Java Software Engineer

Experience: 3 to 8 years

Location :- Ahmedabad (WFO)

Key Responsibilities

• Design and build microservices using Java (Spring Boot), following well-establishedpatterns and practices.
• Design and implement real-time features using WebSocket for low-latency, bidirectional communication.
• Implement background and scheduled tasks using ScheduledExecutorService for precise, programmatic control.
• Apply at least one microservice design pattern (e.g., Circuit Breaker, CQRS, Saga, API Gateway) effectively as part of system architecture.
• Implement clean service boundaries, well-defined APIs, and asynchronous communication (REST/Kafka/etc.).
• Contribute to decisions around service granularity, data consistency, and fault tolerance.
• Write maintainable, testable, and secure code that meets business and technical requirements.
• Participate in code reviews, design discussions, and production troubleshooting.
• Collaborate with DevOps to ensure smooth deployment, monitoring, and observability of services.
• Mentor junior engineers and share technical insights within the team.

Skills & Experience Required

• Strong programming skills in Java (11 or higher) and experience with Spring Boot,Spring Cloud Gateway for building RESTful microservices.
• Practical knowledge and application of at least one microservices design pattern (e.g., Circuit Breaker, API Gateway, Saga, CQRS, Service Mesh).
• Solid hands-on experience with Spring Data JPA, and Hibernate for data persistence.
• Hands-on experience with WebSocket in Java (preferably using Spring WebSocket or Netty).
• Proficiency in ScheduledExecutorService for scheduling and managing background jobs.
• Experience with event-driven systems using Kafka or similar messaging platforms.
• Proficiency in working with RDBMS (PostgreSQL/MS SQL) and optionally NoSQL (MongoDB/Redis).
• Familiarity with containerized environments using Docker, with working knowledge of Kubernetes.
• Understanding of authentication and authorization principles (OAuth2, JWT).
• Hands-on experience with CI/CD pipelines and monitoring/logging tools like Prometheus, Grafana, ELK, etc.
• Strong problem-solving mindset and experience in troubleshooting distributed systems.