Is your Python backend throwing errors, your REST API failing, or your FastAPI application behaving unexpectedly?

I help businesses diagnose and resolve backend problems so they can get their applications working reliably again.

Initial review of one clearly defined backend issue.

Investigation of Python exceptions, FastAPI errors, or REST API failures.

Identification of the underlying problem.

Implementation of an agreed fix within the package scope.

Basic testing of the affected functionality.

A brief explanation of the issue and the changes made.

FastAPI endpoint errors and unexpected responses.

Python application crashes and exceptions.

REST API request and response problems.

Database connection and query issues.

Authentication and authorization errors.

Stripe API and webhook troubleshooting.

Send me a description of the problem and any relevant error messages.

I'll review the issue and confirm whether it fits the starting package.

Once we agree on the scope and required access, I'll investigate and implement the fix.

You'll receive the agreed changes, basic verification results, and a summary of the resolution.

Delivery: Typically within 2 business days after receiving the necessary information and access.

The $250 starting price covers one clearly defined issue of limited complexity. Larger debugging projects, multiple unrelated problems, extensive refactoring, and major integrations require a separate quote.

Message me before ordering so we can confirm the scope and get started.