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JustJoin.IT Praca zdalna Senior

(Senior) Backend Kotlin Engineer - Freelance

Netguru

⚲ Warszawa, Kraków, Wrocław, Gdańsk, Poznań, Łódź, Szczecin, Białystok, Bydgoszcz, Lublin

38 - 38 EUR/h netto (B2B)

Wymagania

  • Kotlin
  • Go
  • Solr
  • Elasticsearch
  • Python
JustJoin.IT Hybrydowo Senior

Principal Software Engineer (AI Consulting) - Part Time / Full Time

AI REV Research, Inc.

⚲ Warszawa

220 - 290 PLN/h netto (B2B)

Wymagania

  • LLM
  • Golang
  • Python 3
  • AI
  • Software Architecture
  • Systems thinking
JustJoin.IT Hybrydowo Senior

Tester automatyzujący

Nexio Management

⚲ Warszawa, Łódź

Wymagania

  • Playwright
  • Testing
  • Selenium
  • REST API
  • Test Automation
JustJoin.IT Hybrydowo Senior

Solution Architect (GMFT) | f/m/d

ERGO Technology & Services

⚲ Warszawa, Gdańsk

Wymagania

  • powerPoint
  • Rest/SOAP
  • MsSQL
  • Azure
  • English
JustJoin.IT Praca zdalna Senior

Solution Architect (Data / AI / Azure)

TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

⚲ Warszawa

200 - 250 PLN/h netto (B2B)

Wymagania

  • GenAI
  • CI/CD
  • AI
  • Azure
JustJoin.IT Hybrydowo Senior

Software Team Leader (Java & Scala)

Comarch

⚲ Kraków, Wrocław

Wymagania

  • JVM
  • Java
  • Scala
  • Spring
JustJoin.IT Hybrydowo Senior

Senior Scala Developer

Comarch

⚲ Kraków, Wrocław, Poznań

Wymagania

  • JVM
  • Prometheus
  • Grafana
  • Kubernetes
  • Scala
JustJoin.IT Hybrydowo Senior

Senior IT System Analyst (IAM) | f/m/d

ERGO Technology & Services

⚲ Warszawa, Gdańsk

Wymagania

  • IAM
  • Scrum
  • Confluence
  • Jira
JustJoin.IT Hybrydowo Senior

Senior Full Stack Engineer (Java + React)

Grid Dynamics Poland

⚲ Kraków, Wrocław, Warszawa, Gdańsk

Wymagania

  • Redux
  • React
  • Java
  • Spring Boot
JustJoin.IT Hybrydowo Senior

Senior Frontend Developer | React | Financial Services

Caspian One

⚲ Kraków

140 - 200 PLN/h netto (B2B)

Wymagania

  • TypeScript
  • WebSocket
  • Redux
  • React
  • JavaScript
JustJoin.IT Praca zdalna Mid

React/Frontend Developer

SellIntegro

⚲ Wrocław, Warszawa, Kraków

12 000 - 16 000 PLN netto (B2B)

Wymagania

  • C#
  • Git
  • ASP.NET Core
  • Unit Testing
  • Docker
  • JS
  • .Net
  • React
  • SQL
JustJoin.IT Praca zdalna Mid

Platform Engineer

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

16 000 - 26 000 PLN netto (B2B)

Wymagania

  • AWS
  • Platform Engineering / Internal Platforms
  • Collaboration with Dev, Data & ML teams
  • Git-based workflows & automation
  • Developer experience
  • CI/CD & Golden Paths
  • Docker
  • Azure
  • Security & Access Control
  • Kubernetes
JustJoin.IT Hybrydowo Mid

Middle DevOps Engineer (with DBA)

Loopme

⚲ Kraków

Wymagania

  • PostgreSQL
  • Databases
  • GCP
  • Kubernetes
JustJoin.IT Praca zdalna Senior

MicroStrategy BI Developer

Antal Sp. z o.o.

