I will build a fastapi or django rest api backend with ai integration

U
umairdevai
U
umairdevai
Umair
build a fastapi or django rest api backend with ai integration
Full Screen
build a fastapi or django rest api backend with ai integration
Full Screen
Full Screen
build a fastapi or django rest api backend with ai integrationbuild a fastapi or django rest api backend with ai integrationbuild a fastapi or django rest api backend with ai integration

About this gig

Need a fast, secure Python backend for your app, or AI features added to one? I build REST APIs with FastAPI or Django REST Framework that are clean, documented and ready for production.


What you get:

- REST API endpoints with validation and clear error handling

- Login with JWT, roles and permissions

- PostgreSQL or MongoDB with migrations

- AI endpoints with OpenAI or Claude, or payments with Stripe

- Swagger docs, Docker setup and tests


Stack: Python, FastAPI, Django, Django REST Framework, Pydantic, SQLAlchemy, PostgreSQL, Redis, Celery, Docker, AWS, CI/CD.


How we work:

1. You share your requirements or existing code

2. I confirm the endpoints and data model before I start

3. I build and test, with progress updates

4. You get the code, API docs and a setup guide


Why me: I'm a Senior Software Engineer with 4+ years of building backends in FastAPI and Django, including healthcare and AI products. I've optimised database queries and added fault tolerance such as circuit breakers to keep services up.


Already have a frontend in Next.js or React? I'll make sure the API fits it. Message me before ordering if you're unsure which package fits.

  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Security
    • Operating systems
    • Design
    • Databases

  • Frontend framework

    • Next.js

  • Backend framework

    • Django
    • FastAPI

  • AI & low/no code builders

    • Lovable
    • Bolt.new
    • Cursor

Get to know Umair

Umair

AI Agents, RAG Chatbots, n8n and FastAPI Developer

  • FromPakistan
  • Member sinceFeb 2026
  • Avg. response time1 hour

  • Languages

    Urdu, English
I'm Umair, a Senior Software Engineer with 6 years of building AI products and full-stack apps. I build custom AI agents with LangGraph and LangChain, RAG chatbots that answer from your own documents, n8n automations, and FastAPI or Django backends with Next.js frontends. I've built multi-agent systems, a RAG chat platform with guardrails and role-based access, and production APIs with Docker and CI/CD. You get clean code, clear updates and a working demo before handover. Message me with your idea and I'll suggest the simplest setup that works.

My Portfolio

Other Software Development Services I Offer

Related tags