I will be your backend developer for scalable systems, nodejs, nestjs, cloud deployment


About this gig
Are you looking for a reliable backend developer to build a secure and scalable REST API or custom backend for your web or mobile app? Youre in the right place.
Im a Senior Full-Stack Developer specializing in API development, backend architecture, and scalable web applications using Node.js and modern databases.
What I Can Do For You
- REST API development
- Custom backend development
- Node.js API development
- Laravel API development
- Third-party API integration
- Database design & optimization
- Authentication (JWT / Sessions / Roles)
- SaaS backend architecture
- Startup MVP backend
- Payment integrations (Stripe, PayPal etc.)
- Bug fixing & backend upgrades
- API documentation (Postman / Swagger)
Technologies I Used
- Node.js / NestJS for scalable backend & REST API development
- MongoDB, PostgreSQL, MySQL for reliable database design & optimization
- Prisma, TypeORM, MikroORM for modern database architecture
- AWS (EC2, S3), DigitalOcean, Heroku, VPS for deployment & cloud hosting
- Docker & CI/CD for smooth and automated deployments
- Swagger & Postman for professional API documentation & testing
Why Choose Me?
- Quick response and 24/7 support
- 100% client satisfaction
- Clean, scalable and maintainable code
Get to know Abdulrehman A
Backend Developer
- FromPakistan
- Member sinceMay 2026
- Avg. response time1 hour
Languages
Urdu, English, German, French
My Portfolio
FAQ
Do you work with both Node.js and Laravel?
Yes. I’m a senior backend developer experienced in Node.js, Express, NestJS, and Laravel. I can build new backends or improve your existing system.
Can you integrate third-party APIs?
Absolutely. I have experience of integrating APIs like Stripe, PayPal, OpenAI, Google, Firebase, QuickBooks, Pay factory, Twilio, and many others.
Can you work on an existing project?
Certainly! I have worked on numerous existing projects, enhancing their speed and reliability while also introducing new features.
Will you deploy the backend?
I have deployed both backend and frontend on various cloud platforms, including DigitalOcean, Heroku, Hostinger, AWS, GCP (Google Cloud Platform), and others.
Do you build SaaS or startup MVP backends?
I have developed SaaS-based CRM and CMS solutions, implemented white labeling, and worked on MVP projects, eventually launching their paid versions as well.
