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Fiverr Pro
English
$
USD
I will fix bugs in your node js or express backend
Peter I
About this gig
Node.js or Express app throwing errors or crashing? I'll find the root cause and fix it clean, fast, and reliable.
I'm a full-stack developer specializing in debugging Node.js/Express backends REST APIs, middleware, database connections, authentication bugs, and more. I diagnose the real problem instead of just patching symptoms.
What I can fix:
- Server crashes / app won't start
- API endpoints returning errors
- Middleware & routing issues
- Auth/JWT/session bugs
- Database connection errors (MongoDB, PostgreSQL, MySQL)
- Async/await & promise bugs
- Performance bottlenecks
Why work with me:
- Clear communication, realistic timelines
- I explain what caused the bug, not just "fixed it"
- Code handled confidentially
- 7-day free follow-up support
Before ordering, message me:
1. What's the issue? (errors, unexpected behavior, etc.)
2. Repo access (GitHub/GitLab) or code files
3. Any logs/screenshots
Let's get your backend running smoothly order now or message me first!
Get to know Peter I
Peter I
IT Specialist Website Manager
- FromNigeria
- Member sinceSep 2025
- Avg. response time1 hour
Languages
English, Spanish, Italian
I am a detail-oriented IT Specialist and Website Manager with over 8 years of experience building and maintaining WordPress and WooCommerce websites. I specialize in PHP, Laravel, and cPanel management, with a proven track record of optimizing site speed, security, and user experience for diverse businesses.
Other Software Development Services I Offer
FAQ
Do you need full server access?
No - a GitHub/GitLab repo link or the relevant code files is usually enough. I'll only request server access if truly necessary.
What databases do you work with?
MongoDB, PostgreSQL, and MySQL are my main focus — message me if you're using something else.
Can you fix issues in a large or complex codebase?
Yes, though larger codebases may need the Standard or Premium package - message me first with details so I can confirm scope and timeline.
What if the bug isn't fully fixed after delivery?
I offer free follow-up support within the timeframe stated in your package.
Do you sign NDAs?
Yes, I'm happy to sign an NDA if your project requires it.
