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Fiverr Pro
English
$
USD
I will build debug and optimize golang code apis web apps microservices
Ahmed K
About this gig
I will build a fast, production-ready backend in Go REST API, microservice or CLI tool. Clean code, proper structure, deployed and documented.
Go is built for performance. Faster than Node.js, lighter than Java, and far more reliable at scale. I build Go backends that are production-ready from day one not tutorial code.
What I build:
REST API with Go Gin or Chi router, clean architecture
JWT authentication and role-based access control
PostgreSQL or MySQL database with GORM or raw queries
Microservices with Go independent, scalable services
Webhook handlers and background workers
Docker containerization and cloud deployment
API documentation with Swagger
gRPC services for high-performance communication
What I build for you:
Go REST API with authentication and database
Microservice backend for your existing application
High-performance backend to replace slow Node.js or Python API
Background jobs, queues and scheduled tasks in Go
Go backend with PostgreSQL, Redis or MongoDB
Docker setup and deployment to AWS, GCP or Railway
Tech: Go · Gin · Chi · PostgreSQL · MySQL · Redis · Docker · JWT · gRPC · Swagger · AWS · Railway
Message me before ordering. I reply fast.
Get to know Ahmed K
Ahmed K
Full Stack Web Developer Nextjs React Python AI Integration
- FromPakistan
- Member sinceJul 2025
- Avg. response time1 hour
Languages
Urdu, English
Full stack web developer with 5+ years building
and deploying web applications using Next.js,
React, Node.js, Python, Golang, Django and FastAPI.
I specialize in AI-powered web apps, SaaS platforms,
AI chatbots and RAG chatbots — integrating OpenAI
API and LangChain into production-ready full stack
applications.
From frontend development with Next.js and React
to backend development with Python, Golang and
Node.js — I handle everything including database
design, REST API development, Stripe integration
and deployment to Vercel, or AWS.
Your next web app starts with a message.
My Portfolio
FAQ
Will I get documentation for the API?
Yes. All Standard and Premium orders include full Swagger documentation. I also provide a Postman collection so you can test every endpoint immediately after delivery.
Can you build microservices?
Yes. If your project requires independent services that communicate with each other I can build them in Go using REST or gRPC depending on your performance requirements. Included in Premium, available as an add-on in Standard.
Can you connect the Go backend to my React or Next.js frontend?
I will configure CORS, shared types, and API response formats so your frontend connects without friction. I can also build the frontend if needed — check my other gigs.
