I will develop full stack web application using mern nextjs nestjs and postgresql


About this gig
Are you looking for a reliable Full Stack Developer who delivers clean, scalable, and production-ready web applications? You are in the right place!
I specialize in building powerful web applications using the latest JavaScript technologies React.js, Next.js, Node.js, NestJS, and databases like MongoDB, PostgreSQL, and MySQL.
WHAT I OFFER:
- Frontend Development (React.js / Next.js)
- Single Page Applications (SPA) and Server-Side Rendering (SSR)
- Responsive UI with Tailwind CSS / Material UI
- Redux / Zustand / Context API for state management
- REST API and Socket.IO / WebSockets integration
- Backend Development (Node.js / NestJS)
- JWT Authentication, OAuth2, and Role-based Access Control
- Payment gateway integration (Stripe, PayPal)
- Third-party API integrations
- MongoDB / Mongoose schema design
- PostgreSQL / MySQL relational database design
- Database optimization and indexing
- Clean, commented, and maintainable code
- Free bug fixes after delivery
- Support available
- On-time delivery
WHY CHOOSE ME?
I am a dedicated full stack developer based in Pakistan with hands-on experience in MERN, MEAN, and PERN stacks. I deliver professional, enterprise-grade applications.
Message me before orderering
Get to know Umair S
MERN Stack Developer
- FromPakistan
- Member sinceJun 2024
- Avg. response time1 hour
- Last delivery1 year
Languages
English, Urdu
My Portfolio
FAQ
Should I contact you before placing an order?
Yes, please message me first! Every project is unique. I will review your requirements, give you an accurate timeline and price, and make sure we are a perfect fit before you place the order.
Can you work on my existing project or only build from scratch?
Both! I can build projects from scratch or fix bugs, add features, or improve your existing React, Next.js, Node.js, or NestJS project. Just message me with the details.
Do you sign NDAs or keep projects confidential?
Absolutely. I take client confidentiality very seriously. I am happy to sign an NDA before starting any project. Your business ideas and code are always kept 100% private.
How quickly do you respond to messages?
I keep my account online 24/7 and typically respond within 15–30 minutes. Fast communication is one of my top priorities — you will never be left waiting.
What technologies do you use for full stack development?
I use React.js and Next.js for frontend, Node.js and NestJS for backend, and MongoDB, PostgreSQL, or MySQL for databases. I also work with TypeScript, Tailwind CSS, Redux, Socket.IO, and REST APIs.
Do you provide source code after delivery?
Yes! Full source code with clean, commented, and well-structured files is always included with every order. You get 100% ownership of the code.
Can you deploy the project to a live server?
Yes! I can deploy your project to Vercel, Netlify, Heroku, AWS, or any VPS server. Deployment is available as a gig extra. Just let me know your preferred hosting platform.
What if I am not satisfied with the delivered work?
I offer free revisions with every package. My goal is 100% client satisfaction. If there is any issue, I will work with you until you are fully happy with the result.
Can you integrate payment gateways like Stripe or PayPal?
Yes! I have experience integrating Stripe, PayPal, and other payment gateways into full stack applications. This is available as an add-on or can be included in your custom order.
Do you provide support after project delivery?
Yes, I offer free bug fixes for 7 days after delivery. For ongoing support and maintenance, I offer monthly packages — just message me to discuss.

