I will fix bugs in your python backend API or web application


About this gig
Is your Python application failing, returning API errors, or behaving unpredictably?
I will investigate and fix clearly defined bugs in Python, FastAPI, Django, REST APIs, React integrations, and web applications. I can also help recover AI-generated, incomplete, or outdated code when the issue is reproducible and the scope is clear.
I can help with:
Runtime errors and broken features
FastAPI or Django routes, validation, authentication, and databases
REST API requests, responses, and integrations
Dependency, configuration, and compatibility problems
React-to-backend connection issues
Basic performance problems and code cleanup
You will receive:
Root-cause diagnosis
Corrected source code
Basic testing of the agreed fix
A summary of the changes
Documentation included in your package
Please contact me before ordering. Send the error, reproduction steps, relevant code, environment details, and expected behavior. Never send passwords, production secrets, or confidential data.
Each package has a strict time and bug limit. Unrelated issues, new features, major rewrites, deployment, hosting, and third-party costs require a separate agreement.
Get to know Stéphane L
- FromFrance
- Member sinceOct 2024
Languages
English, French
Other Software Development Services I Offer
FAQ
Do I need to contact you before ordering?
Yes. Please contact me first so I can review the issue, confirm feasibility, and recommend the correct package.
What information do you need?
Please provide the error message, reproduction steps, expected behavior, relevant code, software versions, and anonymized logs when available. Never send passwords or production secrets.
Can you repair AI-generated or incomplete code?
Yes, when you are authorized to share the code, the problem can be reproduced, and the requested scope is clearly limited. I will review it before accepting the order.
What counts as a revision?
A revision corrects something that does not match the agreed fix. New features, unrelated defects, or changed requirements are outside the revision scope.
What happens if you discover additional bugs?
I will report them and ask for your approval before doing additional work. No extra service will be added automatically.
Can you guarantee every bug can be fixed within a package?
I confirm feasibility before the order whenever possible. If the investigation reveals a larger issue, I will stop and discuss the available options before proceeding.