⚲ Zielona Góra, Warszawa, Wrocław, Kraków, Poznań

Wymagania

  • BI
  • English
  • SQL
  • German
JustJoin.IT Hybrydowo Senior

Machine Learning Engineer

VirtusLab

⚲ Kraków

21 000 - 31 080 PLN netto (B2B)

Wymagania

  • AzureML
  • Airflow
  • web apps
  • Spark
  • Docker
  • Azure
  • GitHub Actions
  • Python
JustJoin.IT Hybrydowo Junior

Junior Salesforce Developer (Entry Level)

Enxoo

⚲ Warszawa

6 000 - 9 000 PLN brutto (ANY)

Wymagania

  • Salesforce
  • HTML
  • Team Player
  • Java
  • CSS
JustJoin.IT Hybrydowo Mid

InfoSec (DevSecOps) Engineer

Loopme

⚲ Kraków

Wymagania

  • PostgreSQL
  • DevSecOps principles
  • Envoy
  • GCP
  • Kubernetes
  • Kafka
  • ClickHouse
JustJoin.IT Hybrydowo Senior

Fullstack Developer (Java & React)

Antal Sp. z o.o.

⚲ Kraków

30 000 - 34 000 PLN netto (B2B)

Wymagania

  • Microservices
  • API
  • React
  • Java
JustJoin.IT Praca zdalna Mid

DevOps Engineer

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

16 000 - 26 000 PLN netto (B2B)

Wymagania

  • Reliability & Incident Support
  • Security in CI/CD
  • CI/CD
  • CI/CD pipelines
  • Automation & Scripting
  • Gitlab CI
  • Cloud Platforms
  • Azure DevOps
  • Python
  • Infrastructure as code
JustJoin.IT Stacjonarnie Mid

Dev Ops (C#)

Agencja Wywiadu

⚲ Warszawa

Wymagania

  • Git
  • IIS
  • UML
  • Windows
  • Docker
  • Linux
  • YAML
  • MS SQL
  • Podman
  • Active Directory
JustJoin.IT Praca zdalna Mid

Database Administrator

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

16 000 - 26 000 PLN netto (B2B)

Wymagania

  • Installation, Configuration & Upgrades
  • Incident Management & Operational Practices
  • Security & Compliance (IAM, encryption, auditing)
  • Backup, Recovery & High-Availability / DR
  • Monitoring & automation tools
  • Relational Databases
  • Collaboration with Architects, Dev & Data Teams
  • Performance Tuning & Query Optimization
  • Cloud Database Services
  • Schema Design & Index/Partition Strategy
JustJoin.IT Praca zdalna Senior

Data Architect (Azure)

TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

⚲ Warszawa

180 - 220 PLN/h netto (B2B)

Wymagania

  • ETL
  • Azure
  • Data modeling
  • Databricks
  • Azure Services
  • Apache Spark
JustJoin.IT Hybrydowo Senior

Business Analyst

Caspian One

⚲ Warszawa

1 500 - 2 000 PLN/dzień netto (B2B)

Wymagania

  • Business Analysis
  • SQL
JustJoin.IT Praca zdalna Senior

Architekt Danych / Data Architect

TSS

⚲ Warszawa

15 000 - 18 500 PLN netto (B2B)

Wymagania

  • Apache Kafka
  • ETL
  • Power BI
  • architektura danych
  • ELT
  • Agile
  • SQL
  • Big Data
  • NoSQL
JustJoin.IT Praca zdalna Senior

Analityk Biznesowy

TSS

⚲ Warszawa

15 000 - 18 500 PLN netto (B2B)

Wymagania

  • UML
  • Cloud
  • BPMN
  • TOGAF
  • Agile
JustJoin.IT Stacjonarnie Mid

Analityk BI (K/M)

Centrum Medyczne Puławska

⚲ Piaseczno

Wymagania

  • Bazy Danych
  • BI
  • SQL
JustJoin.IT Praca zdalna Senior

AI Engineer (Python)

Sigmoidal

⚲ Wrocław, Warszawa, Kraków, Poznań, Gdańsk

30 000 - 36 000 PLN netto (B2B)

