I will fix or optimize your restaurant pos backend


About this gig
Is your backend slow, unstable, or full of bugs?
I help fix backend issues, improve performance, and make systems stable during peak usage.
If your API is failing, your system is crashing, or your database is slow I can solve it.
Fix backend bugs and errors
Optimize API performance (FastAPI / Flask / Django)
Improve PostgreSQL queries and database speed
Refactor messy backend code
Build scalable backend structures
I focus on real-world performance, not just code that works in theory.
I am also building my own SaaS (FoodHub), a restaurant system designed to handle high demand, fast order flow, and reliable operations.
This means I understand how systems behave under pressure and how to fix them.
Lets make your backend faster, more stable, and ready to scale.
Send me a message before ordering so I can understand your problem and give the best solution.
Get to know Fabio Eduardo
Backend Developer SaaS Builder
- FromBrazil
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English

