I will fix bugs, errors, API, backend, and database issues

C
code_masud
C
code_masud
masud

About this gig

Python Django FastAPI Bug Fixing Expert

Are you facing backend errors, API issues, server bugs, or performance problems in your Python application?


I will professionally debug, fix, and optimize your backend system built with Python, Django, Django REST Framework (DRF), and FastAPI.

I can quickly identify issues and provide clean, scalable, and production-ready solutions.


What I Can Fix

  • Python Backend Issues
  • Django & DRF Problems
  • FastAPI Issues
  • Database & Performance


API & Deployment

  • Third-party API integration issues
  • CORS issues
  • API response errors
  • Deployment and server fixes
  • Docker-related backend issues


Why Choose Me?

  • Fast debugging and issue resolution
  • Clean and maintainable solutions
  • On-time delivery


Please Contact Me Before Ordering or Send me:

  • Error screenshots/logs
  • Project details
  • Source code access (if needed)


I will analyze the issue and provide the best solution quickly.


Get to know masud

masud

Full Stack Developer: Scalable Systems, Custom Web Apps, SaaS, APIs, Automation

5.0(1)
  • FromBangladesh
  • Member sinceMar 2026
  • Avg. response time1 hour
  • Last delivery4 weeks
  • Languages

    Bengali, English, Hindi
I'm a Full Stack Web Developer. I help startups, businesses, and entrepreneurs build scalable web applications, REST APIs, AI/ML automation and custom software solutions using Python, Django, DRF, and FastAPI. My expertise includes custom web app development, backend development, API integration, database design, authentication systems, payment gateway integration, real-time applications, and SaaS platforms. I focus on clean code, performance, security, and delivering reliable solutions that create real business value. Message me to discuss about your project!

My Portfolio