Senior MERN Stack Developer - Javascript/React.js

About the Role :

We are looking for a passionate and experienced Senior MERN Stack Developer to join our fast-growing tech team in Mumbai.
In this role, you will lead the development of robust and scalable web applications using modern JavaScript technologies.
You'll collaborate with cross-functional teams to deliver high-performance solutions and play a key role in the design and architecture of mission-critical systems.

This is an exciting opportunity for someone who thrives in a fast-paced environment and enjoys solving real-world problems through clean, efficient code.

Key Responsibilities :

- Design, develop, test, and deploy end-to-end full stack applications using the MERN (MongoDB, Express.js, React.js, Node.js) stack.

- Lead and participate in architecture and design discussions, ensuring scalable and maintainable solutions.

- Build reusable, modular components for front-end and back-end codebases.

- Write clean, efficient, and well-documented code aligned with modern best practices.

- Work closely with product managers, UI/UX designers, QA engineers, and fellow developers to deliver high-quality products.

- Translate business requirements into technical solutions in a collaborative agile environment.

- Participate in code reviews, pair programming, and solution design discussions.

- Optimize application for maximum speed and scalability.

- Implement security and data protection best practices.

- Troubleshoot and resolve production issues, bugs, and performance bottlenecks.

- Mentor and guide junior developers and interns, if applicable.

- Share knowledge, conduct technical sessions, and contribute to a positive team culture.

Required Skills & Experience :

- 3+ years of hands-on experience in developing full-stack applications using MERN stack.

- Strong experience with JavaScript (ES6+) and frameworks like React.js and Node.js.

- Proficiency in MongoDB and Express.js for back-end development and database management.

- Deep understanding of RESTful APIs, third-party integrations, and asynchronous programming.

- Experience in building and consuming custom APIs and microservices