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I will be your expert node js developer for API and backend integration
Ali Hamza
About this gig
Are you looking for a fast, secure, and scalable Node.js backend for your application?
I develop high-performance Node.js APIs and handle backend integrations end-to-endfrom database architecture to payment gateways and deployment. Whether you are building a new product from scratch or upgrading an existing system, I turn complex requirements into clean, production-ready code.
What I Deliver:
- Custom Backend Architecture: Scalable Node.js & Express.js setups
- RESTful API Development: Clean, efficient, and well-structured endpoints
- Database Design: MongoDB (Mongoose), PostgreSQL, & MySQL
- Auth System: Secure JWT, OAuth, and Role-Based Access Control
- Third-Party Integrations: Stripe, PayPal, CRMs, and Webhooks
- Performance & Security: Bug fixing, optimization, & API docs (Postman/Swagger)
Why Clients Partner With Me:
- Clean Code: Modular structure with clear comments so your team isn't stuck maintaining a "black box."
- Clear Build Plan: Regular updates, timelines, and cost-saving recommendations.
- 100% Code Ownership: You own all source code and documentation completely.
Got a project or tool you need built? Send me a message with your requirements, and let's discuss the best approach!
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Ali Hamza
Ali Hamza
Full Stack MERN Developer
- FromPakistan
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English, Urdu
Hi, I'm Ali Hamza, a Full Stack MERN Developer with experience in building modern, responsive, and high-performance web applications. I specialize in HTML, CSS, Tailwind CSS, JavaScript, React.js, Node.js, Express.js, MongoDB, and REST APIs. I focus on writing clean, scalable code and delivering high-quality solutions that meet client requirements. Whether you need a responsive website, a custom web application, API integration, I'm here to help. My goal is to provide reliable communication, on-time delivery, and complete client satisfaction. Let's build something amazing together!
FAQ
Do you provide API documentation for the backend?
Yes! I provide clear and structured API documentation using Postman or Swagger, making it super easy for your frontend team to integrate the APIs.
Which databases do you work with in Node.js?
I specialize in MongoDB (Mongoose), PostgreSQL, and MySQL. I can set up schema designs, data modeling, and query optimizations based on your project requirements.
Can you integrate payment gateways or third-party APIs?
Absolutely! I can seamlessly integrate Stripe, PayPal, Webhooks, CRMs, and external REST APIs into your Node.js application securely.
Will you help me deploy the backend to a server?
Yes, I can help deploy your Node.js backend to platforms like AWS, Vercel, Render, Heroku, or DigitalOcean along with environment variable configuration.
