Java developer

Job Description

Key Responsibilities

• Design and develop microservices using Javaand Spring Boot
• Build secure, well-designed RESTful APIs
• Implement authentication/authorization using Spring Security / JWT / OAuth2
• Optimize database queries and improve application performance
• Troubleshoot production issues and ensure system reliability
• Contribute to architecture discussions and mentor junior developers
• Collaborate with cross-functional teams in an Agile environment

Required Skills

• Strong hands-on experience in Core Java (Collections, Streams, Concurrency)
• Deep knowledge of Spring Boot, JPA/Hibernate
• Strong understanding of REST API design principles
• Experience with MySQL/PostgreSQL (query tuning & indexing)
• Familiarity with Redis / Kafka (preferred)
• Experience with Git, Maven/Gradle, Docker
• Good understanding of testing (JUnit, Mockito)