Java Back End Developer

We are looking for experienced Java Backend Engineers (9+ years) to join our team and work on designing, building, and optimizing large-scale, enterprise-grade backend systems. The ideal candidate will have deep expertise in the Spring ecosystem, Microservices Architecture, and strong exposure to highperformance distributed systems.

Role & responsibilities

• Design, develop, and optimize backend services using Java, Spring Framework, Spring Boot, and Spring Cloud.
• Architect and implement microservices-based solutions focused on scalability, reliability, and performance.
• Implement data access layers with Hibernate, JPA, and work with Oracle & MongoDB.
• Utilize Redis or equivalent tools for distributed caching and performance improvements.
• Apply TDD, ShiftLeft testing, and automated testing practices throughout development.
• Conduct code reviews, enforce coding standards, and ensure high-quality deliverables.
• Troubleshoot, monitor, and optimize application performance and scalability.
• Collaborate with cross-functional teams to deliver robust, secure, and maintainable solutions.
• Mentor junior developers and provide technical guidance during design and implementation.

Technical Requirement:

• 9+ years of hands-on experience in Java backend development.
• Strong to expert-level knowledge of Spring Framework, Spring Boot, Spring Cloud.
• Deep experience building and maintaining microservices-based architectures.
• High proficiency in Hibernate, JPA, relational (Oracle) and NoSQL (MongoDB) databases.
• Solid experience with Redis or similar caching frameworks.
• Hands-on experience with JUnit, Mockito, REST Assured, Cucumber, Selenium, or similar tools.
• Strong understanding of TDD, test automation, and ShiftLeft testing practices.
• Expertise in performance tuning, troubleshooting, and monitoring of backend applications.
• Excellent problemsolving skills and ability to lead complex technical initiatives.

Additional Information:

• Experience with API Gateways (Spring Cloud Gateway), Service Discovery (Eureka), Distributed Tracing (Zipkin).
• Familiarity with Docker and container orchestration using Kubernetes.
• Understanding of code quality tools like SonarQube or CheckStyle.
• Knowledge of backend security concepts: OAuth2, JWT, Spring Security.