I will build or fix fastapi rest API backend

O
osamayousuf710
O
osamayousuf710
Osama Yousuf
Einige Informationen werden in englischer Sprache angezeigt.
build or fix fastapi rest API backend
Vollbild
build or fix fastapi rest API backend

Über diesen Service

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.

  • Plattform

    • Individuell

  • Website-Typ

    • E-Commerce-Shop
    • Business
    • Landingpage
    • SaaS
    • Portal

  • Programmiersprache

    • JavaScript
    • Python
    • TypeScript
    • HTML & CSS
    • Bootstrap
    • jQuery
    • React
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Lerne Osama Yousuf kennen

Osama Yousuf

Senior SaaS and Fintech Full Stack Engineer

  • AusPakistan
  • Mitglied seitMai 2025

  • Sprachen

    Urdu, Englisch
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.

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