Senior Backend Engineer CO&MA Team

We are looking for a talented and passionate Backend Engineer to join our customer onboarding and merchant acquiring team. You will work with engineers and product to build and optimize scalable backend services that cover the identity verification, KYC, compliance screening, customer management, and merchant payment initiation domains. We invite you to: - Develop, maintain, and enhance backend services and APIs using Java - Design and implement scalable, secure, and high-performance microservices - Monitor production environments to ensure availability, performance, and reliability, addressing issues proactively - Take ownership of microservices in production, managing deployment, monitoring, and incident response - Write clean, efficient, and well-documented code following best practices - Implement and maintain unit tests, integration tests, and performance tests to ensure high software quality - Collaborate closely with frontend engineers, DevOps, and product teams to deliver seamless end-to-end solutions - Optimize database queries and design efficient data structures to improve performance and scalability - Follow architectural guidelines and best practices provided by the Tech Lead and Architect - Troubleshoot and debug complex backend issues, ensuring smooth system operations We expect you to have: - 5+ years of backend development experience with a strong focus on Java - Solid understanding of microservices architecture and distributed systems - Experience with API development and database management (SQL/NoSQL) - Familiarity with CI/CD pipelines and modern development tools - Hands-on experience with monitoring and observability tools for production environments - Strong understanding of software testing (unit, integration, performance) - Experience working in Agile environments - Strong communication skills and the ability to collaborate across teams - Proficiency in English An advantage would be: - Experience with cloud platforms (AWS) and containerization - Familiarity with security and compliance best practices We offer: - Salary: from 5000 to 6500 EUR (gross) per month, depending on your experience and skills - "Workation": work abroad for up to 6 months - Additional days off: up to 10 extra days off on various occasions - Convenient location: our office is in Vilnius, Algirdo Str., and it's pet friendly - Hybrid work model (2 days in the office each week)