤝 WHY JOIN? • Stable, long-term cooperation on an international project • Real impact on system architecture and the direction of AI solution development • 100% remote work with flexible working hours • Collaboration with experienced engineers, product managers, and domain experts • Modern technology stack and a culture focused on quality, trust, and partnership Thank you for all applications. We will contact selected candidates only.
Senior Analyst Incident Response (Information Security)
Motorola Solutions
⚲ Kraków
13 000 - 18 000 PLN brutto (UoP)
Wymagania
- SOAR
- SIEM
- Incident Response
Our IT organization isn’t just here to support our business. We’re here to reinvent it – by changing the way our customers, partners and employees interact with our company. To do that, we’re looking for people who bring great ideas and who make our partners’ ideas better. Intellectually curious advisors (not order takers) who focus on outcomes to creatively solve business problems. People who not only embrace change, but who accelerate it. Job Description We are seeking a talented and battle-tested individual to join our team as a Senior Cyber Defense Professional at Motorola Solutions. As a global technology enterprise, we face various security threats, both internal and external. In this role, you will have the opportunity to combat advanced adversaries and enhance our security posture through threat hunting, security architecture, vulnerability management, and digital forensics. You will play a crucial role in our world-class information security program, designing innovative methods to detect attacks, analyzing emerging attack techniques, and collaborating with the team to develop effective tools and solutions. You will not just be "working tickets." You will be the primary investigator for high-impact security events, a proactive threat hunter, and a mentor to our junior staff. We are looking for a practitioner who focuses on outcomes: reducing attacker dwell time, automating repetitive tasks, and ensuring that every incident leads to a permanent improvement in our security posture.We are looking for someone who is passionate about learning, thrives on challenges, and is eager to contribute to our future success. Strong collaboration, communication, and a team-oriented mindset are essential for this role. MSI provides a work environment that encompasses workplace flexibility, continued professional growth through paid training & certifications, conferences and seminars, along with education assistance. Our culture encourages the honing of current skills and building of new capabilities. We prize flexibility, continuous improvement, and collaboration both within the team as well as with industry peers. If you are excited about the prospect of contributing to a dynamic and challenging environment where you can make a real impact in the field of information security, we look forward to receiving your application. Skills and attributes for success: • Self-driven, creative, and can operate independently • Technical expertise • Continuously learning and identifying ways to strengthen and advance MSI’s Incident Response program • Thorough understanding of cybersecurity principles • Strong oral and written communication skills with a desire to share thoughts and ideas Responsibilities: Incident Leadership & Execution (Core Duties) • Lead and Manage Incidents: Act as the Incident Response Lead (IRL) for low to high-severity and complex security incidents, directing the response, containment, eradication, and recovery efforts across affected teams • Conduct Advanced Investigation: Perform deep-dive analysis of security incidents using advanced forensic techniques (host, memory, network) to determine the scope, cause, and impact of the breach • Perform Root Cause Analysis: Identify the source, vulnerability, and sequence of events that led to the incident, providing detailed findings to inform security improvements. • Execute Threat Containment: Develop and implement immediate and effective containment strategies (e.g., isolating systems, revoking access, blocking malicious traffic) to minimize damage and prevent further proliferation of the threat • Post-Incident Leadership: Lead AAR (after action reviews) & "Lessons Learned" sessions to translate incident findings into actionable changes • Mentor and Coach: Provide mentorship and training to junior analysts on advanced incident response techniques, forensic analysis, and security tool usage • Projects Partispation: Lead project initiatives and participate as a contributing member on supporting cybersecurity initiative Detection, Analysis, and Hunting • Monitor and Triage Escalations: Serve as the final escalation point for the Security Operations Center (SOC), validating and adjudicating high-priority security alerts and anomalies • Proactive Threat Hunting: Design and execute proactive threat hunting operations using threat intelligence and anomaly detection techniques to identify undetected malicious activity across the enterprise environment • Malware Analysis: Analyze malicious code (static and dynamic) and artifacts to understand their capabilities, targets, and C2 infrastructure, and extract Indicators of Compromise (IOCs) • Detection Engineering: Tune rules and develop new high-fidelity detections based on findings from Purple Team events, threat hunting, and incidents • EDR & SIEM, and Log Analysis: Expertly utilize endpoint detection and SIEM platforms to correlate events, review system and network logs, and develop new custom queries and detection rules • Network Traffic Analysis: Analyze network packet captures (PCAP) and flow data to identify lateral movement, data exfiltration, and communication with external threat actors Process Improvement & Strategy • Develop and Refine Playbooks: Create, update, and maintain detailed Incident Response (IR) plans, runbooks, and Standard Operating Procedures (SOPs) to ensure consistency and efficiency in incident handling • Evaluate and Tune Security Tools: Propose and implement improvements to existing security tools (EDR, SIEM, SOAR, Firewalls, IDS/IPS) and detection logic to enhance the organization's security posture and reduce false positives • Partner with the Threat Intelligence: Incorporate findings from the organization's threat intelligence strategy into incident investigations, ensuring threat data is actionable and integrated into defense systems Communication, Documentation, and Compliance • High-Level Reporting and Briefings: Prepare and deliver clear, concise written and verbal reports, after-action review (AAR), and executive summaries to technical & non-technical stakeholders on incident status, impact, and lessons learned • Regulatory Compliance: Work with GRC team to ensure all incident response activities are conducted in accordance with legal and regulatory requirements (e.g., data breach notification laws, internal policies) • Coordinate with Stakeholders: Collaborate closely with IT, Legal, Human Resources, and external vendors/partners throughout an incident to ensure a coordinated and effective response • On-Call Support: Participate in an on-call rotation to provide 24/7 incident response coverage for critical security events • Monitor specific cyber threat actors to understand tactics and techniques • Prepare reports documenting security incidents and damage assessment • Review logs to identify unusual behavior in networks and endpoint devices • Perform forensic analysis as necessary • Drive lessons learned and remediation efforts organization-wide • Recommend security enhancements to management or the team • Experience with scripting and programming languages such as Python, PowerShell, or any other modern language • Understanding of programming concepts and a security-first approach in developing programs. • Develop scripts and tools using modern programming languages. • Solve complex problems through logical thinking. • Prototype new technologies. • Gather business requirements and support database, server, and script managemen Basic Requirements Requirements: • Knowledge and training in Information Security, Computer Systems Engineering, or Network Engineering. • Understanding of tasks required of Security Operations Center (SOC) analyst and the relationship with the Incident Respose team • Experience with networking fundamentals (TCP/IP, HTTP minimum) • Familiarity with major operating systems available (Windows, Linux, and MacOS) • Ability to piece together small pieces of information from multiple sources to tell a larger story • Knowledge of major attack types (Malware-based, Identity-based, Social Engineering, Infrastructure, or Supply Chain) • Understanding of vulnerabilities and exploits. • Familiarity with analyzing and distilling logs (firewall, web application, Active Directory) • Familiarity with MITRE ATT&CK & Lockheed Cyber Kill Chain • Familiarity with security tools & technologies:• EDR: CrowdStrike, SentinelOne, Palo Alto Cortex XDR, Microsoft Defender • SIEM: Splunk, Elastic, Palo Alto Cortex XSIAM, Microsoft Azure Sentinel • SOAR: Splunk SOAR, Palo Alto Cortex XSOAR, Microsoft Sentinel, IBM QRadar, Google Security Operations, Rapid7 InsightConnect • Ability to script in Shell (Bash or Powershell) & Python • Experience conveying complex information in simple, succinct explanations • Ability to work in a fast-paced, operational environment, including non-standard work hours in response to Information Security incidents
SIEM Consultant
Capgemini Polska
⚲ Kraków, Katowice, Wrocław, Gdańsk, Opole
Wymagania
- Microsoft Defender
- Tanium
- Microsoft Sentinel
- SoC
- SOAR
- SIEM
- Crowdstrike
- AZ500
- Cybereason
- Splunk
Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. YOUR TASKS • Identify, define and document system security requirements and recommend solutions to management. • Research and evaluate new security technologies and make recommendations for implementation. • Partner with cross-functional infrastructure teams to ensure security maturity work is being prioritized and addressed. • Handle the configuration and troubleshooting of client security infrastructure devices, including SIEM systems and other XDR components. • Optimize Detection Accuracy, Trend Analysis and Fine-Tuning: Tune system rules and correlation searches to enhance detection capabilities. • Develop Automation and Efficiencies: Leverage your knowledge and experience to develop automation processes, enhance efficiencies, and implement best practices. • Oversee the deployment, configuration, and ongoing optimization of security platforms to ensure accurate and efficient event collection, licensing, correlation, and alerting. YOUR PROFILE • Professional experience in SOC tooling such as SIEM and Endpoint services (Splunk, Microsoft Sentinel, Defender for Endpoint etc.) • German language • Relevant industry certifications (e.g., AZ500, Splunk ES Admin) • Experience with various Endpoint protection platforms, such as MS Defender, CrowdStrike, Tanium, Cybereason, etc. • Experience with various SOAR platforms • Strong analytical and problem-solving skills • Knowledge of security best practices and concepts • Strong understanding of network and endpoint security, firewalls, intrusion detection/prevention systems (IDS/IPS). • Nice to have: possession of one of the following security certifications: CISSP, CCSP, CCSK, CISM, CISA. • Nice to have: French language WHAT YOU’LL LOVE ABOUT WORKING HERE • Practical benefits: yearly financial bonus, private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and access to NAIS benefit platform. • Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, Pluralsight, TED Talks, Coursera and Udemy Business materials and trainings. • Cutting-Edge Technology: Position yourself at the forefront of IT innovation, working with the latest technologies and platforms. Capgemini partners with top global enterprises, including 145 Fortune 500 companies. • Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details. GET TO KNOW US Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska. You can also find us on YouTube. ABOUT CAPGEMINI Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms. Apply now!
Release Manager
B2Bnetwork
⚲ Gdańsk, Warszawa
115 - 130 PLN/h netto (B2B)
Wymagania
- CI/CD
- ITIL
We’re looking for a skilled Release Manager. As part of our international and energetic team, you'll be responsible for coordinating and managing releases for payment platforms and customer-facing applications (Retail & Mobile Services). You’ll be working closely with Release Managers, Test Managers, Product Owners, Execution Leads, Scrum Masters, Operations teams, and more. Location: Gdańsk (preferred), Warsaw, Łódź Key Responsibilities: • Plan and maintain release roadmaps for one or more critical applications, • Coordinate and lead multiple parallel release and deployment plans, • Prepare and manage go-live and post-go-live activities, • Track and coordinate change activities throughout the release lifecycle, • Drive stakeholder meetings to gain approval at each release milestone, • Organize handover sessions between development and operations teams, • Improve release processes through automation, DevOps, and new techniques. What We’re Looking For: • Bachelor’s or Master’s degree in IT or a related field, • Strong coordination, planning, and analytical skills, • Detail-oriented mindset with the ability to manage complex dependencies, • Excellent interpersonal, communication, and stakeholder management skills, • High accountability, ownership, and adaptability, • Solid understanding of Agile, Scrum, and SAFe methodologies, • Fluent English – spoken and written. Required Experience: • Several years in IT project management and planning, • Proven experience in release and deployment management (ideally in banking), • Familiarity with ITIL processes (incident, problem, change management), • Experience with CI/CD practices and DevOps principles, • Proficient with tools such as Jira and Confluence, • Ability to bridge the gap between business and technical teams, • Competence in reviewing and validating deployment runbooks, • Comfortable working with Release Orchestration tools. Nice-to-Have: • Knowledge of Java and Mainframe (MF) environments.
React Developer
B2Bnetwork
⚲ Warszawa, Gdańsk
Wymagania
- TypeScript
- CSS3
- HTML5
- Redux
- React
- JavaScript
Responsibilities: • Design ground up new microservice based on React. This microservice acts as a common UI for various applications. • Handle authentication , authorization with help of backend services. • Also support design related tasks or work in collaboration with UI designer. • Design reusable components and make UI configurable so certain screens are visible and not visible based on cofiguration. • Implement clear documentation and employe industry standard best practices. Expectations: • At least 5+ years of experience with React.js and having knowledge of modern JavaScript (ES6+) • Proficiency in React Hooks, Redux or state management libraries • Experience with UI frameworks like Material-UI, Ant Design, or Tailwind CSS • Strong understanding of HTML5, CSS3, and responsive design • Familiarity with TypeScript and modern development tools (Webpack, Babel) • Experience with API integration (RESTful APIs or GraphQL) • Knowledge of unit testing frameworks (Jest, React Testing Library)
Programista SQL
B2Bnetwork
⚲ Warszawa
Wymagania
- Airflow
- PostgreSQL
- ETL
- Jira
- PL/SQL
- SQL
- Python
- Enterprise Architect
Wymagania: • Doświadczenie zawodowe na stanowisku Projektanta IT lub Starszego Programisty SQL, minimum 5 lat • Znajomość zasad i metodologii projektowania hurtowni danych i data martów analitycznych • Doświadczenie w pracy z systemami relacyjnych baz danych PostgreSQL lub EDB • Doświadczenie w projektowaniu i programowaniu przy wykorzystaniu języka pl/sql • Doświadczenie w tworzeniu modeli logicznych i fizycznych z wykorzystaniem narzędzia Enterprise Architect • Doświadczenie w projektowaniu i programowaniu procesów ETL • Znajomość standardów wymiany danych HL7 • Znajomość narzędzi służących do orkiestracji procesów ETL • Znajomość Airflow • Znajomość Jira • Znajomość Enterprise Architect • Doświadczenie w programowaniu w języku SQL • Doświadczenie w programowaniu w języku Python Obowiązki: • Projektowanie i rozwój hurtowni danych oraz data martów analitycznych, zgodnie z obowiązującymi zasadami i metodologiami. • Tworzenie modeli danych (logicznych i fizycznych) przy użyciu narzędzia Enterprise Architect, zapewniając ich spójność i optymalizację pod kątem wydajności. • Projektowanie i implementacja procesów ETL, w tym orkiestracja zadań za pomocą narzędzi takich jak Apache Airflow. • Programowanie w językach SQL oraz PL/SQL, w szczególności w środowiskach PostgreSQL lub EDB, z dbałością o optymalizację zapytań i stabilność działania baz danych. • Wykorzystywanie języka Python do wsparcia procesów analitycznych, automatyzacji i integracji danych. • Praca z narzędziami wspierającymi zarządzanie projektami i zespołem, takimi jak Jira oraz Enterprise Architect. • Analiza i integracja danych w standardzie wymiany HL7, w szczególności w kontekście projektów z obszaru ochrony zdrowia.
