Full-Stack JavaScript

MERN Stack Developer

One language everywhere — MongoDB, Express.js, React, and Node.js. The MERN stack is the most popular JavaScript full-stack for building modern web applications. I build MERN apps from authentication to deployment, with TypeScript for type safety and real-time features when you need them.

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60+

MERN Stack Projects

Technologies I use

MongoDBMongooseExpress.jsReactNode.jsTypeScriptRedux ToolkitReact QuerySocket.ioJWTPassport.jsMulterCloudinaryStripeJestReact Testing LibraryDockerNginxPM2AWSVercelMongoDB Atlas

What You Get

MongoDB & Data Modeling

Schema design with Mongoose, aggregation pipelines, indexing strategies, and Atlas search. Document relationships, embedded vs. referenced data, and database optimization for read-heavy or write-heavy workloads.

Express.js API Backend

RESTful API with Express.js — middleware chains, route handlers, error handling, input validation, file uploads, and rate limiting. Clean MVC architecture with services and repositories.

React Frontend

Modern React with hooks, Redux Toolkit or Zustand for state, React Query for server state, and React Router for navigation. Component architecture with TypeScript for maintainable codebases.

Real-Time Features

Socket.io integration for real-time chat, notifications, live updates, and collaborative features. Room management, presence detection, and event-driven architecture.

Authentication & Authorization

JWT-based auth with refresh tokens, OAuth2 social login (Google, GitHub, Facebook), role-based access control, and session management with secure cookie handling.

File Upload & Media

File upload with Multer, image processing and optimization, cloud storage with Cloudinary or AWS S3, and media management dashboards.

How I Work

1

Full-Stack Architecture

Design the MongoDB schema, Express API endpoints, React component tree, and deployment strategy. Plan authentication and real-time features.

2

API Development

Build the Express.js backend with MongoDB models, controllers, and middleware. Implement auth, validation, and business logic.

3

Frontend Development

Build the React frontend with state management, API integration, routing, and responsive design. Connect to the Express backend.

4

Integration & Testing

End-to-end testing, cross-browser testing, and performance optimization across the full stack.

5

Deployment

Deploy to AWS, DigitalOcean, or Vercel + Railway. MongoDB Atlas for database hosting. CI/CD pipeline setup.

Pricing

Every project is unique. These are starting points — final pricing depends on scope, timeline, and complexity.

MERN Web App

From $4,000

Full-stack MERN application with auth and CRUD features.

  • MongoDB + Express API
  • React frontend
  • JWT authentication
  • CRUD operations
  • Responsive design
  • Deployment setup

Advanced MERN App

From $10,000

Full MERN application with real-time, file upload, and integrations.

  • Real-time (Socket.io)
  • File upload & media
  • Payment integration
  • Admin dashboard
  • Testing suite
  • CI/CD pipeline

Enterprise MERN

From $20,000

Large-scale MERN application with microservices and multi-tenancy.

  • Microservices architecture
  • Multi-tenant setup
  • Advanced auth (RBAC)
  • Message queues
  • Monitoring & logging
  • Ongoing support plan

Related Services

Other technologies and services that work well with MERN Stack Developer.

React

Component-based frontend with hooks and Redux.

Node.js

Express.js backend with MongoDB integration.

Next.js Full-Stack

React framework with SSR and API routes.

Ready to Start?

Let's discuss your project requirements and find the best approach for your business.

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