I will be your backend developer in node js nest js express js rest API


About this gig
Im a Full Stack Software Engineer specializing in backend development for fast, secure, and scalable applications. With 3+ years of hands-on experience, I deliver clean architecture, optimized performance, and robust APIs that keep your business running smoothly.
What I Offer
- Custom Backend Development (Node.js, Express.js, Nest.js)
- REST API Development & Integration
- Database Design & Management (MongoDB, MySQL, PostgreSQL)
- Authentication & Authorization (JWT, OAuth, Role-based access)
- Payment Gateway Integration (Stripe, PayPal, etc.)
- Real-time Features (Socket.io, WebSockets)
- Messaging Queues & Event Systems (Redis, Kafka.js)
- Third-Party API Integration
- Server Deployment & Configuration (AWS, DigitalOcean, cPanel)
- Performance Optimization & Bug Fixing
Tech Stack
- Languages: JavaScript (ES6+), TypeScript
- Frameworks: Node.js, Express.js, Nest.js
- Databases: MongoDB (Mongoose), MySQL, PostgreSQL
- ORMs & Tools: TypeORM, Sequelize, Prisma
- Other Tools: Swagger UI, Git/GitHub, Bitbucket, GitLab
- DevOps: Docker, CI/CD pipelines, Redis caching
Why Choose Me?
- Clean, well-documented, scalable code
- Best backend security practices
- Fast, clear, and professional communication
- On-time delivery
Get to know Hamza Khalid
Full stack developer delivering modern and reliable applications
- FromPakistan
- Member sinceMay 2021
- Avg. response time1 hour
- Last delivery7 months
Languages
Urdu, English
My Portfolio
FAQ
Will you integrate payment gateway?
Yes, I am expert to integrate any payment gateway in your project.
Are you ready to set zoom or skype meetings?
Yes, I am always ready for the meeting using any software, but I am very supportive to TOS of Fiverr, so I can keep order through Fiverr only.
Do you follow new technologies/techniques at web development?
Every day, I spend little time finding out new things in web development.
Can you fix bugs or make changes to my existing website?
Yes, I can help with both bug fixing and improving your current site. Just send me a message with the details before placing the order.
Do you offer support after the delivery?
Yes, I offer up to 3 months of free support on Premium orders to ensure your website continues to work smoothly.
