Senior Java Backend Developer - Spring Boot/MVC

Job Title :

Senior Java Backend Developer (Spring/ REST/GraphQL)

Location :

Chennai, India (Hybrid)

Total Experience :

57 years

Notice Period :

Immediate to 15 The Role :Were looking for an experienced Java Backend Developer to join our team and build scalable, secure web applications and APIs.Youll work with modern frameworks like Spring MVC/Boot and Reactive stacks, design REST and GraphQL APIs, and collaborate across front-end, QA, and DevOps teams.

Key Responsibilities

• Application Development : Design, build, and maintain Java-based web services using Spring MVC, Spring Boot, and reactive frameworks (e.g. WebFlux).
• API Design : Architect secure, high-performance REST and GraphQL APIs, including schema design, resolvers, and authentication.
• Front-End Integration : Collaborate with front-end engineers using JavaScript, JQuery, HTML5, and CSS to deliver interactive, user-friendly interfaces.
• Web Services : Implement web services via REST, JAX-RS, and Spring-based REST controllers.
• Database Development : Design efficient data models and SQL solutions in SQL Server including stored procedures, functions, indexing, and query tuning.
• Testing & QA : Write comprehensive unit tests using JUnit and apply mocking frameworks (e.g. Mockito) to ensure test coverage and reliability.
• Best Practices : Participate in code reviews, debugging sessions, and follow Agile methodologies.
• Stay updated on new technologies and Skills & Qualifications :
• Languages & Frameworks : Strong Java (8+) experience with Spring MVC, Spring Boot, and reactive programming.
• Web Technologies : Proficient in JavaScript, JQuery, HTML5, and CSS.
• API Development : Hands-on experience building secure REST and GraphQL APIs using JAX-RS, Spring Boot, or similar.
• Databases : Experience in SQL Server, writing complex queries, stored procedures, and optimizing performance.
• Testing Tools : Hands-on with JUnit and mocking frameworks such as Mockito.
• Software Design : Solid understanding of OOD/OOP principles, design patterns, and microservices architecture.
• Soft Skills : Strong communication, problem-solving, and ability to work in fast-paced Agile / Nice-to-Haves :
• Exposure to Spring Security, OAuth2/OpenID Connect.
• Background in containerization (Docker, Kubernetes) and CI/CD pipelines.
• Familiarity with front-end frameworks like React, Angular, or Vue.js.
• Experience with GraphQL tooling (Apollo, GraphQL Java).
• Cloud experience (Azure, AWS, & Experience :
• Bachelors or Masters degree in Computer Science, IT, or related field.
  

(ref:hirist.tech)