Senior Java Backend Developer (Spring/ REST/GraphQL)

As a Senior Java Backend Developer at our organization located in Chennai, India (Hybrid), with 5-7 years of experience, you will be responsible for developing scalable, secure web applications and APIs. Your role will involve working with modern frameworks like Spring MVC/Boot and Reactive stacks to design REST and GraphQL APIs. Collaboration with front-end, QA, and DevOps teams will be essential in delivering high-quality solutions. Your key responsibilities will include designing, building, and maintaining Java-based web services using Spring MVC, Spring Boot, and reactive frameworks. You will also be involved in architecting secure, high-performance REST and GraphQL APIs, collaborating with front-end engineers, implementing web services, designing efficient data models and SQL solutions, and writing comprehensive unit tests. To excel in this role, you must possess strong Java (8+) experience with Spring MVC, Spring Boot, and reactive programming. Proficiency in JavaScript, JQuery, HTML5, and CSS is also required. Hands-on experience in building secure REST and GraphQL APIs, working with SQL Server, JUnit, and mocking frameworks is essential. A solid understanding of OOD/OOP principles, design patterns, and microservices architecture is crucial. Additionally, strong communication, problem-solving skills, and the ability to work in fast-paced Agile environments are important soft skills. Exposure to Spring Security, OAuth2/OpenID Connect, containerization (Docker, Kubernetes), CI/CD pipelines, front-end frameworks like React, Angular, or Vue.js, GraphQL tooling (Apollo, GraphQL Java), and cloud platforms (Azure, AWS, GCP) will be considered a bonus. If you have a Bachelors or Masters degree in Computer Science, IT, or a related field and experience in building REST/GraphQL APIs, Java + Spring applications, and SQL Server systems, we encourage you to apply by sending your CV and a brief cover letter to [Hemalatha.a@cloudesign.com].,