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Fiverr Pro
English
$
USD
I will build custom backend apis with nodejs python or go
Abdul Rehman
About this gig
Need a reliable backend for your web application or digital product?
I will build a secure, scalable, and well-structured backend tailored to your project requirements.
What I can build:
- Custom REST APIs
- Backend systems and services
- Authentication and authorization
- Database integration
- Third-party API integrations
- Admin and business logic
- Payment integrations
- Real-time features and WebSockets
- AI-powered backend features
- API optimization and improvements
- Bug fixes and backend improvements
Backend technologies I work with:
Node.js, Express.js, Python, FastAPI, Django, Go, Gin, GraphQL, PostgreSQL, MongoDB, Redis, and Supabase.
I focus on clean architecture, secure APIs, reliable database integration, scalable code, and maintainable backend systems.
Whether you need a new backend from scratch or want to improve an existing API, I can help turn your requirements into a production-ready solution.
Please message me before ordering so we can discuss your requirements and choose the right package for your project.
Get to know Abdul Rehman
Abdul Rehman
Full Stack Developer Custom Web Applications and AI Solutions
- FromPakistan
- Member sinceJan 2026
- Avg. response time1 hour
Languages
English, Urdu, French, Hindi, Chinese, German
I’m a Full Stack Developer specializing in modern, scalable web applications. I build responsive websites, full-stack web apps, REST APIs, and custom backend solutions using React, Next.js, Node.js, TypeScript, and MongoDB.
I can help you build a new web application, fix bugs, integrate APIs, improve existing features, or turn your idea into a working product.
I focus on clean code, reliable functionality, responsive design, and clear communication. I’m committed to understanding your requirements and delivering a solution that works well in the real world.
My Portfolio
Other Software Development Services I Offer
FAQ
Can you build a custom backend based on my requirements?
Yes. I can build a custom backend based on your requirements, including APIs, authentication, database integration, business logic, third-party services, and other backend functionality.
Which backend technologies do you use?
I mainly work with Node.js, Express.js, Python, FastAPI, Django, Go, Gin, GraphQL, PostgreSQL, MongoDB, Redis, and Supabase. I choose the technology based on your project requirements.
Can you create REST APIs and GraphQL APIs?
Yes. I can develop custom REST APIs and GraphQL APIs with proper structure, authentication, validation, error handling, and database integration.
Can you integrate a database with my backend?
Yes. I can integrate databases such as PostgreSQL and MongoDB, including database models, queries, relationships, validation, and backend data management.
Can you integrate third-party APIs and services?
Yes. I can integrate third-party APIs, payment services, authentication providers, external platforms, AI services, webhooks, and other services required by your application.
Can you fix or improve an existing backend?
Yes. I can fix backend bugs, improve API performance, add new endpoints, integrate new services, optimize database queries, and improve existing backend functionality.
Can you build AI features into my backend?
Yes. I can integrate AI-powered functionality such as AI assistants, content generation, automation, smart search, and other AI features into your backend.
Will the backend be secure and scalable?
Yes. I follow practical backend development practices including authentication, authorization, input validation, error handling, secure API design, database optimization, and scalable architecture.