Power Platform Solution Architect
RITS Professional Services
⚲ Warszawa
Wymagania
- Azure
- Power Apps
- Dataverse
- SQL
- Power Automate
RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Obowiązki • Projektowanie i wdrażanie rozwiązań opartych na Microsoft Power Platform (Power Apps, Power Automate, Power BI, Power Pages). • Definiowanie architektury integracji z systemami zewnętrznymi (m. in Microsoft 365, Dynamics 365, Azure). • Zapewnienie zgodności rozwiązań z najlepszymi praktykami bezpieczeństwa, zarządzania i utrzymania środowisk Power Platform. • Doradztwo technologiczne oraz wsparcie zespołów projektowych w zakresie optymalizacji procesów i automatyzacji. • Opracowywanie dokumentacji architektonicznej i rekomendacji dla klientów Wymagania • Min. 4–5 lat doświadczenia w pracy z Microsoft Power Platform (Power Apps, Power Automate, Dataverse). • Znajomość Microsoft Azure i usług integracyjnych (Logic Apps, API Management, Azure Functions). • Doświadczenie w projektowaniu integracji z Dynamics 365, Microsoft 365 i innymi systemami biznesowymi. • Umiejętność modelowania danych oraz znajomość Dataverse i SQL. • Dobra znajomość zasad ALM (Application Lifecycle Management) i praktyk DevOps w kontekście Power Platform.
Mobile Software Engineer 2
Allegro
⚲ Warszawa
14 200 - 20 200 PLN brutto (UoP)
Wymagania
- Android
- Jetpack Compose
- RxJava
- Kotlin
About the Team: MBox (Core Platform) In the Core Platform area, we develop multiplatform solutions that improve productivity of development in Allegro. In our team, you'll be responsible for developing the Server Driven UI engine (MBox) used by various product teams to create over fifty screens in the Allegro app, including the Home and Product pages. We build the infrastructure, not just business features. Our mission is to provide other developers with a seamless Developer Experience, allowing them to define UI and logic on the backend while maintaining a 100% native look and feel. Our team develops native Android and iOS mobile engines that are crucial elements of MBox. You'll cooperate closely with iOS developers and will be responsible for the entire technical feature development process: from designing the new engine capability to implementing it in the Android engine. Besides working on Android, you'll also have a chance to get to know other technologies. On top of Android and iOS rendering engines, our team also cooperates closely with frontend and backend developers and creates various tools that simplify work of developers. Important things for you • Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work; • The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost): 14 200 - 20 200PLN gross • Annual bonus (depending on your annual assessment and the company's results) • Our team is based in Poznań What you will do: • Design, develop, test, and deploy features in our server-driven UI engine, ensuring high quality, performance, and responsiveness. • Collaborate with product, and other engineering teams to define and implement innovative solutions. • Participate in code reviews, contribute to technical discussions, and help maintain high code quality standards. • Identify and resolve performance and scalability issues. • Continuously improve our development processes, tools, and infrastructure. • Share knowledge and mentor junior engineers, contributing to the growth of the team. • Stay up-to-date with the latest mobile technologies and industry trends. This is the right job for you if: • have 3+ years of professional experience in native Android (Kotlin) mobile application development. • have a deep understanding of Jetpack Compose. • are proficient with dependency injection frameworks (especially Koin). • are familiar with RxJava. • have proficiency in writing unit and integration tests. • have experience with continuous integration and continuous delivery (CI/CD) pipelines. • are open-minded, curious, and willing to experiment. Our work goes beyond writing code - consulting and looking for alternative solutions is part of our daily duties. • take care of the quality and cleanliness of the code. • are eager to continuously develop their skills and expand their knowledge. • have good communication skills in English and Polish, both written and spoken. The following are also a plus: • Knowledge of Hilt • Knowledge of Redux architecture • Knowledge of Coroutines • Knowledge of good practices in creating accessible UI with Compose • Basic familiarity of TypeScript and React • Basic familiarity of iOS and Swift UI What's in it for you: • Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work. • Annual bonus based on your annual performance and company results. • Well-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms). • A 16" or 14" MacBook Pro or corresponding Dell with Windows (if you don't like Macs) and all the necessary accessories. • A wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers). • English classes that we pay for related to the specific nature of your job. • A training budget, inter-team tourism (see more here), hackathons, and an internal learning platform where you will find multiple trainings. • An additional day off for volunteering, which you can use alone, with a team, or with a larger group of people connected by a common goal. • Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy. And that's just the beginning! You can read more about the benefits here. #goodtobehere means that: • You will join a team you can count on - we work with top-class specialists who have knowledge- and experience-sharing in their DNA. • You will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create. • You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely used tools such as Kubernetes, Docker, Consul, GitHub, and GitHub Actions. Thanks to this, you can contribute to Allegro from your very first days on the job. • You will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing new services and refining existing ones (also leveraging AI support). • You will create solutions that will be used (and loved!) by your friends, family and millions of our customers. • You will meet the Allegro Scale, which starts with over 1000 microservices, an open-source data bus (Hermes) with 300K+ rps, a Service Mesh with 1M+ rps, tens of petabytes of data, and production-used machine learning. • You will become part of Allegro Tech - We speak at industry conferences, cooperate with tech communities, run our own blog (it's been over 10 years!), record podcasts, lead guilds, and we organize our own internal conference - the Allegro Tech Meeting. We create solutions we love (and can) to talk about! Send us your CV and… see you at Allegro!
Mobile Developer
B2Bnetwork
⚲ Warszawa, Kraków
Wymagania
- Android
- Kotlin
- Docker
- Swift
Opis projektu: Pozyskanie kompetencji dla dedykowanego zespołu Design Systemu, która będzie wytwarzać komponenty dla składów wytwórczych dla aplikacji mobilnych. Wartość dodana to przyspieszenie wytwarzania technologii, większa spójność oraz budowa strategicznego produktu wewnętrznego banku dla technologii. Możliwość reużywania komponentów w całym banku. Wymagania: • Minimum 5 lat doświadczenia w programowaniu aplikacji mobilnych • Doskonała znajomość Kotlin oraz środowiska Android • Minimum 1-2 lata doświadczenia z Kotlin Multiplatform (lub silna chęć wejścia w tę technologię) • Doświadczenie w tworzeniu architektury aplikacji (np. MVVM, Clean Architecture) • Znajomość narzędzi Git, CI/CD, Jira, Docker (mile widziane) • Umiejętność pracy zespołowej i komunikacji z zespołami produktowymi i biznesowymi • Pozyskanie kompetencji dla dedykowanego zespołu Design Systemu, która będzie • Wymagany dyplom uczelni wyższej, kierunek Informatyka lub pokrewny. • Szczególnie istotne jest doświadczenie w sektorze bankowym oraz znajomość nowoczesnych technologii i podejść architektonicznych. • Wymagane doświadczenie w pracy cross-platformowej. • Głównym zajęciem konsultantów będzie tworzenie komponentów UI dla aplikacji mobilnych Obowiązki: • Tworzenie i rozwój komponentów UI w ramach Design Systemu • Współpraca z zespołami produktowymi i biznesowymi • Wspieranie spójności i reużywalności komponentów w całym banku • Implementacja nowoczesnych rozwiązań architektonicznych (np. MVVM, Clean Architecture) • Udział w budowie strategicznego produktu technologicznego banku Techstack: • Kotlin • Android • Swift
Mobile Applications Software Engineer (Flutter)
Motorola Solutions
⚲ Kraków
12 000 - 16 000 PLN brutto (UoP)
Wymagania
- Kotlin
- Swift
- Flutter
Every day, first responders around the world record thousands of hours of videos and collect other critical digital evidence - essential for transparency, accountability, and ultimately, making the world a safer place. Managing this amount of digital evidence, including documentation and tagging is a tedious and time-consuming task. This is where our applications steps in, streamlining this process and allowing first responders to focus more on their primary mission. Our team is working on cross-platform applications (Android, iOS and Windows) that extend functionalities of the newest Motorola body-worn cameras and in-car video systems with features like categorization, tagging and review of the footage that allows users to perform evidentiary tasks on the go. By contributing to and complementing our Digital Evidence Management Systems (DEMS), it enables our customers, ranging from law enforcement agencies through government agencies to retailers, to have a resilient evidentiary platform that enables transparency and accountability. Your responsibilities will include design, development, testing, maintenance and improvements of the software running on both mobiles (Android and iOS) and desktop PCs (Windows). Key Responsibilities: • Full-cycle software development, encompassing coding, unit, and integration testing, as well as code reviews. • Participation in the analysis of new feature requirements and design proposals. • Collaboration with cross-functional teams, including QA and UI/UX. • Continuous improvement of the development and testing environment. • Support in defect analysis and troubleshooting customer-reported issues. Key Technologies Used: • Dart/Flutter: Primary language and framework for the application and tests. • Kotlin (with some Java) & Swift: Used for the mobile application's native components. • .net/C#: Powers a component in the desktop/Windows application variant. Development Environment & Tools: • GitHub: Utilized for code repositories, CI/CD, and code reviews. • AI Tools: We leverage tools like Cursor and Copilot. • Equipment: Development is done on Macbooks, involving daily work with various cameras and prototype hardware. Basic Requirements • Bachelor’s degree in Engineering, Computer Science or a related technical discipline, or equivalent experience. • At least 3+ years of documented mobile apps programming experience • Experience and proficiency in at least one of Swift/Java/Kotlin/Dart languages • Experience and practical knowledge of cross-platform frameworks - ideally Flutter - and willingness to continue that journey • Solid, practical knowledge of design patterns, data structures, algorithms and software design • Knowledge of software engineering best practices including build environments, automated testing and CI/CD • Practical experience with Unix-based CLI/shell tools • Good knowledge of git tooling • Knowledge of software testing methodologies and the testing life cycle • English language skills at level allowing efficient communication Bonus points for: • Knowledge of C#/.net/JavaScript • Expert skills in one the native stacks (Android/iOS/Windows) • Understanding HTTP and RESTful designs (familiarity with OpenAPI is an extra plus) • Knowledge of digital imaging/photography and audio/video coding • Familiarity with basic networking concepts (TCP/IP, DHCP etc.) • Experience with WiFi and Bluetooth protocols • Knowledge of SSL/TLS protocols, certificates, mutual authentication etc. • Knowledge of Gradle build tooling • Experience automating manual build and delivery pipelines • Prior experience automating end-to-end integration testing for mobile applications • Experience with cloud platforms such as AWS, GCP and Azure
Manager/Koordynator QA
B2Bnetwork
⚲ Warszawa
18 480 - 21 000 PLN netto (B2B)
Wymagania
- Tricentis Tosca
- qTest
- Azure DevOps
Opis projektu: Projekt dotyczy realizacji usług testowania dla procesów zapewnienia jakości w systemach IT. Zakres prac obejmuje działania od analizy, przez testowanie i automatyzację, aż po koordynację jakości oraz integrację z innymi procesami IT. Wymagania: • Min. 15 lat doświadczenia w QA (obligatoryjnie). • Certyfikat ISTQB Advanced. • Doświadczenie w ISO 29119, budowie procesów QA, release’ach, monitoringu, repozytoriach dokumentacji. Obowiązki: • Koordynacja wdrażania i aktualizacji Polityki Jakości. • Konsultacje w zakresie zarządzania jakością oraz release management. • Prowadzenie warsztatów oraz nadzór nad wdrożeniem zaleceń jakościowych w narzędziach Tricentis (qTest, Tosca), Azure DevOps. • Zarządzania zmianami, środowiskami, odbiorami. • Opracowanie i wdrażanie KPI jakościowych, automatyzacja release’ów. Techstack: • qTest • Tosca • Azure DevOps.
