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September 16, 2026
Senior Full-Stack Java Developer
Senior • On-site
Warsaw, Poland
Apply now
Quick Facts
- Role: Senior Full-Stack Java Developer (Java)
- Focus: Insurance claims support systems in a microservices environment
- Work style: Hybrid (Warsaw), 1x per week in the office
- Engagement: Long-term
Description
Design, develop, and maintain systems supporting the insurance claims process in a modern, large-scale microservices environment. Build high-quality software using modern automation and AI tools. Work across microservices and monolithic components to deliver effective software for business operations.
Responsibilities
- Build and develop systems in microservices and monolith architectures supporting claims reporting and handling processes
- Design, implement, and maintain APIs and integrations between systems
- Participate in system design and in implementing functional and non-functional requirements
- Improve business processes by delivering effective IT solutions
- Ensure high software quality through development of automated tests and following engineering best practices
- Use AI tools actively in the software development process
- Perform and participate in code reviews using modern tools
- Participate in Scrum events within a multidisciplinary Agile team
- Co-create standards for software development and the use of AI
- Collaborate daily with the team focused on knowledge sharing and delivering high-quality solutions
Requirements
- Very good Java knowledge (minimum 7 years of commercial experience)
- Very good knowledge of Spring Boot, Spring Framework, Hibernate/JPA
- Very good knowledge of Apache Kafka
- Very good knowledge of SQL
- Knowledge of Angular
- Experience designing and developing microservices
- Experience designing and implementing REST APIs
- Experience creating unit and integration tests
- Ability to use AI tools supporting the software development process
Benefits
- Long-term cooperation
- Hybrid work: Warsaw, 1x per week from the office
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