Java Developer

Led a development team delivering microservices using Java Spring Boot. Implemented asynchronous messaging via Kafka and RabbitMQ. Led team of 6 developers, improving code quality (SonarQube: 92% → 98%). Reduced deployment time by 70% via optimized Jenkins + TeamCity pipelines. Built REST and gRPC APIs for large-scale integrations. Improved scalability and reliability of cloud-hosted microservices.

Developed backend services using Spring Boot and PostgreSQL. Designed REST APIs and gRPC services to support microservice communication. Implemented message-driven components via Kafka and RabbitMQ. Participated in architecture design and deployment processes.

Led a regional team developing a high-load credit scoring system. Implemented business rules and algorithms for automated loan scoring. Conducted mentoring and training sessions for new developers. Served as Scrum Master and promoted agile best practices.

Designed and deployed modular software systems for government organizations. Improved operational efficiency and code reuse across applications.