Machine Learning Engineer / Data Engineer
B2Bnetwork
⚲ Warszawa, Trójmiasto, Łódź
Wymagania
- Spark
- Hadoop
- SQL
- Python
We are developing advanced Big Data and Machine Learning solutions that enable near real-time processing and analysis of large data volumes. The infrastructure supports various business areas by providing critical insights for decision-making. By joining our team, you will be responsible for designing, implementing, and deploying ML models and Data Engineering solutions in close collaboration with other company departments. Requirements • Minimum 5 years of experience in Python development • At least 4 years working with database technologies (preferably Big Data environments such as Hadoop and Spark) • 4+ years of experience with Machine Learning projects (model training, testing, and implementation) • Advanced knowledge of SQL (T-SQL, PL/SQL, Spark SQL) • Experience with the Hadoop ecosystem (e.g., Hive) for large-scale data processing • Familiarity with code versioning tools (GIT/Bitbucket) • Nice to have: knowledge of GenAI (LangChain, llamaindex, multimodal setups), Scala, MLOps • Familiarity with Agile/SAFe frameworks and experience with microservices, REST APIs, WebSocket Tech Stack: • Python • Hadoop • Spark • SQL • Git Responsibilities • Develop and maintain advanced Machine Learning models and data processing workflows • Design and implement data pipelines (ETL/ELT) in Big Data environments • Collaborate with DevOps and Data Science teams to optimize performance and scalability • Analyze business requirements and translate them into engineering tasks • Monitor and troubleshoot deployed solutions, implementing improvements as needed • Participate in project meetings, share expertise, and support other team members Gdynia, Gdańsk, Warszawa, Łódź
Machine Learning Engineer
B2Bnetwork
⚲ Warszawa
150 - 175 PLN/h netto (B2B)
Wymagania
- Airflow
- PySpark
- Scikit
- mllib
- MLflow
- Python
• Minimum 3-letnie doświadczenie zawodowe na stanowisku Programisty Machine Learning lub Data Scientist. • Doświadczenie projektowe w zaawansowanym modelowaniu opartym o uczenie maszynowe (ML) – minimum 1 projekt. • Doświadczenie projektowe w programowaniu w języku Python – minimum 1 projekt. • Doświadczenie projektowe w przetwarzaniu i analizie dużych zbiorów danych – minimum 1 projekt. • Doświadczenie we wdrażaniu rozwiązań ML na środowisko produkcyjne – minimum 1 projekt. • Znajomość bibliotek uczenia maszynowego (scikit-learn, MLLib, XGBoost). • Znajomość PySpark. • Znajomość Apache Airflow. • Znajomość MLflow. • Dobra organizacja pracy własnej, orientacja na realizację celów. • Umiejętności interpersonalne i organizacyjne, umiejętność planowania. • Komunikatywność, kreatywność, samodzielność, wysoka kultura osobista, odporność na stres, dociekliwość. • Zdolność adaptacji i elastyczność, otwartość na stały rozwój i gotowość do uczenia się.
LowCode Developer (Regular)
RITS Professional Services
⚲ Gdańsk, Kraków
100 - 100 PLN/h netto (B2B)
Wymagania
- Appian
- Mendix
- REST API
- UML/BPMN
- SQL
- JavaScript
- HTML/CSS
- UX/UI
- OutSystems
RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu.🌐 Low Code Developer (Regular) poszukiwany! Oferujemy 📍 Lokalizacja: Gdańsk / Kraków (biura opcjonalne) 🏡 Model pracy: 100% zdalnie 💰 Stawka: do 100 zł/h netto + VAT 🕒 Forma współpracy: B2B ✨ O roli Dołączysz do zespołu realizującego nowoczesne projekty z obszaru bankowości, koncentrujące się na procesach hipotecznych dla klienta indywidualnego oraz segmentu affluent. Twoim zadaniem będzie projektowanie i implementacja procesów biznesowych na platformie low-code klasy EXIMEE, w zwinnym modelu wytwarzania oprogramowania. Szukamy osoby, która łączy myślenie analityczne z technologiczną sprawczością i lubi przekładać złożone procesy na intuicyjne rozwiązania. Wymagania • minimum 3 lata doświadczenia jako Low Code Developer • praktyczna praca na platformach OutSystems, Mendix lub Appian • bardzo dobre zdolności analityczne • podstawowa znajomość JavaScript • doświadczenie w projektowaniu UX/UI oraz frontów aplikacji • dobra znajomość HTML i CSS • praktyczna wiedza z zakresu UML / BPMN • znajomość relacyjnych baz danych (SQL) • doświadczenie w pracy z REST API Mile widziane: • znajomość metodyki SCRUM • doświadczenie z Camunda • tworzenie omnichannelowych procesów • znajomość domeny bankowej (np. kredyty hipoteczne) • świadomość uwarunkowań zewnętrznych, np. WCAG Ta rola nie jest dla Ciebie, ale masz znajomego, który by się sprawdził? Poleć go i zgarnij nawet 5000 zł. Referral Program: Talent from your network
Koordynator ds. Systemu Radiowego (TETRA)
Ness Solution
⚲ Poznań
130 - 180 PLN/h netto (B2B)
Wymagania
- LAN
- SEP E
- teleinformatyka
- łączność radiowa
📡 Koordynator ds. Systemu Radiowego (TETRA) 🏢 Poznań – Jeżyce | praca stacjonarna 🤝 B2B | 130–180 PLN/h Szukamy doświadczonego specjalisty, który chce odpowiadać za stabilność, rozwój i bezpieczeństwo systemu łączności radiowej TETRA w krytycznej infrastrukturze. Jeśli dobrze czujesz się w środowisku technicznym, lubisz mieć realny wpływ na działanie systemów i nie boisz się odpowiedzialności — to może być rola dla Ciebie. 🔧 Zakres obowiązków: • Monitorowanie i zapewnianie ciągłości pracy systemu TETRA oraz jego komponentów • Konfiguracja infrastruktury TETRA, urządzeń radioliniowych i stacji abonenckich • Zarządzanie alarmami oraz nadzór nad rejestracją i archiwizacją korespondencji radiowej • Wsparcie techniczne przy awariach, przeglądach i rekonfiguracjach systemu • Prowadzenie dokumentacji technicznej, raportowanie pracy systemu • Udział w rozwoju systemu i wdrażaniu nowych rozwiązań technicznych ✅ Wymagania: • Wykształcenie techniczne (telekomunikacja, radiokomunikacja, teleinformatyka lub pokrewne) • Doświadczenie w administrowaniu systemami teleinformatycznymi / radiokomunikacyjnymi • Znajomość nowoczesnych systemów bezprzewodowych i sieci LAN • Umiejętność analizy, samodzielnego rozwiązywania problemów i dobrej organizacji pracy • Prawo jazdy kat. B • Podstawowa znajomość języka angielskiego (terminologia techniczna) • Gotowość do uzyskania uprawnień SEP E (jeśli brak) 🎁 Oferujemy: • B2B: 130–180 PLN/h • Stabilny, długoterminowy projekt • Realny wpływ na systemy o znaczeniu krytycznym • Preferencyjne pakiety do wykupienia: Multisport i Luxmed • Pracę w doświadczonym, technicznym środowisku 👉 Zainteresowany/a? Wyślij CV lub daj znać — chętnie opowiem więcej o projekcie i zespole 😊
Junior Mobile Applications Software Engineer (Flutter)
Motorola Solutions
⚲ Kraków
10 000 - 12 000 PLN brutto (UoP)
Wymagania
- Kotlin
- Swift
- Flutter
Every day first responders around the world record thousands of hours of videos and collect other critical digital evidence - essential for transparency, accountability, and ultimately, making the world a safer place. Managing this amount of digital evidence, including documentation and tagging is a tedious and time-consuming task. This is where our applications steps in, streamlining this process and allowing first responders to focus more on their primary mission. Job Description Our team is working on cross-platform applications (Android, iOS and Windows) that extend functionalities of the newest Motorola body-worn cameras and in-car video systems with features like categorization, tagging and review of the footage that allows users to perform evidentiary tasks on the go. By contributing to and complementing our Digital Evidence Management Systems (DEMS), it enables our customers, ranging from law enforcement agencies through government agencies to retailers, to have a resilient evidentiary platform that enables transparency and accountability. Your responsibilities will include design, development, testing, maintenance and improvements of the software running on both mobiles (Android and iOS) and desktop PCs (Windows). Key Responsibilities: • Full-cycle software development, encompassing coding, unit, and integration testing, as well as code reviews. • Participation in the analysis of new feature requirements and design proposals. • Collaboration with cross-functional teams, including QA and UI/UX. • Continuous improvement of the development and testing environment. • Support in defect analysis and troubleshooting customer-reported issues. Key Technologies Used: • Dart/Flutter: Primary language and framework for the application and tests. • Kotlin (with some Java) & Swift: Used for the mobile application's native components. • .net/C#: Powers a component in the desktop/Windows application variant. Development Environment & Tools: • GitHub: Utilized for code repositories, CI/CD, and code reviews. • AI Tools: We leverage tools like Cursor and Copilot. • Equipment: Development is done on Macbooks, involving daily work with various cameras and prototype hardware. Basic Requirements • Bachelor’s degree in Engineering, Computer Science or a related technical discipline, or equivalent experience. • At least 1+ years of documented mobile apps programming experience • Experience and proficiency in at least one of Swift/Java/Kotlin/Dart languages • Experience and practical knowledge of cross-platform frameworks - ideally Flutter - and willingness to continue that journey • Solid, practical knowledge of design patterns, data structures, algorithms and software design • Knowledge of software engineering best practices including build environments, automated testing and CI/CD • Practical experience with Unix-based CLI/shell tools • Good knowledge of git tooling • Knowledge of software testing methodologies and the testing life cycle • English language skills at level allowing efficient communication Bonus points for: • Knowledge of C#/.net/JavaScript • Expert skills in one the native stacks (Android/iOS/Windows) • Understanding HTTP and RESTful designs (familiarity with OpenAPI is an extra plus) • Knowledge of digital imaging/photography and audio/video coding • Familiarity with basic networking concepts (TCP/IP, DHCP etc.) • Experience with WiFi and Bluetooth protocols • Knowledge of SSL/TLS protocols, certificates, mutual authentication etc. • Knowledge of Gradle build tooling • Experience automating manual build and delivery pipelines • Prior experience automating end-to-end integration testing for mobile applications • Experience with cloud platforms such as AWS, GCP and Azure
Junior IAM Analyst
B2Bnetwork
⚲ Gdynia
45 - 55 PLN/h netto (B2B)
Wymagania
- IAM
- Access Control
- SailPoint IdentityIQ
- IT Security
- Microsoft Office Excel
Key Responsibilities • Analyze user account and access rights data across systems • Compare and validate data between target applications and SailPoint IIQ • Reach out to application owners/managers to gather missing data and documentation • Explain IAM-related concepts and documentation requirements in a clear and concise manner • Prepare audit documentation and collect necessary evidence for internal and external auditors • Ensure data accuracy, completeness, and compliance with IAM policies Must-Have Requirements • Basic understanding of IAM concepts (user accounts, access rights, entitlements, roles) • Analytical mindset and attention to detail • Good communication skills – ability to explain technical concepts in simple terms • Experience working with data (e.g., Excel, system exports, or reports) Nice-to-Have • Familiarity with SailPoint IdentityIQ or other IAM tools • Experience working with auditors or compliance teams • Previous experience in IT, security, or access control-related roles
IT Solution Architect
RITS Professional Services
⚲ Wrocław, Warszawa
140 - 160 PLN/h netto (B2B)
Wymagania
- UML
- BPMN2
RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Oferujemy Okres współpracy: do końca 2026 roku z możliwością przedłużeniaStart współpracy: 01.03.2026 Tryb pracy: hybrydowy – minimum 1 dzień w miesiącu z biura (Wrocław lub Warszawa) Stawka: 140–160 zł/h netto (B2B) Obowiązki Dołączysz do zespołu odpowiedzialnego za projektowanie i rozwój nowoczesnych rozwiązań IT. Twoim głównym zadaniem będzie tworzenie i nadzór nad architekturą rozwiązań dla projektów informatycznych. W szczególności będziesz odpowiadać za: • Projektowanie architektury rozwiązań IT, ze szczególnym uwzględnieniem logiki aplikacyjnej i komunikacji międzysystemowej • Określanie aplikacji tworzonych lub modyfikowanych w ramach projektów • Definiowanie przepływów danych pomiędzy systemami • Dokumentowanie architektury przy użyciu diagramów UML (Component, Sequence) • Definiowanie wymagań infrastrukturalnych dla projektów • Dobór technologii dla nowych aplikacji w oparciu o standardy oraz analizę kosztów i korzyści • Udział w odbiorach analiz biznesowych i ocenie wykonalności wymagań • Koordynację pracy projektantów systemów IT • Weryfikację dokumentacji projektowej pod kątem zgodności z architekturą • Udział w procesach wyboru dostawców oprogramowania (RFP, ocena ofert) • Współpracę z dostawcami przy realizacji architektury i integracji systemów • Tworzenie i utrzymanie standardów architektonicznych • Przeprowadzanie analiz ryzyka zmian w systemach IT • Definiowanie standardów monitoringu, logowania i audytowalności rozwiązań Wymagania • Minimum 2 lata doświadczenia na stanowisku Architekta Rozwiązańlub doświadczenie praktyczne w realizacji zadań opisanych powyżej • Samodzielność i odpowiedzialność za powierzone zadania • Praktyczna znajomość UML i BPMN 2.0 • Doświadczenie w pracy z narzędziami CASE (np. Sparx Enterprise Architect) • Znajomość metodyk zwinnych • Umiejętność analitycznego myślenia i patrzenia na rozwiązania z szerokiej perspektywy • Rozwinięte umiejętności interpersonalne i negocjacyjne • Znajomość języka angielskiego w mowie i piśmie Wymagana znajomość minimum dwóch obszarów technologicznych: • Microservices & Cloud: Kubernetes, AWS / GCP / Azure • Data Architecture: PostgreSQL, Oracle, MongoDB, Redis • Process Automation: Camunda lub podobne narzędzia orkiestracji procesów • Frontend: Angular, aplikacje mobilne • Backend & Integration: Java, REST, SOAP, GraphQL, Kafka, RabbitMQ • Security: OAuth2, OpenID Connect, mTLS Mile widziane • Znajomość zagadnień biznesowych sektora bankowego • Doświadczenie w architekturze systemów bankowych i finansowych • Znajomość nowoczesnych architektur danych (Data Lake, Data Warehouse, Data Lakehouse) • Doświadczenie w integracji rozwiązań z AI/ML • Certyfikaty TOGAF® 9 lub 10 • Projektowanie systemów o wysokiej dostępności (High Availability) i odporności na awarie (Disaster Recovery) Ta rola nie jest dla Ciebie, ale masz znajomego, który by się sprawdził? Poleć go i zgarnij nawet 5000 zł. Referral Program: Talent from your network Nie zwlekaj i zaaplikuj już teraz! Nr. ref.: 99/1/2026/r/3116
IT Project Manager / Scrum Master
Antal Sp. z o.o.
