Mern Stack Developer

Location : Greater Noida, Alpha 1

MERN Stack Developer

This role is perfect for developers who enjoy working on end-to-end solutions from frontend user interfaces to backend API integrations in a collaborative, fast-paced environment. You will work closely with senior developers, UI/UX designers, and QA teams to build high-quality, scalable applications that deliver an excellent user experience.

Key Responsibilities

• Develop, test, and deploy scalable web applications using the

  MERN stack (MongoDB, Express.js, React.js, Node.js)

  .
• Write clean, maintainable, and efficient code following best practices.
• Implement responsive and interactive user interfaces with

  React.js

  and

  Redux/Context API

  .
• Build RESTful APIs and integrate third-party services and libraries.
• Work with

  MongoDB

  for data modeling, schema design, and database optimization.
• Collaborate with designers and backend teams to ensure seamless integration between UI and APIs.
• Debug and troubleshoot issues to maintain application performance and reliability.
• Participate in code reviews, sprint planning, and daily standups.
• Stay updated with emerging technologies and frameworks in the JavaScript ecosystem.

Technical Skills Required Frontend

• React.js

  (Hooks, Context API, Zustand, Tanstack query)

• Tailwind CSS

  ,

  Material-UI

  , or

  Chakra UI

  for UI components

• React Router DOM

  for navigation and routing

• Formik + Yup

  for form validation

• Axios / Fetch API

  for API calls

• Tiptap / ProseMirror / Quill

  for editor integration and customization
• Familiarity with

  responsive design

  and

  cross-browser optimization

Backend

• Solid Understanding of MVC and Data structures

• Node.js

  and

  Express.js

  for RESTful API development

• JWT / Passport.js / bcrypt.js / OAuth2

  for authentication

• Stripe / Razorpay / PayPal SDKs

  for payment processing and webhook handling

• Swagger / Postman

  for API documentation and testing

• Nodemailer

  for transactional emails (verification, password reset)

• express-validator / Joi

  for input validation

• Winston / Morgan

  for logging

Database & Storage

• MongoDB

  with

  Mongoose ORM

• MongoDB Atlas / Compass

  for cloud database management

• Redis

  (optional) for caching and session management

• AWS S3 / Cloudinary

  for file and media storage

AI Integration

• Working knowledge of

  OpenAI API

  ,

  Hugging Face

  , or

  LangChain

Preferred / Bonus Skills

• Experience with

  TypeScript

  or

  Next.js

  .
• Familiarity with

  cloud deployment platforms

  such as AWS, Azure, or Vercel.
• Exposure to

  CI/CD pipelines

  and

  containerization (Docker)

  .
• Basic understanding of

  Agile methodologies

  and

  Scrum processes

  .
• Knowledge of

  performance optimization

  and

  security best practices

  in web applications.

Screening Parameters

• Demonstrable experience in building full-stack web applications using the MERN stack.
• Understanding of REST API integration and front-end state management.
• Ability to share GitHub repositories, project demos, or portfolio links.
• Clear understanding of component-based architecture in React.js and server-side logic in Node.js.