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I will develop full stack web app with go golang backend, rest and graphql API
shahsultan joy
About this gig
Need a fast, secure, and scalable web application? I develop full-stack web apps with a powerful Golang (Go) backend, REST and GraphQL APIs, and a modern, responsive frontend.
Golang Backend:
- REST API development with Gin, Echo, or Fiber
- GraphQL API with gqlgen (queries, mutations, subscriptions)
- Microservices, gRPC, and real-time WebSockets
- JWT authentication and role-based access
- Stripe/PayPal payment integration
- Database: PostgreSQL, MySQL, MongoDB, and Redis caching
Frontend:
React, React Native, Flutter, Next.js, AngularJS, or Vue with Apollo Client; responsive, SEO-friendly UI
Deployment:
- Docker, CI/CD, AWS, DigitalOcean, or VPS
- Nginx, SSL, and performance optimization
What you get:
- Clean, tested, and well-documented Go code
- API documentation (Swagger / GraphQL Playground)
- Full source code ownership
- On-time delivery and free post-delivery support
Ideal for SaaS platforms, dashboards, admin panels, marketplaces, mobile app backends, and high-traffic APIs.
Message me before ordering to discuss your project and get the best package for your needs.
Get to know shahsultan joy
shahsultan joy
Software Engineer and Full Stack Web and Mobile App Developer
- FromBangladesh
- Member sinceMar 2026
- Avg. response time1 hour
- Last delivery2 months
Languages
English
Full Stack Software Engineer with 4+ years of hands-on experience building scalable web, mobile, and desktop applications. I specialize in React, Next.js, Angular, React Native, Electron.js, Node.js, NestJS, Express.js, Golang, TypeScriptScript, PostgreSQL, MySQL, MongoDB, Prisma, and TypeORM. Experienced in REST APIs, SaaS platforms, Docker, AWS, CI/CD, and cloud deployment. I build secure, high-performance solutions from architecture to production with clean, maintainable code and clear communication.
My Portfolio
FAQ
Why should I choose Go (Golang) for my web app backend?
Go is fast, compiled and built for concurrency, so it handles thousands of users with low server costs. It's ideal for APIs, SaaS platforms, real-time apps and high-traffic systems.
Should I use a REST API or a GraphQL API?
REST is simple and great for standard CRUD apps and public APIs. GraphQL lets the frontend fetch exactly the data it needs, which is ideal for complex dashboards and mobile apps. I can build either or both.
Which frameworks and tools do you use?
Backend: Go with Gin, Echo or Fiber, and gqlgen for GraphQL. Frontend: React, Next.js or Vue. Databases: PostgreSQL, MySQL, MongoDB and Redis. Deployment: Docker, AWS, DigitalOcean or VPS.
Can you work on my existing Golang project?
Yes. I can fix bugs, add new features, optimize performance, add GraphQL to an existing REST API, or refactor your Go code for better structure and scalability.
. Can you build only the backend API without a frontend?
The Basic package is a backend-only Go REST API. I can also connect my API to your existing frontend or mobile app (React Native, Flutter, iOS or Android).
