I will fix bugs and errors in fastapi or django backends

N
nasirhussain145
N
nasirhussain145
Nasir Hussain
fix bugs and errors in fastapi or django backends
Full Screen
fix bugs and errors in fastapi or django backends

About this gig

Facing errors, crashes, or broken APIs?

I'll analyze and fix issues in your existing FastAPI or Django backend quickly and correctly.

I can fix

  • API errors & crashes
  • Authentication issues
  • Broken endpoints
  • Database & ORM bugs
  • Performance problems
  • Unexpected behavior


Why choose me

  • 6+ years backend experience
  • Root-cause analysis (not guesswork)
  • Fast response & clear communication
  • Perfect if your backend is already built but not working properly.


Message me with error details before ordering.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Programming language

    • Python

  • Frontend framework

    • React.js
    • Vue.js

  • Backend framework

    • Django
    • Flask
    • Other

Get to know Nasir Hussain

Nasir Hussain

Passionate Full Stack Web Developer

5.0(2)
  • FromPakistan
  • Member sinceJun 2021
  • Last delivery3 months

  • Languages

    English
Senior full-stack developer with 6+ years of experience building production-ready FastAPI and Django backends for SaaS and AI products. I specialize in scalable APIs, authentication, subscription & usage-based billing, background jobs, and third-party integrations (Stripe, Twilio, WhatsApp, AWS Cognito). I help startups build MVPs that scale and fix slow, broken, or poorly designed backends. Clean architecture, clear communication, and reliable delivery.

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