Andrew B.

I help businesses build, improve, and maintain reliable applications using Java and Spring Boot, with Angular and React for the frontend. I have nearly 15 years of experience developing robust, scalable software. Through my work with IT companies, I have contributed to projects for MEDHOST, DHL, Inditex, and Ladbrokes Coral. My core strength is backend development: designing maintainable systems, implementing business logic, and solving complex technical challenges. What I can help you with: - Developing and maintaining Java and Spring Boot applications - Building APIs and integrating services and external systems - Improving application performance, reliability, and security - Working with monolithic and microservices architectures - Developing frontend features with Angular and React I focus on clean code, scalable architecture, and solutions that fit your business needs. I communicate technical decisions clearly, adapt quickly to existing codebases, and work closely with teams and stakeholders. Core technologies: - Languages: Java, JavaScript - Backend: Spring, Spring Boot - Frontend: Angular, React - Infrastructure: Docker, Kubernetes, AWS - Databases: PostgreSQL, MySQL, DB2, MongoDB - Messaging and caching: Kafka, Redis, RabbitMQ, ActiveMQ - Protocols: HTTP/HTTPS, WebSocket, gRPC - Build tools: Maven, Gradle, Ant, Ivy - Version control: Git, SVN Tell me about your application, the challenge you are facing, and the result you need.