Senior / Lead Java Developer @ Spyrosoft

Join our team in  Warsaw , where we’re collaborating on a cutting-edge fintech venture with a global industry leader. Together with our Partner – Klarna , we’re building an IT hub designed to  drive innovation in digital payment solutions . We’re on the lookout for top-tier engineers who thrive in dynamic, forward-thinking environments. Spyrosoft is leading the recruitment process, facilitating a seamless experience for candidates who are ready to shape the future of online shopping and payments.

This opportunity is ideal for engineers who value independence, proactiveness, and flexibility . Our engagement begins with a B2B contract through Spyrosoft , transitioning to a direct contract with our Partner.

We offer a hybrid work model in Warsaw’ s vibrant Wola district., with 2-3 days in the office each week. English fluency and eligibility to work in Poland are essential, as is the successful completion of a background check to meet the rigorous standards of the financial domain.

Our process :

• CV selection
• Initial recruitment screening
• Technical interview
• Online logic test
• Cultural fit interview
• Minimum 5 years of experience in Java
• Strong expertise in the Spring Framework (Spring Boot, Spring MVC), Hibernate or JPA for ORM
• Hands-on experience with Docker and containerization technologies, CI / CD pipeline tools (e.g., Jenkins, GitLab)
• Strong SQL skills and hands-on experience with relational databases
• Proficiency with JUnit, Mockito for unit testing, and integration testing tools
• Experience with AWS cloud infrastructure
• Solid experience with microservices architecture, scalability, and system integration

Join our team in  Warsaw , where we’re collaborating on a cutting-edge fintech venture with a global industry leader. Together with our Partner – Klarna , we’re building an IT hub designed to  drive innovation in digital payment solutions . We’re on the lookout for top-tier engineers who thrive in dynamic, forward-thinking environments. Spyrosoft is leading the recruitment process, facilitating a seamless experience for candidates who are ready to shape the future of online shopping and payments.

This opportunity is ideal for engineers who value independence, proactiveness, and flexibility . Our engagement begins with a B2B contract through Spyrosoft , transitioning to a direct contract with our Partner.

We offer a hybrid work model in Warsaw’ s vibrant Wola district., with 2-3 days in the office each week. English fluency and eligibility to work in Poland are essential, as is the successful completion of a background check to meet the rigorous standards of the financial domain.

Our process :

Requirements : Java, Spring Framework, Hibernate, JPA, Docker, Jenkins, GitLab, SQL, JUnit, Mockito, AWS, Microservices architecture, CI / CD