I will fix bugs in your python fastapi or django application

D
dmytrii_v
D
dmytrii_v
Dmytrii V
fix bugs in your python fastapi or django application
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fix bugs in your python fastapi or django application

About this gig

Got a bug in your Python backend that's driving you crazy? I'll fix it fast.

I specialize in FastAPI and Django backend development debugging crashes, API errors, database issues, and unexpected behavior.

What I fix:

FastAPI/Django application crashes and errors

API endpoint bugs and unexpected responses

Database query issues and PostgreSQL problems

JSON parsing and serialization errors

Async/await and Celery task bugs

Docker deployment issues

My background:

I build production-style backend systems RAG pipelines, MCP servers, Claude AI integrations. All my code is public on GitHub, so you can see the quality of my work before ordering.

Why work with me:

Fast turnaround most bugs fixed within 1-2 days

Clear explanation of what was wrong and how I fixed it

Clean code, no quick hacks that break later

Communication in English, Polish, Ukrainian

  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Databases
    • Testing procedures

  • Backend framework

    • Django
    • FastAPI
    • Flask

Get to know Dmytrii V

Dmytrii V

Python Backend Developer

  • FromPoland
  • Member sinceNov 2024
  • Avg. response time1 hour

  • Languages

    English, Polish, Ukrainian, Portuguese, Spanish
Python Backend Developer specializing in AI-powered systems — RAG pipelines, Claude AI integrations, and MCP servers. I build FastAPI backends with PostgreSQL, Docker, and AWS. Currently building an MCP server integrating Claude AI for automated code review. All my code is public on GitHub/GitLab.

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