You will get custom AI integration for your web application
Top Rated
Project details
I will integrate the OpenAI API into your web application to add powerful AI capabilities such as chatbots, content generation, text summarization, data extraction, AI assistants, and other custom AI-powered features.
Whether your application is built with React.js, Next.js, Node.js or another modern framework, I will implement a secure, scalable, and well-structured integration. You'll receive clean, maintainable code, seamless API integration, and a solution tailored to your business requirements.
Whether your application is built with React.js, Next.js, Node.js or another modern framework, I will implement a secure, scalable, and well-structured integration. You'll receive clean, maintainable code, seamless API integration, and a solution tailored to your business requirements.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$75
|
Standard
$175
|
Advanced
$350
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 10 days |
Number of Revisions | 2 | 3 | 4 |
Number of Pages | 1 | 3 | 5 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
8 reviews
(8)
(0)
(0)
(0)
(0)
This project doesn't have any reviews.
TR
Tauseef R.
Mar 4, 2026
design and deploy an autonomous AI Agent system using n8n
Highly recommended for any high-level AI or automation projects
SM
Sumaira M.
Feb 23, 2026
MERN Stack Developer – Feature Development & Full Stack Enhancements
Very professional and skilled freelancer who understood the requirements clearly. He provided excellent results and handled feedback efficiently.
MZ
Muhammad Z.
Jan 13, 2026
Full-Stack Developer (Laravel + React) – Ongoing Platform Development & Feature Add-ons
Great job. Understood the task well and completed it accurately.
AR
Ahmad R.
Jan 3, 2026
Fix 500 Error After Server Migration
The freelancer was easy to work with and delivered excellent results.
ZM
Zeeshan M.
Mar 11, 2023
Article writer for Real estate company's advertisement content
Mubeen did a great job again for me. He is the one who have completely command on writing high quality articles.
Highly Recommended.
Thank you Mubeen.
Highly Recommended.
Thank you Mubeen.
About Mubeen
MERN Stack Developer | React.js, Next.js & Node.js | AI & SaaS
100%
Job Success
Bahawalpur, Pakistan - 1:27 am local time
I specialize in React.js, Next.js, Node.js, Express.js, MongoDB, and TypeScript, helping startups and businesses build SaaS platforms, MVPs, dashboards, APIs, and custom full-stack applications.
As an Upwork Top Rated Plus developer, I focus on more than just completing features. I understand the business behind the product and build solutions with clean architecture, performance, security, scalability, and long-term maintainability in mind.
━━━━━━━━━━━━━━━━━━━━━━
WHAT I CAN HELP YOU WITH
━━━━━━━━━━━━━━━━━━━━━━
✅ MERN Stack Web Application Development
✅ React.js & Next.js Frontend Development
✅ Node.js & Express.js Backend Development
✅ SaaS Platforms & Startup MVPs
✅ REST API Development & Third-Party Integrations
✅ Admin Dashboards & Business Portals
✅ Authentication & Authorization (JWT, OAuth)
✅ MongoDB, PostgreSQL & MySQL Development
✅ Existing Application Improvements & New Features
✅ Bug Fixing, Refactoring & Performance Optimization
✅ AWS, Vercel & Docker Deployment
✅ Long-Term Development & Maintenance
━━━━━━━━━━━━━━━━━━━━━━
AI & AUTOMATION INTEGRATIONS
━━━━━━━━━━━━━━━━━━━━━━
Alongside full-stack development, I can integrate practical AI and automation features into existing or new applications when they add real business value.
✅ OpenAI API Integrations
✅ Claude & Gemini API Integrations
✅ AI-Powered Chat & Content Features
✅ n8n Workflow Automation
✅ API-Based Business Automation
✅ AI Features for SaaS & Web Applications
My primary focus is MERN and modern full-stack JavaScript development, with AI and automation as additional capabilities.
━━━━━━━━━━━━━━━━━━━━━━
TECH STACK
━━━━━━━━━━━━━━━━━━━━━━
Frontend:
React.js • Next.js • JavaScript (ES6+) • TypeScript • Tailwind CSS • Bootstrap • HTML5 • CSS3
Backend:
Node.js • Express.js • REST APIs • Webhooks • Third-Party API Integrations
Databases:
MongoDB • PostgreSQL • MySQL
Tools & Deployment:
Git • GitHub • Docker • Vercel • AWS
━━━━━━━━━━━━━━━━━━━━━━
WHY CLIENTS WORK WITH ME
━━━━━━━━━━━━━━━━━━━━━━
🟢 Strong MERN, React.js, Next.js & Node.js expertise
🟢 Clean, scalable, and maintainable code
🟢 Business-focused problem solving
🟢 Clear communication and transparent progress
🟢 Performance, security, and usability in mind
🟢 Reliable delivery and long-term support
I don’t just focus on writing code. I focus on how the product should work, how users will interact with it, and how the application can remain maintainable and scalable as your business grows.
If you need a MERN Stack Developer for a SaaS product, React/Next.js application, Node.js backend, API integration, startup MVP, or an existing web application, send me an invitation and tell me what you’re building.
📩 Let’s discuss your project and turn your idea into a reliable, production-ready product.
Steps for completing your project
After purchasing the project, send requirements so Mubeen can start the project.
Delivery time starts when Mubeen receives requirements from you.
Mubeen works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Review your application and understand the AI functionality you need.
OpenAI API Setup
Configure and securely integrate the OpenAI API.