Middle Backend Developer

Education Bachelor’s degree in Computer Science, Software Engineering, or related field. Experience Senior: 5+ years in backend development. Middle: 2+ years of hands-on backend development experience. Technical Skills Proficient in Java Spring Boot or .NET Core, with solid understanding of microservices architecture. Deep understanding of backend fundamentals: RESTful APIs, gRPC, event-driven architecture, DDD, CQRS (a plus). Strong database experience: SQL/NoSQL: MySQL, PostgreSQL, Redis, ScyllaDB, ClickHouse, ElasticSearch. Messaging systems: Kafka, RabbitMQ (or similar). Familiar with Docker, Kubernetes for containerization and orchestration. Experience with CI/CD, Git, and cloud platforms (AWS, GCP). Solid understanding of application security, OOP, multithreading, and unit testing (JUnit/Mockito). Nice to Have Experience building or maintaining scalable, distributed, real-time processing systems. Leadership or mentoring experience. Mindset Proactive, problem-solving attitude — you don’t just follow tickets, you question them. Able to work independently and communicate clearly in a cross-functional team. Passionate about clean code, system performance, and long-term maintainability.