Senior Java Developer Offline

Responsibilities:

• Design and develop high-load backend microservices.
• Maintain the existing codebase and gradually rewrite it to the new technology stack.
• Optimize code to achieve better performance.
• Work together with the OPS team to address production issues.

Requirements:

• 4+ years of experience as a Java Developer
• Writing code in a clean and maintainable manner
• Solid experience with Java 17-21
• Experience with MySQL, Kafka, Redis
• Understand microservice architecture patterns
• Good at Spring framework
• Experience with: REST, protobuf
• Hands-on experience with SQL and schema design
• Basic hands-on experience with CI/CD (Gitlab CI)
• Cover code by tests (mockito, wiremock, testcontainers)
• Excellent problem-finding and solving skills
• Good communication skills
• Work in an Agile team

• Intermediate+ English.

   

What we offer:

• Stock options grant (we’re a Silicon Valley Company)
• Competitive salary
• On-site position with 4 days from Warsaw office / 1 day from home (no remote)
• Medical insurance for you and 75% off for your relatives
• Free lunches
• Parking
• Multisport card
• Cheerful team spirit and fun office atmosphere