⚲ Kraków
140 - 170 PLN/h netto (B2B)
Wymagania
- Project Management
- Confluence
- Jira
IT Project Manager / Scrum Master Obszar: Wholesale IT PaymentsModel pracy: hybrydowy (2 dni w tygodniu z biura) Niektóre kariery świecą jaśniej niż inne. Jeśli szukasz roli, która pozwoli Ci się wyróżnić, rozwijać w międzynarodowym środowisku i realnie wpływać na kluczowe systemy płatnicze – ta oferta jest dla Ciebie. O roli Dołącz do zespołu Project Management w obszarze Wholesale IT Payments. Poszukujemy doświadczonego IT Project Managera lub Scrum Mastera, który obejmie odpowiedzialność za realizację projektów technologicznych oraz dostarczanie wymiernych korzyści biznesowych. Projekty mogą stanowić część dużych programów transformacyjnych, samodzielne inicjatywy technologiczne lub dedykowane zmiany w środowisku płatności. Większość z nich ma globalny zasięg i obejmuje współpracę z wieloma obszarami biznesowymi.Rola realizowana jest w modelu hybrydowym – 2 dni w tygodniu pracy z biura. Aktualnie koncentrujemy się na kluczowych zmianach w środowisku płatniczym – będziesz więc w centrum innowacji w jednym z najbardziej krytycznych obszarów bankowości. Zakres obowiązków • Definiowanie i kształtowanie podejścia projektowego oraz budowanie zaangażowania interesariuszy. • Zarządzanie realizacją projektów technologicznych: zakresem, harmonogramem, zasobami, zależnościami, komunikacją i budżetem. • Ścisła współpraca z zespołami technologicznymi i Product Ownerem w celu maksymalizacji produktywności, w szczególności poprzez efektywne zarządzanie backlogiem. • Zapewnienie zgodności projektów z celami programów oraz portfelem zmian organizacji. • Monitorowanie i raportowanie postępu, ryzyk, zależności i problemów do managementu oraz komitetów sterujących. • Prowadzenie ceremonii Scrumowych: Planning, Daily, Review, Retrospective. • Usuwanie przeszkód i optymalizacja procesów pracy zespołu. • Wspieranie planowania, monitorowania postępów i odpowiedzialności za cele. • Coaching zespołów i organizacji w zakresie Agile i Scrum. • Ciągłe doskonalenie procesów wytwórczych, dopasowanych do specyfiki projektu. Wymagania • Doświadczenie w realizacji projektów wdrożeniowych, w tym projektów regulacyjnych. • Umiejętność analizy i klarownego tłumaczenia złożonych procesów i wymagań. • Postawa ownership – gotowość do przejęcia odpowiedzialności za rezultat od początku do końca. • Doświadczenie w projektach IT oraz usprawnieniach procesów biznesowych. • Orientacja na klienta i terminowe dostarczanie rezultatów. • Umiejętność proponowania praktycznych rozwiązań i skutecznej współpracy z interesariuszami. • Doświadczenie w pracy z zespołami Agile oraz zdolność łączenia Agile z podejściem waterfall. • Silne kompetencje w zarządzaniu relacjami w złożonym środowisku interesariuszy. • Bardzo dobre zdolności analityczne i rozwiązywania problemów. • Proaktywne, pragmatyczne podejście do realizacji projektów. • Znajomość procesów płatniczych. • Bardzo dobra znajomość języka angielskiego (pisemnie i ustnie). • Wysokie kompetencje komunikacyjne i interpersonalne. • Doświadczenie w pracy z narzędziami Jira i Confluence. Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.
IT Analyst With Data Engineering Profile
B2Bnetwork
⚲ Warszawa
15 000 - 20 000 PLN netto (B2B)
Wymagania
- UML
- ETL
- BPMN
- SQL
Szczegółowy opis zadań roboczych Obecny zespół pracuje nad systemem przechowywania danych kredytowych, który wymaga dostosowania do różnych zmian biznesowych oraz bieżącego utrzymania, aby zapewnić jego sprawne działanie. Wymagana wiedza i doświadczenie • Analityk, którego poszukujemy, powinien być w stanie wydobyć wymagania (zadawanie właściwych pytań, aktywne słuchanie i ułatwianie warsztatów lub rozmów kwalifikacyjnych, wizualizacja wyników i propozycji rozwiązań) i je walidować. Taka osoba zajmowałaby się rozkładaniem złożonych problemów, identyfikowaniem zależności i ograniczeń dla zespołu. • Taka osoba musi mieć doświadczenie w inżynierii danych, mapowaniu danych, eksploracji danych, modelowaniu danych (modele relacyjne, kanoniczne), hurtowniach danych (m.in. relacyjne bazy danych, DataStage/ETL, najlepsze praktyki hurtowni danych, w tym optymalizacji). • Kandydat posiada również wiedzę na temat ram Data Governance zgodnie z międzynarodowymi zasadami zarządzania danymi. • Zna zasady architektury danych, proponuje rozwiązania na poziomie mikro, potrafi wizualizować proponowane zmiany w ERD, diagram sekwencyjny czy wizualizację danych na wykresach. Rozumie BPMN. • Informacje o standardzie BPMN Wymagania techniczne: • SQL: Poziom ekspercki (must have) • ETL: Poziom Senior (musi mieć) • Język angielski: B2 i wyższy (must have) • UML: Poziom średniozaawansowany (diagramy ERD i sekwencyjne – must have) • BPMN: Poziom podstawowy • Kandydat powinien również dobrze rozumieć zwinne sposoby pracy.
IOS Developer
B2Bnetwork
⚲ Warszawa, Kraków
Wymagania
- MVVM
- Kotlin multiplatform
- SwiftUI
- Swift
- Redux
- XCTest
Zakres obowiązków: • Rozwój i utrzymanie aplikacji mobilnych na platformę iOS • Projektowanie i implementacja interfejsów użytkownika z wykorzystaniem SwiftUI • Wdrażanie i rozwijanie architektury aplikacji opartej o MVVM • Tworzenie i wykonywanie testów jednostkowych oraz UI testów • Publikacja aplikacji w App Store oraz optymalizacja ich działania Wymagania: • Minimum 3 lata doświadczenia jako iOS Developer • Wykształcenie wyższe • Bardzo dobra znajomość języka Swift • Znajomość Kotlin Multiplatform/Kotlin • Doświadczenie z SwiftUI • Znajomość architektur MVVM i Redux • Praktyczna znajomość narzędzi do testowania aplikacji: XCTest, Mile widziane: • Znajomość produktów inwestycyjnych, takich jak doradztwo inwestycyjne, fundusze inwestycyjne, produkty emerytalne IKE/IKZE, plany systematycznego oszczędzania • Znajomość rozwiązań Android (Jetpack Compose ,MockK, Espresso) • Doświadczenie z narzędziami Dependency Injection: Koin, Hilt
HD Scrum Master
B2Bnetwork
⚲ Warszawa
Wymagania
- MS Project
- SAFe
- Confluence
- Jira
Obowiązki: • Prowadzenie zespołu wytwórczego składającego się z minimum 5 specjalistów IT, zapewniając efektywną współpracę i realizację celów projektowych. • Facylitowanie pracy zespołów rozproszonych, wspieranie komunikacji i współpracy w metodyce zwinnej (Agile), w tym w projektach prowadzonych wg frameworków Nexus oraz SAFe. • Planowanie, definiowanie i monitorowanie celów zespołu, w tym zarządzanie harmonogramami złożonymi oraz szacowanie pracochłonności zadań, w oparciu o dane i bieżące potrzeby sprintów. • Zarządzanie narzędziami wspierającymi pracę zespołu, w szczególności MS Office (w tym zaawansowane funkcje, np. style, makra), MS Project (bilansowanie zasobów, zarządzanie budżetem) oraz Jira (tworzenie workflow, formularzy i raportów). • Zapewnianie efektywnej komunikacji i współpracy między członkami zespołu, interesariuszami oraz innymi zespołami projektowymi, z uwzględnieniem specyfiki pracy w rozproszonym środowisku. • Monitorowanie postępów prac, identyfikowanie i rozwiązywanie problemów oraz ryzyk projektowych, z proaktywnym podejściem do ich minimalizacji. • Wsparcie zespołu i interesariuszy w adaptacji do zmieniających się wymagań oraz promowanie kultury ciągłego rozwoju i doskonalenia. • Dbanie o przestrzeganie metodyki Agile i zasad Scrum, w tym wdrażanie najlepszych praktyk oraz standardów w zakresie skalowania Scrum. • Raportowanie statusu projektów oraz przygotowywanie dokumentacji związanej z zarządzaniem projektem. Dodatkowo: • Prowadzenie projektów o wartości minimum 2 mln zł brutto, w tym w obszarach ochrony zdrowia oraz hurtowni danych • Wykorzystywanie certyfikatów i wiedzy z obszaru zarządzania projektami zwinnymi i kaskadowymi, w tym Agile PM, SPS, PSM II, Prince2 lub równoważnych. Kompetencje: • Doświadczenie zawodowe na stanowisku Scrum Master • Doświadczenie w pracy z zespołami rozproszonymi pracującymi w metodyce zwinnej, minimum 1 projekt • Doświadczenie w prowadzeniu zespołu wytwórczego w projekcie IT o określonym zespole, minimum 5 specjalistów IT • Doświadczenie w pracy z harmonogramami złożonymi (Nexus, SAFe) oraz szacowaniu ich pracochłonności • Znajomość MS Office • Znajomość MS Proect • Znajomość Jira
Gen AI Adoption Lead (Engineering Productivity)
N-iX
⚲ Kraków
7 000 - 9 000 USD netto (B2B)
Wymagania
- .NET C#
- Gen AI
- AI
- Java
- JavaScript
N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact. We’re on a mission to help N-iX engineering teams unlock the power of GenAI in their daily work. To do that, we’re building a team of GenAI Adoption Leaders. This isn’t a role for someone who already “knows it all.” GenAI adoption is still new, and part of your job will be to experiment, learn, and share discoveries. If you’ve already explored tools like Copilot, Claude, Cursor, or played with prompt engineering, you’ll feel right at home. We value curiosity and potential as much as experience. If you’re an engineer with the spark to try, fail fast, and learn – and you want to help others do the same – this is a rare opportunity to grow alongside a pioneering team. Responsibilities: • Experiment & embed AI into workflows: Test AI in real coding, QA, DevOps, or PM/BA practices, then show teams what works. • Own a specialization, work as a team: Each adoption leader brings expertise (e.g., QA, backend, DevOps, data, PM/BA), but we cross-collaborate to cover the full SDLC. • Hands-on enablement: Lead workshops, live demos, and pairing sessions where engineers learn by doing. • Prototype & adapt: Build lightweight tools, prompts, and playbooks that evolve as we learn. • Consult across accounts: Every client has its own restrictions and resistance. You’ll help find the right adoption path for each. • Measure what matters: Track adoption impact – not just with metrics like DORA/SPACE, but also in human terms: faster feedback loops, fewer repetitive tasks, happier engineers. • Contribute to a shared journey: Turn lessons into reusable playbooks and success stories that scale across hundreds of teams. Requirements: • Engineering foundation: Solid background in one area or more areas (Backend, FrontEnd, QA, DevOps, Data, PM/BA, Architecture). • Curiosity & experimentation: You’ve already tried GenAI tools – or at least shown initiative in exploring how they could help in your work. • Early adopter mindset: Comfortable experimenting and learning in areas where the answers aren’t fully known yet. • Change leadership: Experience introducing new tools or processes into teams. • Adaptability: Ability to tailor approaches to different client rules, compliance needs, and maturity levels. • Bonus: Strong communication skills for winning over skeptics and making adoption feel safe and practical. What success looks like • Teams experiment with 2–3 new AI-powered practices within the first 3 months. • Clear improvements in delivery speed, quality, and developer experience. • Engineers feel empowered (not replaced) and start driving adoption ideas themselves. • You and your peers shape a growing library of GenAI playbooks for the entire company. Why join us? • Be part of a 6–7 person pioneer team building the playbook for GenAI adoption across client accounts. • Specialize, but grow broadly: You’ll own your focus area (QA, DevOps, backend, etc.) while collaborating across functions. • Gain rare, career-defining experience leading GenAI adoption at scale in an outsourcing context—skills that will define engineering leadership in the next decade. • Grow your own skills while helping 1,700 engineers upskill too – it’s a team journey, not a solo mission. We’re not looking for finished experts. We’re looking for explorers, builders, and early adopters who want to shape the future of engineering with GenAI. If that sounds like you – apply now and let’s build it together.