Wymagania

  • Airflow
  • LLM
  • OpenAI
  • Langchain
  • Anthropic
  • fastapi
  • Snowflake
  • Langgraph
  • Cursor
  • Python
JustJoin.IT Praca zdalna Senior

Solution Architect

Addepto

⚲ Warszawa, Kraków, Wrocław, Katowice, Gdańsk

25 200 - 33 600 PLN netto (B2B)

Wymagania

  • WebLogic
  • Architecture
  • Azure
  • English
  • Kubernetes
  • Kafka
  • Java
  • Oracle
  • RESTful API
  • Event Streaming
JustJoin.IT Praca zdalna Senior

Solution Architect

Addepto

⚲ Warszawa, Kraków, Wrocław, Katowice, Gdańsk

25 200 - 33 600 PLN netto (B2B)

Wymagania

  • WebLogic
  • Architecture
  • Azure
  • English
  • Kubernetes
  • Kafka
  • Java
  • Oracle
  • RESTful API
  • Event Streaming
JustJoin.IT Praca zdalna Senior

Senior/Lead Software Engineer

Addepto

⚲ Warszawa, Kraków, Wrocław, Katowice, Gdańsk

20 000 - 28 650 PLN netto (B2B)

Wymagania

  • WebLogic
  • Architecture
  • Azure
  • English
  • Kubernetes
  • Kafka
  • Java
  • Oracle
  • RESTful API
  • Event Streaming
JustJoin.IT Praca zdalna Senior

Senior/Lead Software Engineer

Addepto

⚲ Warszawa, Kraków, Wrocław, Katowice, Gdańsk

20 000 - 28 650 PLN netto (B2B)

Wymagania

  • WebLogic
  • Architecture
  • Azure
  • English
  • Kubernetes
  • Kafka
  • Java
  • Oracle
  • RESTful API
  • Event Streaming
JustJoin.IT Praca zdalna Senior

Senior Data Engineer (AdTech)

Sigma Software

⚲ Warszawa

Wymagania

  • DBT
  • Snowflake
  • SQL
  • Python
JustJoin.IT Hybrydowo Senior

Senior AI Business Consultant (All Genders)

Schaeffler Global Services Europe Sp. z o.o.

⚲ Wrocław

Wymagania

  • AI
  • Consulting
  • Business Analysis
  • Communication
JustJoin.IT Praca zdalna Senior

Program Manager

DCV Technologies

⚲ Warszawa, Gdańsk, Wrocław, Kraków, Poznań

Wymagania

  • CRM
  • SAP
  • eCommerce
JustJoin.IT Praca zdalna Senior

Platform/Site Reliability Engineer (SRE)

DCV Technologies

⚲ Warszawa, Gdańsk, Wrocław, Kraków, Poznań

Wymagania

  • AWS
  • Azure
  • GCP
  • API
  • Terraform
  • Agile
  • Python
JustJoin.IT Hybrydowo Mid

Node.js Developer

Accenture

⚲ Warszawa, Katowice, Łódź, Kraków

Wymagania

  • AWS
  • TypeScript
  • Node.js
  • Docker
  • REST API
  • Kubernetes
  • GraphQL
JustJoin.IT Praca zdalna Mid

Master Data Management (MDM) Specialist

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

15 000 - 22 000 PLN netto (B2B)

Wymagania

  • Master Data Management
  • API / System Integration
  • Matching & De-duplication
  • data governance
  • Data Quality Rules
  • Data modeling
  • MDM Platforms
  • Survivorship Rules
  • Golden Record
  • Business Stakeholder Collaboration
JustJoin.IT Praca zdalna Mid

ML/LLM Ops Engineer

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

18 000 - 36 000 PLN netto (B2B)

Wymagania

  • LLM Ops & RAG Systems
  • Cloud AI Platforms
  • ML Frameworks Knowledge
  • Monitoring & Observability for AI Systems
  • CI/CD for ML & LLM Systems
  • AI Governance, Cost & Security Awareness
  • MLOps & Model Lifecycle Management
  • Python (Production-Level)
  • Infrastructure as code
  • Containerization & Orchestration
JustJoin.IT Praca zdalna Mid

