Senior Java Developer

• Experience in data flows and data sourcing systems.
• Experience in integration-heavy environments.
• Ability to understand end-to-end data flow across systems.
• Ability to analyze impact of changes on upstream/downstream systems.
• Experience in the financial/credit domain is advantageous.
• Strong analytical and problem-solving skills.
• Good communication with both technical and business stakeholders.
• Ownership mindset and responsibility for delivery.
• Comfortable working in complex, distributed systems.

Nice to have:

• Experience with frontend frameworks like Angular or React.
• Experience in credit risk and banking systems.
• Experience with event-driven architectures.
• Performance tuning in data-heavy systems.

• Design, develop, and maintain Java-based microservices.
• Implement and optimize data flows and integrations between systems.
• Collaborate with analysts on user stories, acceptance criteria, and solution design.
• Translate business requirements into scalable technical solutions.
• Support incident analysis and troubleshooting including logs and root cause analysis.
• Contribute to refinement sessions and technical design discussions.
• Ensure high-quality code, testing, and performance.

This position is based in Poland, specifically in Gdańsk, Warsaw, or Łódź.