GCP Data Architect
Lingaro
⚲ Warszawa
Wymagania
- ETL
- GCP
- SQL
- Python
Growth through diversity, equity, and inclusion. As an ethical business, we do what is right — including ensuring equal opportunities and fostering a safe, respectful workplace for each of us. We believe diversity fuels both personal and business growth. We're committed to building an inclusive community where all our people thrive regardless of their backgrounds, identities, or other personal characteristics. Tasks: • Collaborate with stakeholders to understand business requirements and translate them into data engineering solutions. • Design and oversee the overall data architecture and infrastructure, ensuring scalability, performance, security, maintainability, and adherence to industry best practices. • Define data models and data schemas to meet business needs, considering factors such as data volume, velocity, variety, and veracity. • Select and integrate appropriate data technologies and tools, such as databases, data lakes, data warehouses, and big data frameworks, to support data processing and analysis. • Ensure that data engineering solutions align with the organization's long-term data strategy and goals. • Evaluate and recommend data governance strategies and practices, including data privacy, security, and compliance measures. • Collaborate with data scientists, analysts, and other stakeholders to define data requirements and enable effective data analysis and reporting. • Provide technical guidance and expertise to data engineering teams, promoting best practices, and ensuring high-quality deliverables. Support to team throughout the implementation process, answering questions and addressing issues as they arise. • Oversee the implementation of the solution, ensuring that it is implemented according to the design documents and technical specifications. • Stay updated with emerging trends and technologies in data engineering, recommending, and implementing innovative solutions as appropriate. • Conduct performance analysis and optimization of data engineering systems, identifying and resolving bottlenecks and inefficiencies. • Ensure data quality and integrity throughout the data engineering processes, implementing appropriate validation and monitoring mechanisms. • Collaborate with cross-functional teams to integrate data engineering solutions with other systems and applications. • Participate in project planning and estimation, providing technical insights and recommendations. • Document data architecture, infrastructure, and design decisions, ensuring clear and up-to-date documentation for implementation, reference, and knowledge sharing. What We're Looking For: • At least 6 years of experience as Data Architect, including min. 4 years of experience working with GCP cloud-based infrastructure & systems. • Deep knowledge of Google Cloud Platform and cloud computing services. • Strong experience in the Data & Analytics area. • Strong understanding of data engineering concepts, including data modeling, ETL processes, data pipelines, and data governance. • Expertise in designing and implementing scalable and efficient data processing frameworks. • In-depth knowledge of various data technologies and tools, such as columnar databases, relational databases, NoSQL databases, data lakes, data warehouses, and big data frameworks. • Knowledge of modern data transformation tools (such as DBT, Dataform). • Knowledge of at least one orchestration and scheduling tool. • Programming skills (SQL, Python, other scripting). • Tools knowledge: Git, Jira, Confluence, etc. • Experience in selecting and integrating appropriate technologies to meet business requirements and long-term data strategy. • Ability to work closely with stakeholders to understand business needs and translate them into data engineering solutions. • Strong analytical and problem-solving skills, with the ability to identify and address complex data engineering challenges. • Knowledge of data governance principles and best practices, including data privacy and security regulations. • Excellent communication and collaboration skills, with the ability to effectively communicate technical concepts to non-technical stakeholders. • Experience in leading and mentoring data engineering teams, providing guidance and technical expertise. • Familiarity with agile methodologies and experience in working in agile development environments. • Continuous learning mindset, staying updated with the latest advancements and trends in data engineering and related technologies. • Strong project management skills, with the ability to prioritize tasks, manage timelines, and deliver high-quality results within designated deadlines. • Strong understanding of distributed computing principles, including parallel processing, data partitioning, and fault-tolerance. What Will Set You Apart: • Certifications in big data technologies or/and cloud platforms. • Experience with BI solutions (e.g. Looker, Power BI, Tableau). • Experience with ETL tools: e.g. Talend, Alteryx • Experience with Apache Spark, especially in GCP environment. • Experience with Databricks. • Experience with Azure cloud-based infrastructure & systems. Missing one or two of these qualifications? We still want to hear from you! If you bring a positive mindset, we'll provide an environment where you feel valued and empowered to learn and grow. We offer: • Stable employment. On the market since 2008, 1500+ talents currently on board in 7 global sites. • “Office as an option” model. You can choose to work remotely or in the office. • Workation. Enjoy working from inspiring locations in line with our workation policy. • Great Place to Work® certified employer. • Flexibility regarding working hours and your preferred form of contract. • Comprehensive online onboarding program with a “Buddy” from day 1. • Cooperation with top-tier engineers and experts. • Unlimited access to the Udemy learning platform from day 1. • Certificate training programs. Lingarians earn 500+ technology certificates yearly. • Upskilling support. Capability development programs, Competency Centers, knowledge sharing sessions, community webinars, 110+ training opportunities yearly. • Grow as we grow as a company. 76% of our managers are internal promotions. • A diverse, inclusive, and values-driven community. • Autonomy to choose the way you work. We trust your ideas. • Create our community together. Refer your friends to receive bonuses. • Activities to support your well-being and health. • Plenty of opportunities to donate to charities and support the environment. • Modern office equipment. Purchased for you or available to borrow, depending on your location.
FullStack Developer Java/Angular
B2Bnetwork
⚲ Kraków
120 - 145 PLN/h netto (B2B)
Wymagania
- Apache Kafka
- Angular
- Java
- SQL
Poszukujemy doświadczonego Fullstack Developera, który dołączy do zespołu rozwijającego nowoczesne aplikacje w obszarze Consumer Finance. Projekt obejmuje rozwój i optymalizację rozwiązań wspierających procesy kredytowe oraz integracje z partnerami handlowymi. Jeśli łączysz wiedzę backendową (Java) i frontendową (Angular), a jakość kodu to dla Ciebie priorytet — zapraszamy do współpracy. Zakres zadań: • Rozwój i optymalizacja aplikacji obsługujących procesy kredytowe w obszarze Consumer Finance; • Projektowanie i rozwijanie integracji z partnerami handlowymi; • Tworzenie i utrzymanie kodu zgodnego z architekturą heksagonalną i podejściem DDD; • Pokrycie kodu testami jednostkowymi, integracyjnymi oraz E2E; • Udział w procesie CI/CD i współpraca z zespołem DevOps. Profil Kandydat: • Minimum 5 lat doświadczenia w tworzeniu aplikacji z użyciem Java i Angular (TypeScript); • Doświadczenie w projektach dla sektora bankowego lub finansowego (mile widziane w obszarze Consumer Finance); • Znajomość: • Java 11 lub 21, Angular 2+ • Spring, Spring Boot, Spring Security, Hibernate • REST, SOAP, Kafka • SQL (Oracle), architektura mikroserwisowa • CI/CD, testy jednostkowe, integracyjne, E2E • Praktyczna znajomość wzorców projektowych i dobrych praktyk inżynierii oprogramowania; • Znajomość narzędzi: IntelliJ, SoapUI, Postman; • Doświadczenie w pracy z architekturą heksagonalną oraz Domain-Driven Design (DDD).
Full-Stack TypeScript Developer
Auroria
⚲ Poznań, Kraków, Wrocław, Warszawa
11 000 - 15 000 PLN netto (B2B)
Wymagania
- Redis
- Nuxt.js
- Nest.js
- TypeScript
- Vue.js
- NATS
- Docker
- DDD
- MySQL
Szukamy programistki / programisty, która/y chce współtworzyć nasze rozwiązania technologiczne w sposób odpowiedzialny i świadomy. To rola dla osoby, która ceni jakość, porządek w systemach i rozumienie kontekstu biznesowego, a jednocześnie potrafi działać operacyjnie i zespołowo. Czym będziesz się u nas zajmować? Na tym stanowisku będziesz odpowiadać za rozwój i utrzymanie systemów, które realnie wspierają sprzedaż naszej biżuterii – zarówno online, jak i w salonach stacjonarnych. W praktyce oznacza to m.in.: • projektowanie i rozwijanie funkcjonalności backendowych i frontendowych wykorzystywanych na co dzień przez klientów i zespoły wewnętrzne, • dbanie o jakość kodu, czytelność rozwiązań i ich długofalową utrzymywalność, • współudział w decyzjach architektonicznych i stopniowym rozwoju systemów, • pracę nad rozwiązaniami łączącymi e-commerce, narzędzia wewnętrzne oraz urządzenia wykorzystywane w salonach, • bieżącą współpracę z innymi programistami oraz specjalistami technicznymi. To rola dla osoby, która lubi rozumieć „dlaczego” coś robimy, a nie tylko „jak”. Zespół, do którego dołączysz Dołączysz do niewielkiego, interdyscyplinarnego zespołu technicznego, w którym: • liczy się odpowiedzialność za wspólny efekt, • decyzje podejmowane są blisko produktu, • każdy ma wpływ na kierunek rozwoju rozwiązań, • ważna jest współpraca, a nie rywalizacja. Zespół prowadzony jest przez lidera technicznego, który stawia na klarowną architekturę, jakość i rozwiązania możliwe do utrzymania w długim okresie. Technologie, z których korzystamy Backend / platforma: • TypeScript, NestJS • Domain-Driven Design, architektura heksagonalna • NATS, Redis • MySQL • Docker, monorepo (Turborepo) Frontend / aplikacje: • Vue.js, Nuxt.js • Electron R&D / hardware: • C++ • komunikacja z urządzeniami • elektronika i automatyzacja • druk 3D Testy jednostkowe (Jest) są stałym elementem naszej pracy. Do codziennej współpracy wykorzystujemy Jira i Slacka. Kogo szukamy? Szukamy osoby, która chce być ważną częścią zespołu, a nie tylko wykonawcą zadań. Dobrze odnajdziesz się w tej roli, jeśli: • masz doświadczenie w tworzeniu systemów produkcyjnych i potrafisz pracować samodzielnie, • zwracasz uwagę na jakość, strukturę i konsekwencję w kodzie, • dobrze współpracujesz z innymi i potrafisz jasno komunikować swoje decyzje, • bierzesz odpowiedzialność za powierzony obszar, • szukasz miejsca, z którym chcesz związać się na dłużej. Oczekujemy: • min. 4 lat komercyjnego doświadczenia w programowaniu (w tym min. 2 lata na poziomie mid), • bardzo dobrej znajomości TypeScriptu, • doświadczenia w pracy z NestJS, • praktycznej znajomości Vue.js / Nuxt.js, • dobrego rozumienia baz danych MySQL. Mile widziane: • Docker, NATS, Redis, Electron, • C++, • podstawy elektroniki lub automatyki. Co oferujemy? • dostępna forma współpracy w ramach Umowy o pracę, • praca stacjonarna (Poznań lub Kraków) / hybrydową / zdalną • realny wpływ na rozwój produktów i kierunek technologiczny, • pracę przy rozwiązaniach, które mają sens i realne zastosowanie, • budżet szkoleniowy i przestrzeń na rozwój, • nowoczesny sprzęt (macOS lub Windows), • prywatną opiekę medyczną, • kartę Multisport, • Pakiet MultiLife • stabilną firmę produktową, • model pracy remote-first. Jak wygląda proces rekrutacyjny? 1️⃣ Aplikacja przez formularz 2️⃣ Rozmowa rekrutacyjna 3️⃣ Zadanie techniczne oparte na realnych wyzwaniach 4️⃣ Decyzja i informacja zwrotna
Expert Data Analyst
B2Bnetwork
⚲ Warszawa
120 - 145 PLN/h netto (B2B)
Wymagania
- PySpark
- Hadoop
- Hive
- Python
- Big Data
Job Description We are seeking a skilled and motivated Data Analyst to join our data-driven organization and support development teams. This role combines deep analytical thinking with a strong understanding of data structures, business processes, and modern data platforms. Requirements Must-have experience and competencies: • Strong analytical mindset with attention to detail • Fluent in English, with excellent communication and stakeholder management skills • Experience in data analysis, business requirements gathering, and problem solving • Familiarity with relational database design, querying, and performance optimization • Hands-on experience with Big Data ecosystems and technologies such as: Hadoop, Hive, Impala, pySpark, HQL • Working knowledge of JSON and AVRO data formats • Understanding of and experience working with canonical data models or other standardized data modeling approaches • Ability to translate business and technical needs into structured requirements and documentation • Programming experience in at least one of the following: Python, R, Java • Experience with tools like JIRA and Bitbucket for task management and version control • Experience collaborating with developers, IT analysts, and architects in agile teams Additional valued skills: • Agile mindset and experience working in cross-functional, virtual teams • Proactive, structured, and quality-oriented approach • Experience in requirement refinement and data validation processes • Ability to work independently as well as in a team setting
Enterprise IT Architect (Banking)
B2Bnetwork
⚲ Warszawa
25 200 - 33 600 PLN netto (B2B)
Wymagania
- UML
- SAFe
- BPMN
- English