ML Engineer

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

18 000 - 36 000 PLN netto (B2B)

Wymagania

  • Machine Learning
  • Model Performance
  • Data Pipelines & Feature Engineering
  • MLOps & ML Lifecycle Management
  • ML frameworks
  • Software Engineering Practices
  • Model Deployment & Inference
  • Cloud Platforms
  • Python
JustJoin.IT Hybrydowo Senior

Lead Java Developer

Link Group

⚲ Warszawa

100 - 125 PLN/h netto (B2B)

Wymagania

  • CI/CD
  • Microservices
  • Docker
  • Java
  • Spring
  • Spring Boot
JustJoin.IT Praca zdalna Junior

Junior ETL / Data Operations Engineer (L2)

P&P Solutions

⚲ Warszawa

60 - 75 PLN/h netto (B2B)

Wymagania

  • Bash
  • IBM
  • SQL
  • Linux/Unix
JustJoin.IT Hybrydowo Senior

Java developer- eTrading

Caspian One

⚲ Cracow

180 - 250 PLN/h netto (B2B)

Wymagania

  • Microservices
  • Java
JustJoin.IT Praca zdalna Mid

Informatica ETL Specialist

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

15 000 - 25 000 PLN netto (B2B)

Wymagania

  • Informatica
  • ETL/ELT
  • Relational Databases
  • Data modeling
  • Snowflake
  • SQL
  • Cloud Platforms
  • Data Management
JustJoin.IT Praca zdalna Mid

Full-Stack Software Engineer (JavaScript / TypeScript)

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

16 000 - 32 000 PLN netto (B2B)

Wymagania

  • AWS
  • Node.js
  • CI/CD & Git Workflows
  • Azure
  • Collaboration with Product & UX Teams
  • JavaScript / TypeScript
  • Testing & QA
  • React
  • cloud-native development
  • Performance optimization
JustJoin.IT Hybrydowo Senior

Ekspert / Ekspertka ds. Zarządzania Zmianą w Obszarze Danych

Bank PEKAO S.A.

⚲ Warszawa, Wrocław

Wymagania

  • Change Management
  • Communication
  • Data Management
JustJoin.IT Hybrydowo Mid

Developer BIG DATA (Java & Python)

Ness Solution

⚲ Warszawa

150 - 190 PLN/h netto (B2B)

Wymagania

  • Spark
  • Hadoop
  • Kafka
  • Java
  • Python
  • Big Data
JustJoin.IT Hybrydowo Senior

Data Scientist / MLOps Engineer

Antal Sp. z o.o.

⚲ Kraków

30 000 - 38 000 PLN netto (B2B)

Wymagania

  • AWS
  • CI/CD
  • Python
  • Data Science
JustJoin.IT Praca zdalna Mid

Data Quality Engineer

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

15 000 - 22 000 PLN netto (B2B)

Wymagania

  • Monitoring & alerting for data quality
  • Working with Data Engineers & BI teams
  • Data Warehouses / Data Platforms
  • Data Pipelines
  • Data reconciliation & anomaly detection
  • Data profiling & validation
  • SQL
  • Data Quality rules & checks
JustJoin.IT Praca zdalna Mid

Data Governance Specialist

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

15 000 - 22 000 PLN netto (B2B)

Wymagania

  • Policies & Standards
  • Regulatory compliance
  • Stakeholder Collaboration
  • data governance
  • access management
  • Documentation
  • Lineage
  • Metadata
  • Data Quality
  • Data Management
JustJoin.IT Praca zdalna Mid

Data Engineering Specialist

Calimala.ai

⚲ Warszawa, Kraków, Wrocław, Poznań, Gdańsk

15 000 - 25 000 PLN netto (B2B)

Wymagania

  • Airflow
  • Data Quality & Reliability
  • Data Warehousing
  • Spark
  • API
  • Data modeling
  • Clud data stack
  • SQL
  • Python
  • ETL / ELT pipelines