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Fiverr Pro
English
$
USD
I will build high performance go and rust backend apis with ai integration
Nipun T
About this gig
Looking for blazing-fast, production-ready backend APIs? I build high-performance systems using Go (Golang) and Rust powering the backends of companies like Discord, Cloudflare, and Uber.
I specialize in REST APIs, gRPC microservices, and AI-integrated backend infrastructure with clean, well-documented, production-grade code.
What I deliver:
- High-performance REST & gRPC APIs with Go (Gin, Echo, Fiber)
- Ultra-fast Rust services with Axum or Actix-web
- AI/LLM integration (OpenAI, Claude, Gemini) into your backend
- Authentication (JWT, OAuth2, API keys)
- PostgreSQL, Redis, MongoDB with optimized queries
- Docker containerization and CI/CD setup
- WebSocket support for real-time features
- Full unit and integration test coverage
Why Go + Rust? Go offers native concurrency and developer productivity. Rust delivers C-level performance with memory safety. Together they are unbeatable for scalable backends.
All deliverables include full source code, documentation, and deployment instructions. I'm responsive and committed to delivering exactly what you need.
Get to know Nipun T
Nipun T
Backend developer for AI agents APIs and mobile apps
- FromSri Lanka
- Member sinceSep 2014
- Avg. response time1 hour
Languages
Sinhala, English
I'm a software engineer focused on reliable backend systems, AI integrations, and production-ready web and mobile apps. I build Go and Python APIs, custom MCP servers, AI agents, and Flutter integrations with PostgreSQL, OpenAI, Claude, and Gemini. I am most useful when a project needs clear architecture, secure API design, testing, deployment, and practical documentation. I can also rescue AI-generated apps by fixing bugs, connecting databases and APIs, and preparing them for production. Share your goal, stack, and main blocker. I'll reply with a realistic scope and the best next step.
FAQ
Can you integrate AI features like ChatGPT or Claude into my existing backend?
Absolutely! AI/LLM integration is one of my specialties. I can connect your Go or Rust backend to OpenAI, Anthropic Claude, Google Gemini, or any other AI API. This includes streaming responses, function calling, and building custom AI-powered workflows.
Do you provide documentation and deployment instructions with your APIs?
Yes! Every delivery includes full source code, API documentation (README + Swagger/OpenAPI specs where applicable), Docker setup, and step-by-step deployment instructions for cloud platforms like AWS, GCP, or any VPS.
What if I need changes after delivery?
Revisions are included in every package. I'm committed to your satisfaction — if something isn't right, I'll fix it promptly. Premium clients get unlimited revisions until the API meets all requirements.
