We are looking for an experienced Java Full Stack Developer to design, develop, and maintain end-to-end web applications using Java, Spring Boot, and modern front-end frameworks.

About the Company Kumaran Systems is an IT services company established in 1992, specializing in digital transformation, legacy modernisation, cloud migration, and AI-led solutions. Headquartered in Hyderabad, the company serves clients across Banking and Financial Services, Insurance, Telecom, and Automotive sectors. With over three decades of delivery excellence, Kumaran Systems blends engineering discipline with AI innovation to help organisations modernise with confidence, automate with clarity, and scale with purpose. The company embraces a global delivery model ensuring agility, responsiveness, and seamless collaboration. Kumaran Systems is an Equal Opportunity Employer, committed to a diverse and inclusive workplace.

Role Overview We are looking for an experienced Java Full Stack Developer who can design, develop, and maintain end-to-end web applications. The ideal candidate has strong expertise in Java-based back-end services, modern JavaScript frameworks on the front end, and is comfortable working in an Agile, DevOps-driven environment. This role involves collaborating with architects, business analysts, QA, and DevOps teams to deliver high-quality features on time. The developer will write clean, modular, testable code, integrate applications with databases and external systems, participate in code reviews, and contribute to technical documentation. Troubleshooting production issues, performance bottlenecks, and defects is also a key part of the role.

Key Responsibilities

• Design, develop, and maintain end-to-end web applications using Java and front-end frameworks.
• Develop RESTful APIs / microservices using Java, Spring / Spring Boot.
• Build responsive, user-friendly UIs using HTML5, CSS3, JavaScript, and frameworks such as Angular / React / Vue.
• Collaborate with architects, business analysts, QA, and DevOps to deliver high-quality features on time.
• Write clean, modular, testable code following coding standards and best practices.
• Integrate applications with databases (RDBMS/NoSQL) and external systems.
• Participate in code reviews, design discussions, and technical decision-making.
• Implement unit tests, integration tests, and support automated testing and CI/CD pipelines.
• Troubleshoot and resolve production issues, performance bottlenecks, and defects.
• Contribute to technical documentation (design documents, API specs, deployment guides).

Tech Stack

• Backend: Java 8+, Spring / Spring Boot, Spring MVC, Spring Data, Spring Security, RESTful APIs, Microservices
• Frontend: HTML5, CSS3, JavaScript, Angular / React / Vue
• Database: MySQL, PostgreSQL, Oracle (RDBMS); MongoDB, Cassandra (NoSQL - preferred)
• Tools & Platforms: Git, CI/CD (Jenkins, GitLab CI, Azure DevOps), Agile/Scrum, JIRA, Docker, Kubernetes (good to have), AWS / Azure / GCP (good to have)
• Other: Maven, Gradle, Webpack, NPM, Yarn, Kafka, RabbitMQ, Prometheus, ELK

Salary: ₹1,25,000 - ₹2,08,333 per month

Work Experience: 5+ years

5+ years of experience in full-stack development with Java. Bachelor's/Master's degree in Computer Science or related field. Strong backend experience with Java 8+, Spring/Spring Boot, REST APIs. Frontend proficiency in HTML5, CSS3, JavaScript and Angular/React/Vue. Experience with RDBMS (MySQL, PostgreSQL, Oracle) and SQL optimization. Familiarity with CI/CD pipelines, Git, Agile/Scrum. Excellent problem-solving, debugging, and communication skills. Preferred: Cloud (AWS/Azure/GCP), Docker, Kubernetes, message queues (Kafka/RabbitMQ), security best practices, front-end build tools (Webpack, NPM, Yarn).

Health Insurance, Provident Fund, Annual Bonus, Flexible Work Options