I will build or fix fastapi rest API backend

O
osamayousuf710
O
osamayousuf710
Osama Yousuf
Sommige informatie wordt in het Engels weergegeven.

Over deze dienst

Looking for a FastAPI developer to build or fix your backend API?

I build clean, scalable, and secure backend APIs using Python and FastAPI.


I can help with:

  • Building REST APIs
  • Fixing existing FastAPI projects
  • JWT authentication
  • Role-based access
  • Database integration
  • API optimization
  • Refactoring messy backend code


I focus on clean architecture and long-term scalability not quick hacks.


Perfect for:

  • Startups
  • SaaS platforms
  • Internal tools
  • Mobile app backends


Message before ordering to discuss scope.

Respecteer de rechten van derden

Let erop dat het tegen het beleid van Fiverr voor freelancers is om thema's, templates of andere elementen in het geleverde werk op te nemen die inbreuk maken op de rechten van derden of toepasselijke wetten. Lees er meer over in onze Gids voor verantwoorde digitale creatie.

Maak kennis met Osama Yousuf

Osama Yousuf

Senior SaaS and Fintech Full Stack Engineer

  • Afkomstig uitPakistan
  • Lid sindsmei 2025
  • Talen

    Urdu, Engels
Senior Full-Stack Engineer specializing in SaaS and Fintech platforms working with both Javascript and Python. I help startups and founders turn ideas into scalable web applications with secure authentication, payment integrations, and clean architecture. Currently building fintech systems serving 50,000+ users. Expertise: 🔹Next.js, React.js 🔹Node.js, TypeScript, Python, FastAPI 🔹MySQL, MongoDB 🔹Payment Gateways 🔹JWT, OAuth2 🔹Cloud deployment (Vercel, GCP) Whether you need a full SaaS platform or a quick Python fix — I’m here to help. Let’s build something solid.

Mijn portfolio