I will do backend web development as node express mongodb developer


About this gig
Need a solid backend developer to power your website or app? I build fast, secure, scalable backends that just work.
I'm a professional backend developer specializing in Node.js, Express, and MongoDB. From REST APIs to authentication systems, databases, and third-party integrations I handle the server-side logic so your product runs smoothly under real load.
What I Offer:
- Backend Development (Node.js / Express / NestJS)
- REST API Development & Integration
- Database Design (MongoDB / PostgreSQL)
- Authentication & Authorization (JWT, Clerk, OAuth)
- Payment Gateway Integration (Stripe, etc.)
- Admin Panels & Dashboards
- AI API Integration (OpenAI, Gemini)
- Bug Fixes, Optimization & Deployment (PM2, Nginx, VPS)
Why Choose Me:
- 6+ years building production backends
- Clean, secure, well-structured code
- Clear communication & fast delivery
- Ongoing support after handover
Message me before ordering so I can scope your project correctly.
Get to know Munib Sajjad
Full Stack Developer MERN Stack Expert
- FromPakistan
- Member sinceMar 2023
- Avg. response time1 hour
Languages
Urdu, English, Spanish, German, French
My Portfolio
Other Software Development Services I Offer
FAQ
What information do you need to start my project?
A clear description of what you're building, any existing designs or frontend, your database preferences (if any), required API endpoints or features, and third-party services you want integrated. The more detail, the more accurate my quote and delivery.
Which technologies do you work with?
Node.js, Express, NestJS, MongoDB, and PostgreSQL for the backend, with JWT/OAuth for authentication and Stripe for payments. I also integrate AI APIs like OpenAI and Gemini.
Will I get the full source code?
Yes. You receive complete, clean, well-structured source code on every package, along with basic documentation so you or your team can maintain it.
Can you deploy the backend to my server?
Yes. I handle deployment to a VPS using PM2, Nginx, and SSL (Certbot), plus database setup on MongoDB Atlas. It's included in Premium or available as an extra.
What if I'm not sure which package I need?
No problem message me before ordering with your project details and I'll recommend the right package or create a custom offer that fits your scope and budget.

