Scalable Node.js REST or GraphQL API BackendGurwinder Singh
A great app needs a solid backend. I build secure, fast and well-documented Node.js APIs that power web apps, mobile apps and integrations.
I'm a Senior Full Stack Developer (9+ years, 90+ projects, 100% Job Success on Upwork) with deep experience in Node.js, Express, NestJS, TypeScript, REST and GraphQL, plus React Native and Next.js frontends that consume them.
What you get
Clean REST or GraphQL API architecture with validation and error handling
Authentication: JWT, OAuth (Google, Apple, GitHub), roles and permissions
PostgreSQL, MySQL, MongoDB or Firebase with optimized schemas
Payment and third-party integrations: Stripe, Razorpay, Twilio, SendGrid, Google Maps, OpenAI
Webhooks, cron jobs, file uploads (S3), real-time with WebSockets
Swagger/Postman docs and automated tests
Deployment on AWS, DigitalOcean, Vercel or Heroku with CI/CD
Packages
API Starter — $449 / 5 days: up to 10 REST endpoints, JWT auth, DB schema, Postman docs
Production Backend — $1,299 / 14 days: up to 30 endpoints, roles, payments/3rd-party APIs, Swagger, tests, deploy
Scalable Platform Backend — $2,999 / 30 days: REST/GraphQL, webhooks, queues, caching, real-time, CI/CD on AWS
You own the code; 30 days of free bug fixes included.
Scalable Node.js REST or GraphQL API BackendGurwinder Singh
Starting at$449
Duration5 days
Tags
GraphQL
Node.js
A great app needs a solid backend. I build secure, fast and well-documented Node.js APIs that power web apps, mobile apps and integrations.
I'm a Senior Full Stack Developer (9+ years, 90+ projects, 100% Job Success on Upwork) with deep experience in Node.js, Express, NestJS, TypeScript, REST and GraphQL, plus React Native and Next.js frontends that consume them.
What you get
Clean REST or GraphQL API architecture with validation and error handling
Authentication: JWT, OAuth (Google, Apple, GitHub), roles and permissions
PostgreSQL, MySQL, MongoDB or Firebase with optimized schemas
Payment and third-party integrations: Stripe, Razorpay, Twilio, SendGrid, Google Maps, OpenAI
Webhooks, cron jobs, file uploads (S3), real-time with WebSockets
Swagger/Postman docs and automated tests
Deployment on AWS, DigitalOcean, Vercel or Heroku with CI/CD
Packages
API Starter — $449 / 5 days: up to 10 REST endpoints, JWT auth, DB schema, Postman docs
Production Backend — $1,299 / 14 days: up to 30 endpoints, roles, payments/3rd-party APIs, Swagger, tests, deploy
Scalable Platform Backend — $2,999 / 30 days: REST/GraphQL, webhooks, queues, caching, real-time, CI/CD on AWS
You own the code; 30 days of free bug fixes included.
$449