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I will fix backend bugs and review your java or node code fast


About this gig
Got a backend bug, a broken integration, or messy code? I diagnose and fix issues fast across Java/Spring Boot, .NET Core, Node.js and databases, and I always explain exactly what was wrong so it does not happen again.
I help you with: backend bug fixing and performance issues; third-party and REST API integrations (Stripe, payment, webhooks and more); database and query optimization (SQL, PL/SQL, Redis); code review and architecture feedback; CI/CD and deployment fixes.
With production experience at Ford Otosan and a strong distributed-systems background, you get senior-level work that is quick, reliable and clean, not a quick patch that breaks later.
Send me the details of your issue (error messages, repo or screenshots) for an exact scope - or place a direct order and I'll start right away.
Get to know RunProd
Backend and AI Engineering Studio
- FromTurkey
- Member sinceMar 2024
- Avg. response time1 hour
Languages
English, Turkish
My Portfolio
FAQ
What do you need from me to start?
The bug or error details, access to the relevant code or repo, and any logs or screenshots. The more context, the faster the fix.
Can you fix a bug in code you did not write?
Yes. I regularly debug and improve existing codebases I did not write, and I leave clear notes on what I changed and why.
