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View detailsMERN Full Stack Development (React & Node.js) Internship
A self-paced virtual internship in full stack JavaScript with MongoDB, Express, React and Node.js, covering REST APIs, React hooks, JWT authentication and deployment, with module exams and a QR-verifiable certificate.
Course duration3 months – 6 months
Modules4 module exams
Learning hours80 hours
Certificate at70% average
CertificateQR-verifiable
Overview
The MERN Full Stack Development (React & Node.js) Internship is a self-paced virtual internship for learners who want to build complete web applications using a single language, JavaScript, from the database to the browser. MERN stands for MongoDB, Express, React and Node.js, a widely used stack for modern web apps.
The program starts with modern JavaScript and Node.js essentials such as ES6+ syntax, modules, promises, async/await and the event loop. You then build REST APIs with Express and model data in MongoDB using Mongoose. The third module moves to the front end with React components, props, state, hooks and routing. The final module brings everything together with password hashing, JWT-based authentication, CORS, environment configuration and deployment of the API and React build.
Each module includes focused study notes and a timed online MCQ exam. You work through the content at your own pace, and the last module contains a capstone project brief to build and deploy a small full stack application with authentication. Learners who meet the exam requirements receive a QR-verifiable internship certificate that shows the internship period.
What this internship covers
- ES6+ JavaScript, asynchronous programming and the Node.js runtime
- Express routing, middleware, error handling and HTTP status codes
- MongoDB documents, Mongoose schemas, queries and relationships
- React components, JSX, props, state, hooks and React Router
- Authentication with bcrypt and JSON Web Tokens
- CORS, environment variables and deploying a MERN application
Who is this for?
This internship is aimed at learners who already know the basics of web development and want to build full stack JavaScript applications.
- Students of computer science, IT, BCA, MCA or related programs
- Front-end or back-end developers who want to work across the full stack
- Prerequisite: working knowledge of HTML, CSS and basic JavaScript (variables, functions, arrays and objects)
- Recommended: a computer with Node.js, a code editor and Git installed for practice
Course duration: 3 months – 6 months · 80 hours of learning
What you’ll learn
Write modern asynchronous JavaScript using promises and async/await in Node.js
Build RESTful APIs with Express routes, middleware and proper status codes
Model and query data in MongoDB using Mongoose schemas and references
Create interactive React interfaces with components, hooks and client-side routing
Implement secure user authentication with bcrypt and JSON Web Tokens
Configure and deploy a full stack MERN application using environment variables
Benefits
- QR-verifiable internship certificate showing the internship period
- Portfolio-ready full stack capstone project with authentication
- Module-wise study material with code examples
- Self-paced online learning that fits your schedule
- Instant results for every module exam
Course modules
Modules unlock one after another. Pass each module exam to open the next.
Strengthen the JavaScript foundations used across the MERN stack and learn how Node.js runs JavaScript on the server.
- ES6+ syntax: let, const, arrow functions, destructuring
- Array methods, spread and strict equality
- Promises, async/await and the event loop
- Node.js runtime, modules and npm
Outcomes: Use ES6+ syntax such as destructuring and spread; Write asynchronous code with promises and async/await; Manage Node.js projects with npm and modules
Build a RESTful back end with Express, handle requests through middleware and store data in MongoDB using Mongoose.
- REST principles, HTTP methods and status codes
- Express routing, params and middleware
- MongoDB documents and Mongoose schemas
- CRUD queries, indexes, references and populate
Outcomes: Design REST routes with correct HTTP methods and status codes; Use Express middleware and error handlers; Model and query data with Mongoose
Build interactive user interfaces with React components, props, state and hooks, and connect them to an API with client-side routing.
- JSX, components and props
- State with useState and lifting state up
- useEffect, data fetching and useContext
- Lists, forms and React Router
Outcomes: Build reusable components with JSX and props; Manage state and side effects with hooks; Add routing and fetch API data
Secure the application with hashed passwords and JWTs, connect the React front end to the API, and prepare both for deployment.
