I will build a scalable django rest API and fastapi backend for your web or mobile app


About this gig
Build a powerful backend for your app clean, scalable, and production-ready.
If you have a frontend (React, Flutter, mobile app) but no solid backend, I will build a secure and scalable Django REST API or FastAPI that is easy to integrate and ready for real users.
What Youll Get:
- ️ Clean Django REST API (DRF)
- ️ Proper endpoints with HTTP methods & status codes
- ️ PostgreSQL database design (optimized & scalable)
- ️ Secure JWT Authentication (login, register, refresh)
- ️ Role-based access control (RBAC)
- ️ Input validation & error handling
- ️ Swagger API documentation
- ️ Clean, structured source code (GitHub delivery)
️
Tech Stack:
- Django
- Django REST Framework (DRF)
- PostgreSQL
- JWT Authentication
- Docker (optional)
Perfect For:
- ️ SaaS applications
- ️ Startup MVPs
- ️ Mobile apps (Flutter, React Native)
- ️ Web apps (React, Next.js, Vue)
- ️ AI-powered apps needing backend APIs
Why Choose Me?
- Most developers just build endpoints.
I build backend systems that scale.
- Clean architecture
- Secure authentication
- Production-ready code
- Easy future expansion
Before Ordering
Send me a message with your idea, and Ill help you plan the best backend structure.
Get to know Najib
Full Stack Developer
- FromBangladesh
- Member sinceFeb 2026
- Last delivery2 months
Languages
English, German, Spanish
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FAQ
Django REST Framework or FastAPI — which should I choose?
For most standard web apps (user accounts, dashboards, CRUD features), Django REST Framework is the safer choice — it's more opinionated, has a built-in admin panel, and handles complex model relationships cleanly. For AI integrations, async workloads, or microservices, FastAPI is faster and better
Can you integrate the API with my existing frontend or mobile app?
Yes — that's the standard case. I build the API to match your frontend's expected request/response format. If you have an existing frontend, share the API calls it's trying to make and I'll build endpoints that match exactly.
What database do you use?
PostgreSQL by default. It's production-grade, has excellent Django/FastAPI ORM support, and scales cleanly. If you have a specific reason to use MySQL or SQLite, I can accommodate — just mention it upfront.
Can you migrate my existing Firebase or Supabase data to a proper PostgreSQL backend?
Yes — this is a common request, especially from Lovable/Bolt users. The scope depends on how much data and how complex the schema is. Contact me with details before ordering and I'll give you an accurate estimate.
Will I be able to extend the API myself after delivery?
Yes — that's a design goal. I write clean, documented code with consistent naming conventions and a clear project structure. The Swagger/ReDoc docs (Standard and Premium) mean any developer can understand the API without reading the source code first.

