Senior Backend & Data Engineer

Nasze wymagania:
6–8 years of software development experience.
Strong proficiency in Java and backend application design.
Practical experience with Python, particularly in AI tools, automation, and AI-based solutions.
Hands-on DevOps experience with Kubernetes, GCP, and Terraform.
Experience with Event-Driven Architecture and Apache Kafka.
Expertise in ETL processes, data integration, and processing.
Deep knowledge of PostgreSQL databases.
Solid understanding of software design principles (KISS, SOLID, DRY).
Proficiency in Spring Boot Framework and its ecosystem.
Experience designing and implementing high-performance data processing pipelines (preferably with Apache Beam).
Experience in designing and implementing REST APIs.
Familiarity with relational and NoSQL databases (PostgreSQL, Bigtable).
Basic understanding of DevOps & CI/CD technologies (Jenkins, Groovy scripting).
Experience with integration frameworks and patterns (e.g., Saga, Lambda patterns).
Excellent communication, presentation, analytical, and problem-solving skills.

Mile widziane:
Experience with GCP services (GKE, Cloud SQL, DataFlow, BigTable).
Familiarity with OpenTelemetry (Prometheus, Grafana).
Experience with Kubernetes/Docker and Terraform.
Knowledge of messaging/streaming systems (Kafka).
Experience with Vaadin or Apache Beam.

Zakres obowiązków:
Translate business requirements into secure, scalable, and high-performance solutions, ensuring compliance with data privacy, security, and regulatory standards.
Integrate with internal systems, focusing on fast data processing and cost optimization.
Design and document solution blueprints for market data ingestion patterns.
Review and provide feedback on team members’ solutions.
Assess and modernize existing data pipelines and microservices for improved efficiency.
Collaborate with engineers, business analysts, and stakeholders to align solutions with business needs.
Implement industry-standard logging, monitoring, error handling, and automated recovery.
Promote automated unit and regression testing as part of a test-centric development approach.

Oferujemy:
Location – Kraków; work model – hybrid
Stable and long-term cooperation
Well-defined career path at the European leader in engineering & IT consulting
Opportunity to relocate and work in different ALTEN Polska branches
After completion of the project, opportunity to engage in a subsequent one within the company
Introduction and cooperation with dedicated Competences Manager
Access to professional certifications with our technology partners (e.g. Google, ISTQB)
Access to relevant industry events
Access to the Knowledge Sharing Program
Access to Referral program