Xcellence-IT is a forward-thinking IT solutions company, driven by a passion for innovation and excellence. For over 16 years, we’ve been at the forefront of crafting custom software solutions, focusing on delivering intuitive, fast, and scalable technology tailored to the unique needs of our clients across various industries. Our services span front-end and back-end development, mobile app development, cloud solutions, and eCommerce platforms, all executed with a customer-centric approach. Xcellence-IT thrives on building long-term partnerships and providing solutions that push businesses to new heights.

As a MERN Full Stack Developer, you will be responsible for developing and maintaining scalable web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). You will work collaboratively with designers, product managers, and other developers to deliver high-quality software solutions.

Position: MERN Full Stack Developer
Number of Positions: One
Experience: 2–4 years
Work Mode: Onsite
Place: Surat, India

AI Proficiency:

Must be skillful with AI Prompt Engineering
Must have knowledge of AI tools or AI workflow engines

Roles & Responsibilities:

Design, develop, and maintain scalable MERN stack applications.
Collaborate with cross-functional teams to deliver new features.
Write clean, maintainable, and efficient code.
Troubleshoot and debug issues to ensure smooth functionality.
Ensure responsive and user-friendly UI/UX.
Integrate third-party services and external APIs.
Participate in code reviews and team discussions.
Stay updated with emerging technologies and best practices.

Required Skills:

Strong experience with MERN stack (MongoDB, Express.js, React.js, Node.js)
MongoDB (Mongoose, Aggregation, Indexing)
Express.js (Middleware, Routing, Error Handling)
React.js (Hooks, Components, Context API / Redux)
Node.js (Event Loop, File System)
Strong knowledge of JavaScript, HTML5, and CSS3
REST API design principles and architecture
Authentication & Authorization concepts (JWT, OAuth)
Frontend styling (Tailwind CSS, Bootstrap, Material-UI, CSS Modules)
API Integration (Axios, Fetch, React Query / TanStack Query)
Testing tools (Jest, React Testing Library, Supertest, Cypress)
Logging & Monitoring (Winston, Morgan, Sentry, Grafana)
Version control using Git (GitHub / GitLab workflows)
Deployment platforms (AWS EC2 / S3 / Lambda, Vercel, Netlify, Docker basics)
CI/CD tools (GitHub Actions, GitLab CI)
Security best practices (Helmet.js, CORS, Input Validation, Environment Variables)
Performance optimization concepts (caching, lazy loading, indexing)
Real-time communication (Socket.io, WebSockets)