I will build a nestjs and supabase rest api backend for web and mobile apps


About this gig
Need a backend for your web or mobile app? I build secure, well-structured REST APIs with NestJS and Supabase, ready to connect to React, Next.js, Flutter or React Native.
I'm Amjad, a full-stack developer with 5+ years of experience. I built a complete NestJS + Supabase backend for a real mobile platform, with email OTP login, JWT auth, an admin API, payments, notifications and tracking modules, deployed on Railway.
What you get:
- Clean NestJS REST API with validation and error handling
- Supabase database design (tables, relations, security rules)
- Authentication: email OTP, JWT, role-based access
- Admin endpoints and API documentation (Swagger or Postman)
- Deployment on Railway or your own server
- Source code and a short handover guide
Great for: mobile app backends, SaaS APIs, admin panels, and MVPs that need a solid backend fast.
How it works:
1. Message me your idea and the features you need
2. I send a clear scope and price
3. I build it, you test it with regular updates
4. Delivery, deployment and handover
Not sure what you need? Message me before ordering. I reply within an hour.
Get to know Amjad A
Full Stack Web Developer, React Nextjs and SaaS MVP Development
- FromPakistan
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Urdu, English
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FAQ
Which frontend or mobile app can use this API?
Any of them. I build a standard REST API that works with React, Next.js, Flutter, React Native
Do I get the full source code?
Yes. You get the complete source code and the deployed API. You own everything.
Can you work on my existing backend?
Yes. I can add modules, fix bugs or improve security in an existing Node.js or NestJS backend. Message me the details first.
Do you deploy it for me?
Yes. I deploy it on Railway or on your own server and show you how to manage it.
Do I need a Supabase account?
Yes, a free one is enough to start. I can guide you through creating it, or work with your existing project.
What do you need to start?
A short description of your app, the user roles and the main features. A Figma file or app flow helps but is not required.

