I will debug and optimize golang backend apis, microservices, performance issues


About this gig
I specialize in debugging, optimizing, and improving Golang backend systems including REST APIs, microservices, and high-performance server applications.
If your system is slow, broken, or not scaling properly, I will help you identify the root cause and fix it with clean, production ready solutions.
I work with modern backend architectures using Golang, PostgreSQL, MySQL, Redis, Docker, and microservice-based systems.
What I can help you with:
- Fix Golang backend errors and bugs
- Debug REST APIs and microservices
- Improve API performance and response time
- Optimize database queries and structure
- Resolve gRPC communication issues
- Refactor messy or unscalable code
My goal is to make your backend stable, fast, and production ready.
Feel free to message me before ordering so we can discuss your issue properly.
Get to know Moyosoreoluwa
Software Engineer: ReactJS, Golang, Rust, NodeJS, AWS, gRPC
- FromNigeria
- Member sinceMay 2026
Languages
English, French
My Portfolio
Other Software Development Services I Offer
FAQ
What types of backend issues do you fix?
I fix Golang backend bugs, API errors, microservice failures, database issues, and performance problems.
Do you work with existing projects?
Yes, I specialize in fixing and improving existing backend systems, not just building new ones.
Can you improve API performance?
Yes, I optimize slow APIs, reduce latency, and improve backend scalability.
Do you work with databases?
Yes, I work with PostgreSQL, MySQL, Redis, and optimize queries for performance.
Can you handle microservices and gRPC?
Yes, I debug and optimize microservice communication and gRPC based systems.

