You will get I will build or fix your API (Node.js / Express / NestJS)


Project details
I deliver clean, production-ready backend APIs with scalable architecture, strong security, and clear documentation. Fast communication, reliable delivery, and professional code quality set my work apart from typical freelance solutions.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Localization, Performance OptimizationWhat's included
| Service Tiers |
Starter
$40
|
Standard
$120
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 2 | 3 | 5 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
About Fathma
Backend + API integration specialist
Dhaka, Bangladesh - 5:48 pm local time
I help businesses by delivering:
Fast, secure REST APIs
Payment gateway integration (Stripe, Mollie, PayPal)
Microservices & automation tools
React/Next.js dashboards and admin panels
Authentication systems (JWT, OAuth)
Database optimisation & scalability
CI/CD, Docker, server deployment
Clients hire me for:
Clean, maintainable code
Clear communication
Fast delivery with production-level quality
Ability to understand business needs and build exactly what they want
If you need a reliable engineer who can build, fix, or scale your web application or backend, I’m ready to help.
Steps for completing your project
After purchasing the project, send requirements so Fathma can start the project.
Delivery time starts when Fathma receives requirements from you.
Fathma works on your project following the steps below.
Revisions may occur after the delivery date.
Build or fix your REST API (Node.js • Express/NestJS • DB • JWT • Docs)
I will build a secure, scalable REST API using Node.js (Express/NestJS) with JWT auth, database integration, clean architecture, CRUD endpoints, filtering, pagination, error handling, and full API documentation with deployment support.