- Password hashing with bcrypt
- JSON Web Tokens and protected routes
- CORS and connecting React to the API
- Environment variables, MongoDB Atlas and deployment
Outcomes: Implement login with bcrypt and JWT; Protect API routes and configure CORS; Deploy the API and React build with environment variables
How it works
Choose & enroll
Pick your course duration, register, verify your email and pay securely online.
Study each module
Your course dates are set automatically. Learn the topics and study material of each module.
Pass module exams
Take the module exams in order — pass one to unlock the next. 2 attempts per module.
Get your e-Certificate
Reach a 70% average across all modules to unlock your verifiable e-Certificate.
Assessment & certification rules
Four module exams of 10 multiple-choice questions each (15 minutes per module). Pass each module with 60% and reach a 70% overall average to earn your internship certificate.
| Module exams | 4, taken in order (each module unlocks after the previous one is passed) |
|---|---|
| Questions per module | 10 multiple-choice |
| Pass mark per module | 60% (unless stated on the module) |
| Needed for the e-Certificate | All modules passed and an average of 70% or more (best score of each module, weighted by marks) |
| Attempts | 2 free attempts per module; an extra attempt costs ₹199 |
| Completion deadline | All module exams must be completed within your course duration (extension of 30 days available for ₹299) |
| Certificate release | On the end date of your course, after all requirements are met |
| Grading | Automatic, immediately after submission |
Your e-Certificate
On completion you receive a QR-verifiable digital internship certificate showing your name, the program, your internship period and learning hours. Anyone can verify it online using the certificate number.
CERTIFICATE
OF ACHIEVEMENT
This is to certify that
Your Name
has successfully completed all module examinations of the professional programme
MERN Full Stack Development (React & Node.js) Internship
3 months programme · 4 modules · 80 hours
COURSE PERIODStart date – End dateISSUE DATEDD Month YYYY
ISSUED BYMr. Ajay NautiyalManaging Director
DS-INMERN-2026-000000
This is a digitally generated e-Certificate and does not require a physical signature.
View sample certificate (PDF)
Sample for illustration — your certificate carries your name, dates, a unique number and a QR code.
- Unique certificate number and verification ID
- QR code linking to the public verification page — employers can check it in seconds
- Shows your course period and learning hours
- Validity: Lifetime
Internship program
This is a self-paced virtual internship. You study online at your own pace using the module notes and complete assessments when ready; there are no live classes, assigned mentors or placement promises.
How the internship works
- Enrol and start your internship period from your learner dashboard
- Work through the four modules in order, from JavaScript and Node.js to deployment
- Take the timed online MCQ exam for each module and get your result instantly
- Score at least 60% in every module and keep a 70% overall average
- Build the capstone project described in Module 4
Capstone project
The capstone asks you to build a task or notes manager with a React front end, an Express and MongoDB REST API, and JWT-based login. You deploy both parts and document the setup, giving you a working full stack project for your portfolio and code repository.
Internship certificate
After meeting the exam requirements you receive a digital internship certificate showing your name, program title and internship period. A QR code on the certificate lets anyone verify it online. The certificate confirms completion of this online program; it is not a job offer or placement guarantee.
Ratings & reviews
Frequently asked questions
The program is designed around roughly 80 hours of study and practice. As it is self-paced, you can complete it faster or slower depending on your availability.
You should be comfortable with HTML, CSS and basic JavaScript such as functions, arrays and objects. Prior experience with React or Node.js is not required.
Each module exam includes 2 free attempts. Additional attempts can be purchased from your dashboard if you need them.
When you pass every module with at least 60% and reach a 70% overall average, you receive a digital internship certificate showing your internship period. It includes a QR code for online verification.
You build and deploy a task or notes manager with a React front end, an Express and MongoDB API and JWT login. It is completed independently and is intended for your portfolio.
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