- Java
B2B network provides IT outsourcing services. Our experience, qualified IT team members and modern equipment allow us to provide the best services for our clients. We are confident that our clients will be satisfied with the outcome of our work, due to the high quality of services we offer. B2Bnetwork provides a personalized approach to every client, thus effectively meeting all the clients’ expectations IT Architect for Enterprise Banking Solutions 100 % Remote Tasks to be covered 1. Designing solutions compliant with the guidelines of Corporate Architecture: vision, target and transitional architecture 2. Designing solutions that meet business requirements and take into account the existing limitations 3. Identifying dependencies and risk and proposing remedial actions 4. Modelling architecture and creating architectural documentation in BPMN and UML: context diagram, flow diagrams, implementation diagrams, component model, class model, requirements 5. Cooperation and support for development teams Required experience 1. Experience of working as an architect on large projects in international organizations 2. Analysis and design of flows and integration 3. Analysis of the existing state and existing solutions 4. Analysis and management of dependencies 5. Experience in banking is welcome Knowledge and skills required 1. Integration knowledge 2. Knowledge of microservices and micro-applications 3. Communication with suppliers and development teams 4. Experience in working in agile methodology (SAFe) 5. Holistic thinking combined with detailed analysis 6. General knowledge of java at the level that allows communication with development teams. Knowing about AngularJS or React is also useful 7. Knowledge of English in a way enabling work in this language, including the preparation of documentation and conducting conferences Personal skills 1. Strong leadership and delivery orientation 2. Proactivity 3. Communication and interpersonal skills 4. Continuous sharing of knowledge, experience and information 5. Transparency
Enterprise Architecture Manager / EA Transformation Lead (She/He/They) - ICH Europe
Accenture Polska
⚲ Warsaw, Krakow, Lodz, Wroclaw, Gdansk
Wymagania
- AI
- GenAI
- Drive and develop technology vision, innovation, expertise and thought leadership in classical and AI-enabled enterprise architecture domain - Conduct end-to-end architecture assessments, define solutions, optimize application portfolio, bring AI and agentic AI to client’s architecture and technology strategy and more - Manage technology transition paths, considering a good understanding of functional AS-IS, and translate it into a mature TO-BE landscape, managing the entire transition process - Provide architecture conscience, defining the right solution to meet the performance, scalability, flexibility, operations and capability needs - Investigate business requirements and shape technology strategy, drive business transformation with a focus on functional rationalization and process optimization - Assist our clients in creating and implementing sharp visions, strategies and roadmaps in the business and technology architecture domains that address the challenges and opportunities of new business models leveraging technology and possibly AI - Support internal business development by conducting industry and company-specific research, and contribute to the development of proposal presentations
Enterprise Architecture Consultant / Senior Consultant (She/He/They) - ICH Europe
Accenture Polska
⚲ Warsaw, Krakow, Lodz, Wroclaw, Gdansk
Wymagania
- AI
- GenAI
- Drive and develop technology vision, innovation, expertise and thought leadership in classical and AI-enabled enterprise architecture domain - Conduct end-to-end architecture assessments, define solutions, optimize application portfolio, bring AI and agentic AI to the client's architecture and technology strategy and more - Manage technology transition paths, considering a good understanding of functional AS-IS, and translate it into a mature TO-BE landscape, managing the entire transition process - Provide architecture conscience, defining the right solution to meet the performance, scalability, flexibility, operations and capability needs - Investigate business requirements and shape technology strategy, drive business transformation with a focus on functional rationalization and process optimization - Assist our clients in creating and implementing sharp visions, strategies and roadmaps in the business and technology architecture domains that address the challenges and opportunities of new business models leveraging technology and possibly AI - Support internal business development by conducting industry and company-specific research, and contribute to the development of proposal presentations
Digital Integration Architect
Heineken
⚲ Kraków
Wymagania
- MuleSoft
- Azure Integration Services
- Tibco
- SAP Integration Suite
Digital & Technology Team (D&T) is an integral division of HEINEKEN Global Shared Services Center. We are committed to making Heineken the most connected brewery in the world. That includes digitalizing and integrating our processes, ensuring best-in-class technology, and embedding a data-driven culture. By joining us, you will work in one of the most dynamic and innovative teams and have a direct impact on shaping the future of Heineken. Would you like to meet the Team, see our office, and much more? Visit our website: Heineken (heineken-dt.pl) Digital Integration platforms act as a neural system to enable various business processes across all business units, for our operations in over 190 countries globally. We enable and empower the exchange of millions of messages on a daily basis, securely with ultra-low latency. Additionally, our platforms support hundreds of developers across federated/ domain teams in developing and deploying interfaces according to the needs of all Heineken OpCos. Over the past five years, the successful adoption of standardized Digital Integrations has resulted in a 100-fold increase in monthly message traffic processed through our integration platforms. As a Technology Specialist, in the role of Solution Architect Digital Integration, you are a trusted solution advisor for Business Users and Federated Teams Developers. You will help our platform teams and delivery teams in choosing the right solution to build and maintain a highly-scalable, resilient, and cost-effective integration environment. You will take part together with Platform Architects in building high-resilience solutions, design, integration, architecture standards, and policies. You will also safeguard the E2E demand-to-operate processes of new integrations building so that it follows are standards and policies. You will work in close cooperation with Tribe Lead, Product Owners, Product Architect, Platform Architects, the integration SMEs, Federated Team Leads, Business Users, and our System Integrator partner(s). Your responsibilities would include: • defining architectural standards • developing and maintaining architectural guidelines, principles, and standards for the integration development • ensuring alignment with best practices, industry standards, and Heineken’s IT strategy. • collaborating with the Tribe Lead to define the Solution Architects and Tribe’s vision, roadmap, and future capabilities • supporting prioritization of new features and capabilities, considering technical challenges and long-term goals • actively participate in the intake of new requirements • understanding the background and technical limitations, followed by guidance on the best solution for new integration requirements • doing technical consultation and problem-solving • acting as a subject matter expert by advising the tribe lead, platform architects, developers, and stakeholders on complex topics. • guiding challenges during intake or development • driving Continuous Improvement • leading the analysis of existing integration solutions, identifying architectural optimizations, and driving the implementation of improvements • understanding business needs and gathering feedback • analyzing the current needs and trends, and leading the initiatives to address those needs • collecting feedback from stakeholders and proposing actions to improve the tribe’s ways of working to maximize the delivered value • knowledge sharing - maintain comprehensive documentation for architecture designs, processes, and integrations • facilitating knowledge sharing and training sessions to onboard developers and stakeholders effectively. You are a good candidate if you have: • Bachelor's or Master’s degree in IT, Computer Science, or related field • 7+ years of experience in IT • 5+ years of hands-on experience in an architect's role or similar, preferably in a field related to Digital Integration. The experience should include solution design, requirements management, stakeholder management, creation and maintenance of architecture guidelines and policies. • strong knowledge of integration platforms (e.g., MuleSoft, TIBCO, Azure Integration Services, SAP Integration Suite) and their capabilities, including API management, messaging systems, and event-driven architectures • expertise in designing scalable, reliable, and high-performing integrations • strong understanding of event-driven and API driven architectures • experience of working in a dynamic environment, changing priorities, with long term vision • deep understanding of cloud platforms (e.g., Azure, AWS, GCP) and their native integration capabilities • knowledge of cloud-based services like serverless architecture, storage, and identity management • strong ability to communicate architectural designs, technical solutions, and platform needs effectively to both technical and business stakeholders • facilitates cross-functional collaboration among developers, product owners, security, and business architects • proficiency in Agile methodologies and workflows, especially in product-oriented setups • knowledge of continuous integration/continuous delivery (CI/CD) pipelines and associated tools (e.g., Azure DevOps) • fluent English, both written and spoken. You are a perfect match if you also have: • TOGAF certification • Boomi, SAP, Mulesoft, or other integration-related certifications • understanding of DevOps practices At HEINEKEN Kraków, we take integrity and ethical conduct seriously. If someone has concerns about a possible violation of legal regulations indicated in the Polish Whistleblowing Act or our Code of Business Conduct, we encourage them to speak up. Cases can be reported to the global team or locally (in line with the local HGSS Whistleblowing procedure) by selecting the proper option in this tool or by communicating it on the hotline.
DevSecOps Consultant with French
Capgemini Polska
⚲ Gdańsk, Katowice, Kraków, Poznań, Wrocław, Opole, Lublin, Warszawa
Wymagania
- Zalenium
- AWS
- DevOps
- Jenkins
- CI/CD
- DevSecOps
- Selenium
- Gitlab CI
- Azure DevOps
- SonarQube
Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. YOUR TASKS We are seeking a highly skilled and experienced DevSecOps Subject Matter Expert (SME) to lead the integration of security practices into our software development and operations processes. This role requires deep technical expertise in DevSecOps tools, cloud platforms, automation, and secure software development lifecycle (SDLC) methodologies. • Lead the design, implementation, and optimization of DevSecOps pipelines. • Integrate security controls into CI/CD workflows and infrastructure as code (IaC). • Collaborate with development, operations, and security teams to ensure secure software delivery. • Conduct threat modeling, vulnerability assessments, and risk analysis. • Automate security testing and compliance checks. • Provide guidance on secure coding practices and DevSecOps best practices. • Evaluate and implement DevSecOps tools and technologies. • Mentor and train teams on DevSecOps principles and secure development. • Support audits and compliance initiatives YOUR PROFILE • 5+ years of experience in DevOps, DevSecOps, or related roles. • Strong knowledge of CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps). • Experience with security tools (e.g., SonarQube). • Proficiency with DevSecOps tools: Selenium, Zalenium • Proficiency in cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes). • Familiarity with IaC tools (Terraform, Ansible, CloudFormation). • Deep understanding of secure SDLC, OWASP Top 10, and threat modeling. • Excellent communication and leadership skills. Nice to have: • Bachelor’s or Master’s degree in Computer Science, Cybersecurity, or related field; • Additional certifications in cloud technologies or DevOps are a plus. WHAT YOU’LL LOVE ABOUT WORKING HERE • Well-being culture: medical care with Medicover, private life insurance, and Medicover Sport card. But we went one step further by creating our own Capgemini Helpline offering therapeutical support if needed and the educational podcast "Let's talk about wellbeing" which you can listen to on Spotify. • Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, Pluralsight, TED Talks, Coursera and Udemy Business materials and trainings. • Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details. • Continuous feedback and ongoing performance discussions thanks to our performance management tool GetSuccess supported by a transparent performance management policy. GET TO KNOW US Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska. You can also find us on TikTok! — @capgeminipl. ABOUT CAPGEMINI Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms. Apply now!
