Posted 30 May, 2026

Java Kafka MongoDB Developer

Diverse Lynx

Chennai,Karnataka,560066 Full Time

Reference: 365_569689_25-02864

Requirements:

Bachelor's degree in Computer Science Engineering, or a related field.
7 to 10+ years of experience in full-stack development, with a strong focus on Java.

Java Full Stack Developer Roles & Responsibilities:

Develop scalable web applications using Java (Spring Boot) for backend and React/Angular for frontend.
Implement RESTful APIs to facilitate communication between frontend and backend.
Design and manage databases using MySQL, PostgreSQL, Oracle, or MongoDB.
Write complex SQL queries, procedures, and perform database optimization.
Build responsive, user-friendly interfaces using HTML, CSS, JavaScript, and frameworks like Bootstrap, React, Angular, NodeJS, Phyton integration
Integrate APIs with frontend components.
Participate in designing microservices and modular architecture.
Apply design patterns and object-oriented programming (OOP) concepts.
Write unit and integration tests using JUnit, Mockito, Selenium, or Cypress.
Debug and fix bugs across full stack components.
Use Git, Jenkins, Docker, Kubernetes for version control, continuous integration, and deployment.
Participate in code reviews, automation, and monitoring.
Deploy applications on AWS, Azure, or Google Cloud platforms.
Use Elastic Beanstalk, EC2, S3, or Cloud Run for backend hosting.
Work in Agile/Scrum teams, attend daily stand-ups, sprints, retrospectives, and deliver iterative enhancements.
Document code, APIs, and configurations.
Collaborate with QA, DevOps, Product Owners, and other stakeholders.

Must-Have Skills :

Java Programming: Deep knowledge of Java language, its ecosystem, and best practices.
Frontend Technologies: Proficiency in HTML, CSS, JavaScript, and modern frontend frameworks like React or Angular etc...
Backend Development: Expertise in developing and maintaining backend services using Java, Spring, and related technologies.
Full Stack Development: Experience in both frontend and backend development, with the ability to work across the entire application stack.