Java Developer ( Spring boot, Microservice)

Job Description

About The Opportunity Operating in the Information Technology & Software Development sector, this role supports enterprise-grade application development for customers across domains such as finance, SaaS, and digital platforms. We build scalable, resilient microservice-based systems that power mission-critical services and high-throughput integrations. Primary title: Java Developer ? Spring Boot & Microservices. Location: India (On-site). This role is being hired through Viraaj HR Solutions for client engagements requiring hands-on backend engineering and system ownership. Role & Responsibilities Design, develop and maintain Spring Boot microservices that expose secure, well-documented RESTful APIs. Implement data persistence using JPA/Hibernate and optimize SQL queries for performance and scalability. Collaborate with architects and product teams to translate requirements into robust, modular service designs and API contracts. Deliver automated unit and integration tests, participate in peer code reviews, and uphold engineering best practices for quality and maintainability. Containerize services and collaborate with DevOps to enable CI/CD pipelines, automated deployments, and environment provisioning. Troubleshoot production incidents, perform performance tuning, and add observability (logs, metrics, traces) to support SLAs. Skills & Qualifications Must-Have Proven experience building backend services in Java using Spring Boot and Spring ecosystem (Spring MVC/Security). Practical knowledge of microservices architecture and designing RESTful APIs. Experience with ORM frameworks: Hibernate / JPA and strong SQL skills for relational databases. Experience containerizing applications with Docker. Expertise in version control using Git and build tools such as Maven or Gradle. Familiarity with writing unit and integration tests using JUnit and Mockito. Preferred Experience with Spring Cloud, service discovery, and distributed configuration. Hands-on with Kubernetes, CI/CD pipelines (Jenkins/GitHub Actions/GitLab CI) and cloud platforms (AWS/Azure). Knowledge of observability stacks (Prometheus, Grafana, ELK) and Chaos/Resilience patterns. Benefits & Culture Highlights Opportunity to work on greenfield and modernization projects that impact large-scale production systems. Structured engineering practices: code review culture, test-driven development, and continuous delivery focus. On-site collaboration with cross-functional teams?fast feedback loops and strong mentorship for technical growth. How to apply: Candidates based in India who can work on-site and meet the technical criteria are encouraged to apply through Viraaj HR Solutions with an updated CV and portfolio of relevant projects or GitHub links. Skills: microservices,restful apis,java,hibernate,spring boot,sql,microservices architecture,spring cloud,docker