Senior Full Stack Developer

Experience: 5+ Years

Employment Type: Full-Time

Job Summary

We are looking for an experienced Senior Full Stack Developer with strong hands-on experience in MongoDB, Express.js, React.js, Node.js, and Next.js. The candidate will develop scalable web applications, REST APIs, integrations, and optimize application performance.

Key Responsibilities

- Develop and maintain scalable full-stack web applications.
- Build responsive UIs using React.js and Next.js.
- Develop REST APIs and backend services using Node.js and Express.js.
- Design and optimize MongoDB/Mongoose databases and queries.
- Implement authentication, authorization, and API security.
- Integrate third-party APIs and external services.
- Debug, troubleshoot, and optimize application performance.
- Write clean, reusable, and maintainable code.
- Participate in code reviews and Git-based development.
- Collaborate with Product, UI/UX, QA, and Engineering teams.
- Support deployment and production troubleshooting.

Required Skills




- React.js – Strong
- Next.js – Mandatory
- JavaScript / ES6+
- Node.js & Express.js
- MongoDB & Mongoose
- REST API development & integration
- JWT / Authentication & Authorization
- Redux
- HTML5, CSS3 & Responsive Design
- Git / GitHub / GitLab
- Postman / API testing
- Basic CI/CD and cloud deployment knowledge

Preferred Skills

- TypeScript
- Next.js SSR, SSG, ISR & API routes
- AWS
- Docker & CI/CD
- Redis / Caching
- Payment gateway

Requirements
- 5+ years of professional full-stack development experience
- Solid hands-on experience with the MERN stack
- Production-level application development experience
- Hands-on Next.js experience is mandatory
- Strong understanding of frontend and backend architecture
- Experience with REST APIs, MongoDB, and Git

Pay: ₹50,000.00 - ₹60,000.00 per month

Work Location: In person

📌 Senior Full Stack Developer (Chennai)
🏢 CNESS Software India Private
📍 Chennai