You will get I will fix bugs and improve your Python backend
Project details
Having problems with your Django or Flask application? I can help identify and fix backend issues quickly and professionally.
I work with Python, Django, Flask, REST APIs, PostgreSQL, Redis, Docker, Celery, and Linux. Whether your project has unexpected errors, slow database queries, API failures, authentication problems, or performance issues, I'll investigate the root cause and provide a reliable solution.
I have 3 years of commercial experience working on production systems, including high-load platforms and microservice-based applications. My goal is not only to fix the immediate issue but also to improve code quality and maintainability whenever appropriate.
You'll receive clean, well-tested code, clear communication, and a solution that's easy to maintain.
I work with Python, Django, Flask, REST APIs, PostgreSQL, Redis, Docker, Celery, and Linux. Whether your project has unexpected errors, slow database queries, API failures, authentication problems, or performance issues, I'll investigate the root cause and provide a reliable solution.
I have 3 years of commercial experience working on production systems, including high-load platforms and microservice-based applications. My goal is not only to fix the immediate issue but also to improve code quality and maintainability whenever appropriate.
You'll receive clean, well-tested code, clear communication, and a solution that's easy to maintain.
Programming Languages
PythonCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$30
|
Standard
$70
|
Advanced
$180
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 7 days |
Number of Revisions | 2 | 4 | Unlimited |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$20 - $50
Additional Revision
+$15Frequently asked questions
About Yan
Python Backend Developer | Django, Flask, REST APIs & Telegram Bots
Bialystok, Poland - 10:46 am local time
I can help you with:
• Python backend development
• Django and Django REST Framework applications
• Flask services and APIs
• Telegram bots and business automation
• REST API development and integrations
• PostgreSQL and SQL queries
• Redis and Celery background tasks
• Docker and Docker Compose setup
• Bug fixing, debugging, and legacy code maintenance
• Unit and integration testing with Pytest
I have experience working with production systems, investigating technical issues, improving application performance, and developing maintainable backend features.
I communicate clearly, respect deadlines, and can work both on new projects and existing codebases.
Steps for completing your project
After purchasing the project, send requirements so Yan can start the project.
Delivery time starts when Yan receives requirements from you.
Yan works on your project following the steps below.
Revisions may occur after the delivery date.
Issue Analysis
I investigate the reported issue, reproduce it, and identify the root cause.
Bug Fix
I implement the fix, improve the code if needed, and verify that the issue is resolved.