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Mar 30, 2026

Senior Java Engineer

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About the client: Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Java Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.   Responsibilities - Design and implement scalable backend services in Java - Model complex business domains using strong type systems - Build and maintain event-driven and distributed systems - Contribute to architectural decisions around concurrency, streaming, and data consistency - Write clean, testable, and maintainable code - Improve CI/CD pipelines, observability, and system reliability - Collaborate closely with product and platform teams   Tech Stack - Java - Cats / Cats Effect / FS2 / Http4s Kafka (event-driven architecture) - PostgreSQL  - Docker / Kubernetes - AWS - CI/CD (Github Actions)   Required Experience - 4+ years of backend development experience (Java) - Java Spring Boot еxperience - Familiarity with event-driven architectures (Kafka) - Hands-on experience with the Typelevel ecosystem We offer*: - Flexible working format - remote, office-based or flexible - A competitive salary and good compensation package - Personalized career growth - Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more) - Active tech communities with regular knowledge sharing - Education reimbursement - Memorable anniversary presents - Corporate events and team buildings - Other location-specific benefits *not applicable for freelancers