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Fiverr Pro
English
$
USD
I will fix bugs and debug your python, javascript, react, or node js code fast
Alex M.
About this gig
Bugs destroying your productivity? I'll find and fix them FAST.
Whether it's a cryptic error message, unexpected behavior, or code that just won't work - I've debugged thousands of issues and can solve yours.
WHAT I FIX:
- Runtime errors and exceptions
- Logic bugs and unexpected behavior
- API integration failures
- Database connection issues
- Authentication problems
- Performance bottlenecks
- Frontend rendering bugs
- Build and deployment errors
MY STACK:
Python (Django, Flask, FastAPI) | JavaScript/TypeScript | React, Next.js, Vue | Node.js, Express | PostgreSQL, MySQL | REST APIs, GraphQL
WHAT YOU GET:
- Bug identified and resolved
- Clear explanation of root cause
- Code comments documenting fix
- Testing to verify solution works
- Tips to prevent similar issues
I respond within 1 hour. Message me with your errormessage or bug description and I'll confirm I can help before you order.
100% satisfaction guaranteed - I don't stop until it works.
Get to know Alex M.
Alex M.
Providing People Possibility
- FromUnited States
- Member sinceMay 2012
- Last delivery5 months
Languages
English
I build scrapers and automation tools that don't break when the site updates. Retry logic, anti-detection, clean Excel/CSV output you can actually use.
Most scrapers on Fiverr are copy-paste scripts. I write production code... structured, tested, documented, and built to re-run.
Python, JavaScript, React, Node.js, AI/ML, security testing. Full-stack dev with a security background... your tools work and your data stays safe.
Real estate, fintech, e-commerce, SaaS... I've shipped across all of them.
Message me with your project details before ordering.
My Portfolio
Other Software Development Services I Offer
FAQ
What information do you need to start debugging?
Share the error message, steps to reproduce, your code (GitHub link preferred), and what you expected vs what happened. Screenshots help too.
What if you can't fix my bug?
I'll be upfront if something is outside my expertise before you order. If for some reason that happens after you order, I will give you a full refund, no questions asked. (Hasn't happened yet!)
How do I share my code securely?
GitHub/GitLab repo access is best. I can also work with zip files or screen share. I sign NDAs for sensitive projects.
Can you fix bugs in legacy or older code?
Absolutely. I regularly work with legacy codebases in Python 2, older JavaScript, and outdated frameworks. I can modernize while fixing.
Do you offer rush/same-day debugging?
Yes! Contact me for urgent issues. Same-day fixes available for critical bugs with rush fee.
Will you explain what caused the bug?
Always. Every fix includes a clear explanation so you understand what went wrong and how to prevent it.
What about bugs in languages not listed?
Message me first! I work with many languages beyond those listed and can likely help.
Can you help prevent future bugs?
Yes. I'll identify patterns causing issues and recommend testing strategies, code structure improvements, and best practices.
Do you fix bugs in WordPress or Shopify?
I focus on custom code (Python, JS, React, Node). For WordPress/Shopify plugin bugs, message me first to discuss.
What's your debugging process?
I reproduce the issue, identify root cause using debugging tools and logs, implement fix, test thoroughly, then document everything.
