Senior Java Developer (6–10 Years)Role

Build and maintain high-performance backend systems and microservices using Java 17+, Spring Boot, and PostgreSQL. Robust ownership, production debugging skills, and cross-functional collaboration required.

Key Responsibilities
Develop secure, scalable microservices with Spring Boot and Hibernate/JPA on PostgreSQL
Optimize performance — query tuning, caching, connection pooling, lazy/eager loading, profiling bottlenecks
Implement authentication/authorization using Keycloak (OAuth2, JWT, OIDC, SSO)
Build event-driven workflows with messaging queues (Kafka, RabbitMQ, ActiveMQ, JMS)
Troubleshoot production issues — log analysis, root cause identification, reliable hotfixes under pressure
Write comprehensive unit & integration tests (JUnit, Mockito, Spring Boot Test)
Mentor junior developers; participate in code reviews and architecture discussions

Required Skills
Java 17+, Spring Boot,



Spring Security, Spring Data JPA
PostgreSQL — schema design, migrations, query optimization
Hibernate — entity mapping, transactions, N+1 prevention, caching strategies
Keycloak — IAM integration, realm/client configuration, role-based access
Messaging — Kafka / RabbitMQ / ActiveMQ
Testing — JUnit, Mockito, TDD practices
Docker, Git, Maven/Gradle

Big Plus
IoT platform experience — MQTT, device telemetry, real-time data ingestion
Cloud (AWS/Azure/GCP), Kubernetes, CI/CD, Resilience4j

Candidate Profile

Self-driven engineer who owns modules end-to-end, resolves production incidents decisively, and delivers optimized, production-grade solutions

Pay: ₹700,000.00 - ₹1,000,000.00 per year

Work Location: In person

📌 Senior Java Developer 6–10 Years Chandigarh
🏢 MultiOps IT Solutions Private
📍 Chandigarh