DevSecOps
PKO BP Finat
⚲ Warszawa, Lublin
Wymagania
- MSSQL server
- Linux
- Red Hat
Do struktur banku PKO BP poszukujemy Administratora Bezpieczeństwa / DexSecOps. Forma współpracy: B2B Tryb pracy: hybrydowo (2 dni w tygodniu w biurze Warszawa/ Lublin) Opis stanowiska W ramach pracy zespołu dbamy o zapewnienie jak najwyższego poziomu dostępności, wydajności i bezpieczeństwa systemów oraz aplikacji. Z nami będziesz brać udział w projektowaniu architektury i strojeniu serwisów Grupy Kapitałowej PKO Banku Polskiego. Wymagania • znajomość systemów Linux (RedHat Enterprise Linux, Debian ), Windows Serwer • umiejętność administrowania relacyjnymi bazami danych: MS SQL Server, PostgreSQL,Oracle • umiejętność planowania, utrzymania i rozwoju środowisk aplikacyjnych i bazodanowych • umiejętność utrzymania, konfiguracji i rozwoju narzędzi CI/CD • znajomość procesów wytwarzania oprogramowania i automatyzacji • monitorowanie dostępności, wydajności i pojemności infrastruktury i aplikacji • znajomość zagadnień telekomunikacyjnych, VoIP • znajomość rozwiązań związanych z wirtualizacją i konteneryzacją • znajomość ogólnej wiedzy technicznej z zakresu telekomunikacji, infrastruktury i oprogramowania• mile widziane doświadczenie w utrzymaniu systemów Call Center
DevOps Engineer | Hybrid Krakow
DCV Technologies
⚲ Kraków
Wymagania
- Nexus
- Ansible
- SDLC
- Mongo DB
- Java
- SQL
- MS Azure Cloud
DevOps Engineer 📌 We are seeking a highly experienced DevOps Engineer on behalf of our client to join to the leader from the largest Swiss financial holding company. 📍Work mode: hybrid - 3 days a week working from the client's office in Kraków • Overall 6+ years of IT experience including 4+ years of experience developing Java applications (Spring framework would be a plus) • Solid SQL database skills (ideally Oracle and experience working with Mongo DB would be a plus) • Should be able to develop and maintain Java based applications • Should be able to drive continuous integration and improvements • Should be able to drive architecture, standards and guidelines for a globally deployed software solution • Familiar with DevOps tools, such as Git, GitLab Pipelines, Nexus, Ansible, RPM packaging would be beneficial • Familiarity with MS Azure Cloud platforms and knowledge of Databricks, Denodo would be beneficial • Comfortable in a Linux based server environment incl. bash (shell) scripting • Good understanding of all aspects of the application development (SDLC) and support life cycle • Well-developed business communication skills – both written and verbal and experience working as part of a global team • Strong personal prioritization and time management • Strong analytical, problem-solving and synthesizing skills (you know how to figure things out) • Knowledge of UBS SDLC platforms and processes including as REX (release executor); the RFC process and GSNOW/Atlas shall be preferred ✅ Benefits: • Work with modern technologies and international teams • Long-term and stable cooperation • Professional growth opportunities 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk
DevOps Engineer
RITS Professional Services
⚲ Warszawa
Wymagania
- Ansible
- Docker
- Azure
- Terraform
- Python
RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Obowiązki • Projektowanie, wdrażanie i utrzymywanie systemów hurtowni danych oraz analityki w środowisku chmurowym. • Praca w projektach w środowiskach publicznych, hybrydowych i multi-chmurowych przy projektowaniu i budowie bezpiecznych, skalowalnych i odpornych środowisk w chmurze dla działu Hurtowni Danych. • Projektowanie i udział w testach wewnętrznych oprogramowania. • Praca z zespołami wdrożeniowymi od etapu koncepcji przez wdrożenia do utrzymania i stałego rozwoju, zapewniając wiedzę techniczną w zakresie analizy w chmurze i lokalnej oraz przetwarzania danych. • Planowanie, wdrażanie i rozwój systemu monitoringu infrastruktury, aplikacji i usług w chmurze. • Projektowanie i rozwój procesów automatycznego tworzenia i zarządzania konfiguracją środowisk. • Rozwój infrastruktury jako kodu. Wymagania • Doświadczenie z pracą z Ansible, Terraform i Dockerem • Minimum 3 lata doświadczenia z pracą z Pythonem • Doświadczenie z pracą z Azurem lub GCP/AWS • Doświadczenie z pracą z Openshiftem • Znajomość SQLa i Elasticsearch • Znajomość Linuxa
Deep Learning Engineer
B2Bnetwork
⚲ Warszawa
150 - 175 PLN/h netto (B2B)
Wymagania
- PyTorch
- PySpark
- TensorFlow
- Keras
- Python
• Minimum 3-letnie doświadczenie zawodowe na stanowisku Programisty Deep Learning. • Doświadczenie projektowe w zakresie uczenia głębokiego – minimum 1 projekt. • Doświadczenie projektowe w programowaniu w języku Python – minimum 1 projekt. • Doświadczenie projektowe w przetwarzaniu i analizie dużych zbiorów danych – minimum 1 projekt. • Doświadczenie projektowe w przetwarzaniu języka naturalnego i rozpoznawaniu obrazów – minimum 1 projekt. • Znajomość frameworków uczenia głębokiego (np. TensorFlow, Keras, PyTorch). • Znajomość PySpark. • Znajomość algorytmów uczenia maszynowego (ML). • Dobra organizacja pracy własnej, orientacja na realizację celów. • Umiejętności interpersonalne i organizacyjne, planowanie. • Komunikatywność, kreatywność, samodzielność, wysoka kultura osobista, odporność na stres, dociekliwość. • Zdolność adaptacji i elastyczność, otwartość na stały rozwój i gotowość do uczenia się.
DataOps Engineer
B2Bnetwork
⚲ Warszawa, Kraków
Wymagania
- ETL
- Teradata
- Docker
- Azure
- Kubernetes
- Oracle
Obowiązki: • Wdrażamy nowe systemy i funkcje, aktualizacje, konfiguracje, • Prowadzimy bieżące monitorowanie wydajności i pojemności administrowanych systemów, • Współpracujemy z krajowymi i międzynarodowymi dostawcami rozwiązań informatycznych, • Wsparciu biznesu CRM w analizach w przypadku wykrycia błędów, • Analizujemy wykryte błędy, raportujemy incydenty i współpracujemy z innymi zespołami przy ich rozwiązaniu, • Projektujemy i rozwijamy platformy danych wspierające pełen cykl życia danych - od ingestu po udostępnianie danych końcowym zespołom, • Tworzymy i optymalizujemy złożone zapytania SQL oraz implementacja transformacji danych w dbt, • Integrujemy różne warstw przetwarzania danych (Airbyte/Dagster/Snowflake/dbt) zgodnie z zasadami DataOps. Wymagania: • Zrozumienie usług MS Azure, • Doświadczenie w pracy z kontenerami (Docker) oraz systemami orkiestracji (Kubernetes), • Bardzo dobra znajomość Oracle oraz Teradata, • Bardzo dobra znajomość technik tuningu i optymalizacji baz i zapytań, • Bardzo dobra znajomość rozwiązań ETL, • Umiejętność budowania modeli danych i wiodących technik ułatwiających ich tworzenie, • Doświadczenie w praktykach DevOps takich jak CI/CD w celu efektywnego wdrażania zmian w procesach danych, • Umiejętność korzystania z systemów kontroli wersji, • Umiejętność tworzenia i utrzymywania dokumentacji procesów i rozwiązań, • Umiejętność automatyzacji procesów danych, monitorowania i rozwiązywania problemów w przepływach danych zapewniając bezpieczeństwo danych.
Data and Cloud Architect
B2Bnetwork
⚲ Warszawa, Gdańsk, Gdynia
170 - 185 PLN/h netto (B2B)
Wymagania
- GenAI
- AWS
- Architecture
- integration
- AI
- Big Data
We are looking for an experienced Data and Cloud Architect to support transformation initiatives in the areas of data, cloud, and AI. You will be working in the Data & Analytics domain within the Financial Crime Prevention space, helping to drive solution design and ensure architectural governance. The role involves close collaboration with both business and technology stakeholders. Responsibilities: • Design and implement solution architecture for cloud, data, and AI initiatives • Create and maintain architecture documentation and blueprints • Support architectural governance and ensure alignment with enterprise standards • Collaborate with business and IT teams to define scalable, modern architecture solutions • Contribute to large-scale cloud and AI transformation efforts Requirements (Must-Have): • Strong experience in integration architecture and data integration patterns (batch, real-time, near-real-time) • Hands-on experience with cloud-based big data platforms, preferably AWS • Background in AI and ML architecture (cloud and on-prem), including GenAI solutions • Familiarity with big data technologies (e.g., Hadoop, Spark) and related toolchains • Knowledge of enterprise solution architecture implementation and governance • Experience with modern tech stacks (open-source and vendor-based) • Solid understanding of data architecture, data modeling, and data management technologies Nice-to-Have: • Experience in the banking sector • Knowledge of Financial Crime Prevention processes or technologies Location: Gdynia, Gdańsk or Warsaw (hybrid model – 2 days/week in the office) Contract Type: B2B Project Duration: Long-term
Data Visualization Engineer
RITS Professional Services
⚲ Warszawa
50 - 65 USD/h netto (B2B)
Wymagania
- Streamlit
- SQL
- dash
- JavaScript
- HTML/CSS
- Python
- plotly
📍 Work mode: 100% Remote (US or UK working hours) 🕒 Contract type: B2B 💼 Experience level: Mid–Senior 💰 Rate: 50–65 USD/h net + VAT 📆 Project length: Long-term cooperation 🏢 About the Company We collaborate exclusively with a stable US-based client, a global leader in electronic trading platforms that has operated for over 25 years. The company serves the world’s leading asset managers, central banks, hedge funds, and other institutional investors — facilitating around 30 trillion USD in trades every month across its electronic marketplaces. 📌 About the RoleWe’re looking for a Data Visualization Engineer to join an international team developing data applications and interactive analytics tools for large-scale trading systems.In this role, you’ll design and implement data visualizations, build reliable data pipelines, and contribute to the development of production-grade data services used by global financial institutions. 💼 Your Responsibilities • Translate business requirements into technical specifications for data visualizations. • Present front-end mock-ups effectively to both technical and non-technical stakeholders. • Develop and operate data applications on Tradeweb’s data platform using public cloud infrastructure and modern technologies. • Build and maintain data pipelines — define schemas, create DAG workflows, and monitor data quality. • Manage and support mission-critical production services. ✅ Must Have • 3+ years of experience in data engineering or front-end development. • Solid programming experience with Python, SQL, JavaScript, and HTML/CSS. • Strong hands-on experience building data visualizations • Experience implementing authentication, authorization, and web application security. • Good understanding of HTTP, REST APIs, WebSockets, and gRPC. • Experience with Kafka, Spark, Airflow/Prefect, Pandas/Polars, or similar tools. • Experience with AWS or GCP (S3/GCS, EC2/GCE, IAM, etc.), Kubernetes, and Linux in production. • Excellent communication skills and ability to collaborate with technical and business teams. ➕ Nice to Have • Experience building custom visualization libraries for Streamlit. • Automated testing of web applications. • Performance optimization and scalability improvements. • Contributions to open-source projects. • Experience in financial services or fintech. 🎁 What We Offer • Competitive hourly rate: 50–65 USD/h net + VAT (B2B). • 100% remote work with alignment to US or UK time zones. • Long-term cooperation with a leading global fintech company. • Flexible work environment and technical ownership. • Opportunities to work with cutting-edge cloud and data technologies This role isn’t for you, but know someone who’d be a great fit? Refer them and earn up to PLN 5,000. Referral Program: Talent from your network
Data Platform Engineer
RITS Professional Services
⚲ Warszawa
23 750 - 38 600 PLN netto (B2B)
Wymagania
- AWS
- Apache Kafka
- SQL
- Python
🏢 About the CompanyWe collaborate exclusively with a stable US-based client, a global leader in electronic trading platforms that has operated for over 25 years. The company serves the world’s leading asset managers, central banks, hedge funds, and other institutional investors — facilitating around 30 trillion USD in trades every month across its electronic marketplaces. 📌 About the RoleYou will be building cutting-edge data platforms that ingest, manage, and process data from all of the company’s businesses. The platform will accommodate a wide range of use cases, from simple customer-facing data APIs to large-scale machine learning models. We offer: • Hardware & setup budget (e.g., standing desk, laptop, monitors, coworking space) • Optional integration trips (New York / London / Warsaw) — 3–4 days, covered by the company Responsibilities: • Build and run data platform using such technologies as public cloud infrastructure (AWS), Kafka, databases and containers • Develop data platform based on open source software and Cloud services • Build and run ETL pipelines to onboard data into the platform, define schema, build DAG processing pipelines and monitor data quality. • Help develop machine learning development framework and pipelines • Manage and run mission crucial production services We are looking for: • Senior level Python • Very good knowledge of AWS (or GCP), daily work in Prefect (you don't need to know it, if you know Airflow or similar, that's enough), Kafka, SQL, databases, GitLab, and k8s and Linux are on the production environment. Terraform - nice to have • English min. C1
Data Architect
RITS Professional Services
⚲ Warszawa
150 - 190 PLN/h netto (B2B)
Wymagania
- GenAI
- PostgreSQL
- Google BigQuerty
- Data Lake / DWH
- Rust
- Kubernetes (GKE / OpenShift)
- ELT/ETL
- Apache Airflow
- Oracle SQL
- Python
RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Praca hybrydowa z Warszawy 1 raz w tygodniu Budżet do 190 zł/g netto + VAT Opis projektu:Budujemy i rozwijamy platformę danych opartą o Data Lake i DWH, obsługującą zarówno procesy on-line, jak i off-line. Pracujemy w architekturze sterowanej zdarzeniami, projektujemy skalowalne pipeline’y danych oraz integrujemy rozwiązania Big Data i GenAI w chmurze GCP. Zakres zadań: • projektowanie i rozwój pipeline’ów ETL/ELT, • budowa i utrzymanie rozwiązań Data Lake i DWH, • implementacja procesów przetwarzania danych w architekturze zdarzeniowej (Kafka, Pub/Sub), • praca z Google BigQuery – projektowanie struktur, optymalizacja i tuning, • tworzenie i utrzymanie workflowów w Apache Airflow, • rozwój rozwiązań Big Data z wykorzystaniem GenAI (w tym dane niestrukturalne), • praca z relacyjnymi bazami danych Oracle i PostgreSQL (projektowanie, tuning), • rozwój i utrzymanie komponentów uruchamianych na Kubernetes (GKE / OpenShift), • programowanie w Python i/lub Rust. Wymagania (must-have): • doświadczenie w budowie pipeline’ów zasilających ETL/ELT, • praktyczne doświadczenie w projektowaniu rozwiązań Data Lake i DWH, • znajomość architektury zdarzeniowej (Kafka, Pub/Sub), • doświadczenie w rozwiązaniach Big Data z wykorzystaniem GenAI, • bardzo dobra znajomość Google BigQuery, • znajomość Kubernetes (preferowane GKE i/lub OpenShift), • dobra znajomość Oracle i PostgreSQL (projektowanie, tuning), • biegła znajomość Python i/lub Rust, • bardzo dobra znajomość Apache Airflow. Mile widziane: • znajomość koncepcji Data Mesh, • doświadczenie z bazami wektorowymi i grafowymi, • Apache Spark (preferowane GCP DataProc), • Apache Beam (preferowane GCP DataFlow), • AutomateNow, • Informatica Power Center. Ta rola nie jest dla Ciebie, ale masz znajomego, który by się sprawdził? Poleć go i zgarnij nawet 5000 zł. Referral Program: Talent from your network
