You will get a secure and scalable backend rest API using node js and express
Project details
I'm a backend developer with over 3+ Years of experience specializing in Node.js, Express, API development, and working with databases like MongoDB and PostgreSQL. I am dedicated to providing high-quality backend solutions tailored to your specific needs.
Services I Offer
Custom backend development using Node.js and Express
Design and development of RESTful APIs
Database integration with MongoDB and MySQL
User authentication and authorization
Real-time data handling with Socket.io
Payment gateway integration
Performance optimization and caching
Deployment and maintenance
API documentation
Why Choose Me
Expertise: Proficient in the latest backend technologies
Quality: Committed to writing clean, efficient, and maintainable code
Communication: Clear and prompt communication throughout the project
Timely Delivery: Dedicated to meeting deadlines
Support: Ongoing support even after project completion
Let's Get Started!
Feel free to contact me to discuss your project.
Services I Offer
Custom backend development using Node.js and Express
Design and development of RESTful APIs
Database integration with MongoDB and MySQL
User authentication and authorization
Real-time data handling with Socket.io
Payment gateway integration
Performance optimization and caching
Deployment and maintenance
API documentation
Why Choose Me
Expertise: Proficient in the latest backend technologies
Quality: Committed to writing clean, efficient, and maintainable code
Communication: Clear and prompt communication throughout the project
Timely Delivery: Dedicated to meeting deadlines
Support: Ongoing support even after project completion
Let's Get Started!
Feel free to contact me to discuss your project.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$20
|
Standard
$60
|
Advanced
$150
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 7 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Design Customization | - | - | - |
Content Upload | |||
Responsive Design | - | - | - |
Source Code |
About Shah
Backend Engineer | AI-Powered Web & Mobile App Specialist
Gilgit, Pakistan - 4:50 pm local time
I’m Shah Zain, a Backend Software Engineer with 3+ years of experience building secure, scalable, and high-performance systems for AI-powered web and mobile applications. I turn ideas into production-ready digital solutions that perform flawlessly in the modern cloud environment.
💡 What I Bring to the Table
⚙️ Backend Engineering Excellence
Expert in crafting clean, optimized, and scalable backends using Node.js, Express.js, and TypeScript — integrated with MongoDB, Mongoose, and PostgreSQL. From authentication to database design, I ensure your APIs are production-grade and future-proof.
🤖 AI & Automation Integration
I build intelligent systems that interact and adapt. Whether it’s an AI chatbot, content generator, or automated decision engine, I integrate tools like OpenAI, Gemini, and LangChain to power smart, context-aware backends.
📱 Backend for Web & Mobile Apps
Seamless API integration for both React / Next.js and React Native platforms — ensuring fast, reliable communication between front-end interfaces and backend logic. I handle everything from real-time messaging to data synchronization using WebSockets.
☁️ Deployment & Cloud Expertise
Strong experience in deploying and scaling applications on DigitalOcean — from droplet setup and load balancing to environment optimization. I configure NGINX, handle CI/CD pipelines, and ensure your backend runs smoothly in a secure and efficient production environment.
🧠 Modern Architecture & DevOps
I design maintainable and modular systems using industry best practices. Skilled in Git, NGINX, API security, and containerized environments, I help you deploy faster and scale smarter.
🧩 Tech Stack
Languages: JavaScript, TypeScript, SQL
Frameworks: Node.js, Express.js
Databases: MongoDB, Mongoose, PostgreSQL
AI Tools: OpenAI API, Gemini API, LangChain
Cloud & DevOps: DigitalOcean, NGINX, Git, PM2, CI/CD Pipelines
Protocols: REST, WebSockets, JSON APIs
🌍 Why Work With Me?
Whether you’re launching an AI-driven startup, developing a mobile app backend, or scaling your SaaS infrastructure, I deliver:
✅ Clean, maintainable, and secure code
✅ High-performance APIs with smooth AI integrations
✅ Scalable deployments on DigitalOcean
✅ Reliable communication and on-time delivery
Let’s turn your vision into a fully functional, intelligent, and scalable backend.
💬 Ready to get started? Let’s connect today!
Steps for completing your project
After purchasing the project, send requirements so Shah can start the project.
Delivery time starts when Shah receives requirements from you.
Shah works on your project following the steps below.
Revisions may occur after the delivery date.
Can you integrate payment gateways, for instance, stripe, paypal etc?
Don't you worry about that, Yes, I can integrate almost ALL kinds of payment gateways as of now.