I will build a golang rest API backend


About this gig
Need a Go backend that won't fall over when traffic grows? I build production-ready REST APIs in Golang clean architecture, tested, documented, containerized.
What you get:
- REST API (Gin/Echo) with JWT auth and role-based access
- PostgreSQL schema design + migrations
- Swagger/OpenAPI docs + Postman collection
- Dockerfile and docker-compose, ready to deploy
- Clean, commented source code any developer can pick up
Also available: gRPC, WebSockets (chat, live updates), Redis caching, microservices, CI/CD, refactoring of existing Go codebases.
Why Go: a single binary, low memory footprint, thousands of concurrent connections without extra infrastructure.
Typical projects: SaaS backends, mobile app APIs, admin panels, automation services, third-party integrations.
Message me with your idea I reply within 1 hour with scope, timeline and a fixed price.
Get to know Mykola Siroukh
Golang Backend Developer
- FromUkraine
- Member sinceMay 2021
- Avg. response time1 hour
Languages
English, Russian, Ukrainian
My Portfolio
FAQ
Do you work with existing codebases, or only new projects?
Both. I can build a backend from scratch or take over, debug, and extend an existing Go project. Send me your repo or a description of the current setup and I'll confirm feasibility before you order.
What if I don't know exactly what endpoints/architecture I need?
No problem — message me with your business logic or user flow, and I'll help translate that into a concrete API structure before we start, so the scope is clear on both sides.
Do you provide API documentation?
Yes. Standard and Premium packages include API documentation (Postman collection or OpenAPI/Swagger spec) so your team or other developers can integrate easily.
Can you deploy the backend, or just deliver the code?
I deliver source code with setup instructions in all packages. Docker containerization and CI/CD configuration are included starting from the Premium package; deployment to your specific server/cloud can be discussed as an add-on.
What do you need from me to get started?
A short description of the project goal, expected data flow, and any existing systems it needs to integrate with. The more context upfront, the more accurate the delivery.

