I will build and integrate secure apis for your web application


About this gig
API Integration Services for React, Next.js, MERN Stack & FastAPIs
Are you looking for a developer to integrate APIs into your web application professionally and securely?
I will help you integrate REST APIs, third-party services, and backend systems into your React, Next.js, or Full stack application.
Services I Offer
- REST API Integration
- Third-party API Integration
- Frontend & Backend Connection
- Secure Authentication APIs
- Payment Gateway Integration
- AI API Integration
- CRUD Operations
- JSON Data Handling
- Firebase Integration
- Error Handling & Optimization
- API Debugging & Fixing
APIs & Services
- OpenAI / Gemini AI APIs
- Stripe
- JazzCash
- EasyPaisa
- Firebase
- MongoDB APIs
- Authentication APIs
- Weather APIs
- Maps APIs
- Custom APIs
Technologies
- FastAPIs
- Next.js
- Node.js
- Express.js
- MongoDB
- Firebase
- Tailwind CSS
- JavaScript
Why Choose Me?
- Clean & scalable code
- Fast communication
- Responsive design support
- Secure API handling
- On-time delivery
Please contact me before placing an order so we can discuss your project requirements.
Get to know NajeebUrRehman
Full Stack Developer, Reactjs, Nodejs, Nextjs, TypeScript and FastAPI
- FromPakistan
- Member sinceJun 2023
- Avg. response time1 hour
Languages
Urdu, English, Hindi, German
Other Software Development Services I Offer
FAQ
What do you need to start?
I need: Project details API documentation Source code or repository access Design/reference (if available)
Can you fix API errors or bugs?
Yes, I can debug and fix API integration issues.
Do you work with React, Next.js, Node.js, Express.js & FastAPIs
Yes, I work with React, Next.js, Node.js, Express.js, FastAPIs & MERN stack applications.

