I will fix bugs and optimize performance in your unity game


About this gig
Is your Unity project broken, slow, or just not working as expected?
Bugs and performance issues stop shipping. Whether it's a crash you can't trace, a frame rate drop killing the experience, or a system that simply stopped working I find the problem and fix it clean.
With 10 years of C# and C++ experience and a background in building production-ready systems, I know where things break and why.
What I fix:
- NullReferenceException and runtime crashes
- Frame rate drops and CPU/GPU bottlenecks
- Memory leaks and garbage collection spikes
- Physics and collision issues (2D and 3D)
- UI bugs (layout, anchoring, resolution scaling)
- Broken save/load systems
- Animation state machine issues
- Asset loading and addressables problems
What you get:
- Fixed, tested code
- Short explanation of what was wrong and why
- Prevention tip so it doesn't happen again
- 1 round of revisions
Send me your project details and error logs before ordering I'll confirm I can fix it before you pay anything.
Get to know Rafael G
Unity Game Developer
- FromBrazil
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, Portuguese
Other Game Development Services I Offer
FAQ
Q: What if you can't fix the bug?
A: Message me before ordering with your error description. I'll confirm I can fix it before you pay anything.
Q: What do you need from me to start?
A: Your project files (or the relevant scripts), a description of the bug, and any error logs or screenshots from the Unity/Unreal console.