Cyber Threat Intelligence Analyst
Motorola Solutions
⚲ Kraków
15 000 - 23 000 PLN brutto (UoP)
Wymagania
- Security
- PHP
- threat intelligence
- Powershell
- osint
- SQL
- Python
Our IT organization isn’t just here to support our business. We’re here to reinvent it – by changing how our customers, partners, and employees interact with our company. To do that, we’re looking for people who bring great ideas and improve our partners’ ideas. Intellectually curious advisors (not order takers) who focus on outcomes to creatively solve business problems. People who not only embrace change but who accelerate it. Job Description Our company, a global and dynamic technology enterprise, is a prime target for various malicious actors, from internal threats to opportunistic and highly persistent attackers. The Cyber Threat Intelligence (CTI) team plays a critical, central role in our global cybersecurity program, ensuring the smooth and timely operations of essential components like threat hunting and incident response. Are you experienced in the full lifecycle of intelligence—collecting, analyzing, and disseminating finished intelligence? Have you collaborated effectively with security operations, leadership, and other key stakeholders? If you are a team player excited by identifying trends, patterns, and emerging cyber threats, the CTI Analyst role is an excellent opportunity for you. This position offers a unique chance to leverage your knowledge and experience to significantly impact a global enterprise's security posture and decision-making. We are looking for a candidate who is comfortable and eager to provide senior leadership with timely cyber intelligence and share information that increases our critical understanding of the cyber threat landscape. Responsibilities: • Track emerging geopolitical events and related cyber threats by monitoring and analyzing OSINT, government advisories, and CTI vendor reports. • Analyze global geopolitical trends to assess risks to the company's worldwide R&D, operations, supply chain, and customer base. • Monitor and analyze the global threat landscape against tactical communications. • Proactively analyze geopolitical developments affecting the defense supply chain. • Conduct research on Advanced Persistent Threat (APT)/nation-state actors, including their motivations and the Tactics, Techniques, and Procedures (TTPs) they employ. • Correlate collected intelligence to continuously enhance and build upon the existing knowledge base of tracked threat activity. • Perform ad-hoc OSINT and Social Media Intelligence (SOCMINT) investigations as required. • Develop and contribute to strategic intelligence products, which include:• All-source intelligence reports supporting incident response, detection engineering, and threat hunting efforts. • Executive-level geopolitical threat summaries. • Ad-hoc analytic reports on critical specific events (e.g., conflicts, sanctions, elections). • Detailed threat actor profiles. • Prepare and deliver executive-level threat briefings. • Develop playbooks for effective utilization within the Threat Intelligence Platform (TIP). • Formulate and recommend network defense strategies and actions to counter adversary activity. • Provide direct support to the Incident Response (IR) team during active investigations. • Assist in tracking and mitigating threats specifically targeting the specialized technologies manufactured by the company. Skills and attributes for success: • The role requires a dual focus: • Targeted and Geopolitical Threat Intelligence (30-40% of time): Concentrating on specific, geopolitically relevant threats. • General Threat Intelligence (60-70% of time): Supporting both Enterprise Information Security (EIS) and the company's Products and Services. • Possess strong critical thinking skills with the ability to connect seemingly disparate pieces of information to form cohesive, predictive assessments. • Must have a genuine passion for both international affairs and cybersecurity, driven by a desire to understand the "why" behind events. • Ability to write clearly and concisely. • Must be able to translate complex geopolitical and technical concepts into easily understood business terms for a non-technical audience. • Self-driven, creative, and capable of operating independently. • Ability to manage and prioritize multiple tasks in a fast-paced environment, which may include non-standard work hours in response to Information Security incidents. • A strong team player who is eager to learn, open to feedback, and willing to support the team's broader mission. Basic Requirements Requirements: • Bachelor’s degree in Cybersecurity, Computer Science, IT, or a related field. • 3+ years of experience in intelligence (public or private sector), Cyber Threat Intel (CTI), or a related field (internships and co-ops are valid experience). • Must be able to speak/read/write in English with Full Professional Proficiency. • Demonstrable foundational knowledge of the cyber threat landscape (key terminology like APT, TTPs, malware, phishing) and the intelligence lifecycle. • Proven research and analysis skills using open-source methods (OSINT). • Proven ability to gather, analyze, and interpret threat intelligence data from multiple sources.• Strength in identifying and extracting pertinent Indicators of Compromise (IOCs) from reporting and providing them to operational teams. • Writing sample (e.g., a university research paper, a sample analytic report) will be required during the interview process. • Experience with OSINT and SOCMINT investigations. Desired: • Bachelor’s degree in International Relations, Political Science, Security Studies, Intelligence Studies, or a related field. • OR a Bachelor’s degree in Cybersecurity, Computer Science, IT, or a related field. • Industry certifications related to CTI, Pen Testing, Forensics, Networking, or Security (such as GCTI, GCIH, GCFE, GCFA, ATT&CK CT, Security+, Network+, etc.) • Experience in programming or scripting (Python, SQL, PHP, PowerShell). • Language proficiency certification (such as TOEFL/ACTFL/DLPT). • Strength in uncovering relationships or trends using Maltego or other graphical link analysis tools to discover hidden relationships between IoCs. • Experience with threat hunting for both indicator-based hunting (known threats) and hypothesis-driven hunting (unknown threats) through log analysis. • Proficiency in a foreign language.
Creatio Solution Architect
RITS Professional Services
⚲ Warszawa
Wymagania
- Cloud
- CRM
- Databases
- Creatio
Join RITS Digital and design enterprise CRM architectures with Creatio! About usRITS Digital is a trusted partner in digital transformation. We deliver modern CRM and process automation solutions for international clients. As an official Creatio partner, we run projects on this fast-growing low-code platform.Responsibilities ● Designing Creatio-based CRM solution architectures. ● Defining integration, security and quality standards. ● Building technology roadmaps and high-level concepts. ● Advising clients on CRM strategy and process architecture. ● Leading and mentoring Creatio developers and consultants. ● Designing and supervising system integrations (API, ESB, iPaaS). ● Supporting sales with architectural concepts. ● Driving technical excellence in the team. Requirements ● 5+ years in CRM, 3+ years in Creatio. ● Experience in enterprise-level projects (full delivery cycles). ● Strong knowledge of Creatio BPM, configuration and integration. ● Experience with databases and cloud architecture. ● Creatio Architect certification. ● English B2/C1. We offer ● Leading role in international projects. ● Real influence on architectural standards. ● Career path towards Practice Lead. ● Flexible cooperation models (B2B / Employment).
Cloud Security Engineer / Architect
TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
⚲ Warszawa
200 - 250 PLN netto (B2B)
Wymagania
- DevOps
- CI/CD
- Bash
- DevSecOps
- Docker
- Kubernetes
- Python
Our Client is an international technology organization delivering advanced IT solutions for highly regulated industries, operating globally and running large-scale, complex projects. The role focuses on developing and securing innovative AI-based products and enterprise-class systems. We are looking for an experienced Cloud Security Engineer / Architect to join the team and help design secure AI solutions and full-stack applications in line with international security standards. WORK MODE: 100% remote WHAT WILL YOU BE RESPONSIBLE FOR? • Design and implement security measures for AI agents, full-stack applications, and business platforms • Build and maintain DevSecOps pipelines (SAST, SCA, DAST, secret scanning) • Conduct threat modeling and enforce least-privilege access policies • Lead security initiatives for flagship AI products, such as UpToDate Expert AI • Ensure compliance with international security standards: SOC 2, HIPAA, ISO 27001 • Mentor engineers and promote a security-first culture within the team WHAT ARE WE LOOKING FOR? • Minimum 8 years of experience in cloud security engineering (AWS and/or Azure) • Expert-level knowledge of Python and Bash for security automation • Experience integrating security into CI/CD pipelines • Strong background in threat modeling and security architecture • Ability to secure containerized environments (Docker, Kubernetes) • Understanding of AI/ML security challenges • Willingness to complete a live coding interview Nice to have: • Security certifications (AWS, Azure) • Experience with large-scale distributed systems • Knowledge of healthcare data protection and privacy regulations • Understanding of security considerations for large language models (LLM) WHY IS IT WORTH IT? • 100% remote work in an international team • Opportunity to work on cutting-edge AI products in highly regulated industries • Access to training, certifications, and development programs • A collaborative, open, and security-focused work culture Thank you for all applications! We will contact selected candidates.
Cloud Security Engineer
TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
⚲ Warszawa
200 - 250 PLN netto (B2B)
Wymagania
- AWS
- CI/CD
- Bash
- DevSecOps
- Docker
- Azure
- Kubernetes
- Python
Our Client is an international technology organization delivering advanced IT solutions for highly regulated industries, operating globally and running large-scale, complex projects. The role focuses on developing and securing innovative AI-based products and enterprise-class systems. We are looking for an experienced Cloud Security Engineer / Architect to join the team and help design secure AI solutions and full-stack applications in line with international security standards. WORK MODE: 100% remoteWHAT WILL YOU BE RESPONSIBLE FOR? • Design and implement security measures for AI agents, full-stack applications, and business platforms • Build and maintain DevSecOps pipelines (SAST, SCA, DAST, secret scanning) • Conduct threat modeling and enforce least-privilege access policies • Lead security initiatives for flagship AI products, such as UpToDate Expert AI • Ensure compliance with international security standards: SOC 2, HIPAA, ISO 27001 • Mentor engineers and promote a security-first culture within the team WHAT ARE WE LOOKING FOR? • Minimum 8 years of experience in cloud security engineering (AWS and/or Azure) • Expert-level knowledge of Python and Bash for security automation • Experience integrating security into CI/CD pipelines • Strong background in threat modeling and security architecture • Ability to secure containerized environments (Docker, Kubernetes) • Understanding of AI/ML security challenges • Willingness to complete a live coding interview Nice to have: • Security certifications (AWS, Azure) • Experience with large-scale distributed systems • Knowledge of healthcare data protection and privacy regulations • Understanding of security considerations for large language models (LLM) WHY IS IT WORTH IT? • 100% remote work in an international team • Opportunity to work on cutting-edge AI products in highly regulated industries • Access to training, certifications, and development programs • A collaborative, open, and security-focused work culture Thank you for all applications! We will contact selected candidates.
Cloud Engineer
RITS Professional Services
⚲ Warszawa
Wymagania
- Bash
- Docker
- Azure
- Kubernetes
- Python
RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Obowiązki • Obsługa i utrzymanie klastrów Kubernetes (AKS) oraz wdrażanie aplikacji chmurowych za pomocą narzędzi takich jak Helm. • Tworzenie i zarządzanie rozwiązaniami Infrastruktury jako Kodu (IaC) z wykorzystaniem Terraform, Bicep, szablonów ARM i Ansible. • Ulepszanie procesów wdrożeniowych, automatyzacja udostępniania infrastruktury i wspieranie praktyk DevSecOps. • Monitorowanie dostępności, wydajności i bezpieczeństwa usług hostowanych w chmurze za pomocą nowoczesnych narzędzi do obserwacji. • Współpraca z zespołami inżynierów oprogramowania w celu udzielania porad dotyczących architektury chmury, skalowalności i optymalizacji kosztów. Wymagania • Doświadczenie z Dockerem i Kubernetesem (AKS, Helm). • Doświadczenie z Azure lub AWS/GCP • Doświadczenie ze skryptami Bash i PowerShell. • Doświadczenie z Pythonem, • Doświadczenie w administrowaniu relacyjnymi bazami danych. - • Doświadczenie w korzystaniu z narzędzi do monitorowania/rejestrowania aplikacji i dostarczania wskaźników KPI. • Znajomość load balancerów i odwrotnego proxy HTTP. • Doświadczenie w pracy w procesie programistycznym Agile/Scrum
Cloud Architect
RITS Professional Services
⚲ Warszawa
Wymagania
- C#
- CI/CD
- Azure
- GCP
- Amazon AWS
- Python
RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Obowiązki • Projektowanie i wdrażanie architektury chmurowej w środowiskach Azure, AWS lub Google Cloud Platform (GCP). • Zapewnienie bezpieczeństwa, zgodności z regulacjami i optymalizacji kosztowej w środowiskach chmurowych. • Współpraca z zespołami developerskimi przy tworzeniu i wdrażaniu rozwiązań w oparciu o praktyki DevOps/CI/CD. • Opracowywanie dokumentacji technicznej i rekomendacji architektonicznych. • Analiza istniejących rozwiązań oraz rekomendowanie usprawnień technologicznych. Wymagania • Biegłość w usługach chmurowych Azure/AWS/GCP • Bardzo dobre umiejętności programistyczne (Python, C# lub inne języki backendowe). • Znajomość zasad bezpieczeństwa chmurowego oraz standardów compliance. • Znajomość praktyk DevOps oraz pracy z pipeline’ami CI/CD. • Doskonałe umiejętności analityczne, rozwiązywania problemów i komunikacji.