I will fix a reproducible python telegram bot or webhook bug

K
kees040
K
kees040
Kees

About this gig

Is your Python Telegram bot, webhook or API failing on duplicate updates, retries, malformed JSON, stale state or API errors?


I provide a focused, regression-first fix for an existing Python codebase:


1. Confirm the failure and expected behavior.

2. Preserve a failing regression case.

3. Trace the root cause.

4. Implement a focused fix without unrelated rewrites.

5. Run the agreed tests and document the result.


Good fits include duplicate updates, retry or idempotency defects, malformed JSON, API error paths, routing mistakes and missing edge-case tests.


You receive changed source files, regression tests and a concise handover note. Test quantity follows the selected package.


This service debugs existing Python software; it does not build a complete bot, website, SaaS product or AI system. Deployment, hosting, large refactors, scraping, spam, trading automation and unauthorized access are excluded.


Send only sanitized code and fixtures you are authorized to share. Remove tokens, passwords, private keys, personal data and production credentials. If the issue cannot be reproduced, I will request sanitized evidence rather than guess.


Get to know Kees

Kees

Python Bot and API Debugging

  • FromNetherlands
  • Member sinceJul 2026
  • Languages

    Dutch
I help clients diagnose and fix focused issues in existing Python bots, APIs and webhook integrations. My workflow starts with a reproducible bug, then adds a targeted fix and regression tests to prevent the same failure from returning. I work with Python, REST APIs, JSON, Telegram bot flows, logging and automated testing. I communicate scope clearly and provide a concise delivery summary. I do not offer full applications from scratch; I focus on bounded debugging and reliability work.