Senior Java Software Engineer - Spring Boot / Hibernate

Key Responsibilities :

• Design, develop, and deploy microservices using Java (version 11 or higher) and Spring Boot / Spring Cloud Gateway.
• Apply microservices architecture patterns such as Circuit Breaker, API Gateway, Saga, CQRS, or Service Mesh in real-world implementations.
• Develop and maintain persistent layers using Spring Data JPA and Hibernate.
• Implement and manage WebSocket-based communication (preferably using Spring WebSocket or Netty).
• Utilize ScheduledExecutorService to manage scheduled / background tasks efficiently.
• Work with event-driven architectures using Kafka or equivalent messaging systems.
• Manage and optimize databases, with hands-on experience in PostgreSQL / MS SQL and optional exposure to NoSQL databases like MongoDB or Redis.
• Develop and deploy applications in containerized environments using Docker and Kubernetes.
• Implement secure authentication and authorization mechanisms using OAuth2 and JWT.
• Participate in building CI / CD pipelines and leverage monitoring tools like Prometheus, Grafana, ELK stack for operational excellence.
• Troubleshoot, debug, and optimize the performance of distributed systems and Skills & Qualifications :
• Strong hands-on programming experience in Java (11 or higher).
• Deep understanding of Spring Boot, Spring Cloud Gateway, Spring Data JPA, and Hibernate.
• Proven experience with microservices design and implementation.
• Proficient in working with WebSockets and background job scheduling.
• Experience with Kafka or similar messaging systems for asynchronous communication.
• Strong knowledge of relational databases (PostgreSQL, MS SQL); exposure to NoSQL is a plus.
• Working knowledge of Docker and Kubernetes for container orchestration.
• Good understanding of security protocols and implementation (OAuth2, JWT).
• Hands-on experience in DevOps practices, CI / CD, and monitoring / logging tools.
• Excellent problem-solving skills and the ability to work in a fast-paced, agile Qualifications :
• Bachelor's or Masters degree in Computer Science, Engineering, or related field.
• Contributions to open-source projects or tech communities.
• Certifications in Java, Spring, or Cloud technologies are a plus.

(ref : hirist.tech)