Senior Java Backend Engineer from Tehran, Iran
Senior Backend Engineer with 10+ years of experience in Java and enterprise software development.I specialize in Java, Spring Boot, REST API development, backend architecture, debugging complex...
Senior Backend Engineer with 10+ years of experience in Java and enterprise software development.
I specialize in Java, Spring Boot, REST API development, backend architecture, debugging complex production issues, performance optimization, and system integrations.
My experience includes working with Elasticsearch, Neo4j, Docker, Linux, Spring Security, JWT authentication, WebSocket integrations, background processing, file and document management systems, and third-party APIs.
I am particularly experienced in analyzing and improving existing systems — from fixing difficult bugs and dependency issues to optimizing backend performance and implementing new features in production applications.
I can help with:
- Java & Spring Boot development
- REST API design and implementation
- Debugging and production issue resolution
- Backend performance optimization
- Elasticsearch & Neo4j
- Docker & Linux deployment/troubleshooting
- Spring Security & JWT
- Third-party API and WebSocket integrations
- Maven/build/dependency issues
- Legacy backend maintenance and modernization
I value clean, maintainable code, clear communication, and reliable delivery.