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.

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 (as per project stack).
- 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).

Required Skills & Qualifications

- Education: Bachelor’s/Master’s degree in Computer Science, Information Technology, or related field (or equivalent experience).
- Backend:
- Strong experience with Java (8 or above)
- Hands-on with Spring / Spring Boot, Spring MVC, Spring Data, Spring Security
- Experience in building RESTful APIs / microservices

- Frontend:





- Strong knowledge of HTML5, CSS3, JavaScript
- Experience with at least one modern JavaScript framework: Angular / React / Vue
- Familiarity with responsive design and cross-browser compatibility

- Database:

- Experience with RDBMS (e.g., MySQL, PostgreSQL, Oracle)
- Good understanding of SQL, query optimization, and data modeling
- Exposure to NoSQL databases (e.g., MongoDB, Cassandra) is a plus

- Tools & Processes:

- Experience with Git or similar version control systems
- Familiarity with CI/CD pipelines (Jenkins, GitLab CI, Azure DevOps, etc.)
- Working experience in Agile/Scrum methodologies

- Other:

- Robust problem-solving and debugging skills
- Good understanding of design patterns, OOP, and software engineering principles
- Excellent communication and collaboration skills

Preferred / Good-to-Have Skills

- Experience with cloud platforms (AWS / Azure / GCP) and cloud-native development.
- Knowledge of containerization (Docker, Kubernetes).
- Experience with message queues (Kafka, RabbitMQ, etc.).
- Exposure to security best practices (authentication, authorization, OWASP).
- Experience with front-end build tools (Webpack, NPM, Yarn) and UI testing frameworks.
- Familiarity with DevOps practices and monitoring tools (Prometheus, ELK, etc.).

Behavioral Competencies

- Strong ownership and accountability for deliverables.
- Ability to work independently as well as part of a cross-functional team.
- Adaptable to changing priorities and fast-paced environments.
- Proactive, with a continuous learning mindset and interest in new technologies.

📌 Java Fullstack Developer (Hyderabad)
🏢 Kumaran Systems
📍 Hyderabad