Kumaran Systems

Java Fullstack Developer

Kumaran Systems

Chennai, Tamil Nadu, IndiaFull timePosted Mar 15, 2026

Job description

Job Summary

We are looking for a highly skilled Java Full Stack Developer with 5+ years of experience in the IT industry to design, develop, and maintain scalable web applications. The ideal candidate should have strong expertise in both front-end and back-end development, experience building RESTful APIs and microservices, and a solid understanding of modern development frameworks and cloud technologies.

Key Responsibilities

Front-End Development Develop responsive and user-friendly web interfaces using HTML, CSS, and JavaScript. Build dynamic front-end applications using frameworks such as Angular, React, or Vue.js. Ensure cross-browser compatibility and optimal performance. Back-End Development Design and develop server-side applications using Java, Spring, Spring Boot, and Hibernate.

Build and maintain RESTful APIs and microservices architectures. Implement secure, scalable, and high-performance backend solutions. Database Management Design, manage, and optimize relational and non-relational databases. Write complex queries and ensure efficient database performance. Work with databases such as MySQL, PostgreSQL, and MongoDB.

Software Development Lifecycle Participate in requirement analysis, design, development, testing, deployment, and maintenance. Collaborate with cross-functional teams including UI/UX designers, product managers, and QA engineers. Code Quality & Best Practices Write clean, maintainable, and reusable code following industry best practices.

Conduct code reviews and apply principles such as SOLID and Design Patterns. Ensure high code quality through continuous integration and version control. Testing & Debugging Implement test-driven development (TDD) practices. Perform debugging and troubleshooting to ensure application stability and reliability.

Required Skills

& Technologies Programming Languages Java JavaScript HTML5 CSS3 Back-End Technologies Spring Framework Spring Boot Hibernate Front-End Frameworks Angular React Vue.js API Development RESTful APIs Web Services Databases SQL Databases: MySQL, PostgreSQL NoSQL Databases: MongoDB Development Tools Git Jira Maven / Gradle Concepts & Methodologies Microservices Architecture Cloud Platforms (AWS, Azure, or GCP) Agile / Scrum Methodology DevOps Practices Preferred Qualifications Experience with containerization tools such as Docker or Kubernetes.

Familiarity with CI/CD pipelines. Experience building cloud-native applications. Soft Skills Strong problem-solving and analytical abilities Excellent communication and teamwork skills Ability to work in a fast-paced Agile environment Education Bachelor’s degree in Computer Science, Information Technology, or a related field