You will get REST API development with Node.js, Express, and PostgreSQL/Supabase
Top Rated
Project details
I build APIs with a strong focus on clean structure, security, and long-term scalability. I don’t just create basic endpoints, I design the backend so it is easy to maintain, extend, and connect with real applications.
You’ll get a reliable REST API with Node.js, Express, and PostgreSQL/Supabase, including proper routing, database integration, error handling, and clean code that supports future growth.
You’ll get a reliable REST API with Node.js, Express, and PostgreSQL/Supabase, including proper routing, database integration, error handling, and clean code that supports future growth.
What's included
| Service Tiers |
Starter
$200
|
Standard
$500
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 12 days |
Number of Revisions | 1 | 1 | 2 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
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TI
Tim I.
Aug 6, 2026
Redevelop auction site into React
Shahid has been great to work with - always positive and implements great solutions! Will hire again
LS
Lachlan S.
Jun 4, 2026
Next.JS Sanity Audit Reporting
If you’re looking for a highly competent developer, look no further than Shahid.
Shahid is solutions-oriented, highly communicative, and exceptionally thorough. I contracted him to complete a comprehensive audit of a headless CMS project that was still in progress, and he delivered a timely, detailed, and all-encompassing review of the existing setup.
His work not only helped refine our codebase, but also significantly improved our security posture by identifying areas we hadn’t even considered.
I can’t wait to work with Shahid again, and I cannot recommend him highly enough.
Shahid is solutions-oriented, highly communicative, and exceptionally thorough. I contracted him to complete a comprehensive audit of a headless CMS project that was still in progress, and he delivered a timely, detailed, and all-encompassing review of the existing setup.
His work not only helped refine our codebase, but also significantly improved our security posture by identifying areas we hadn’t even considered.
I can’t wait to work with Shahid again, and I cannot recommend him highly enough.
MR
Michelle R.
Mar 30, 2026
NextJs, Supabase Developer needed
Great work, excellent communication, and timely delivery. Highly recommend!
MR
Michelle R.
Mar 16, 2026
NextJs, Supabase Developer needed
Shahid delivered good work on this Next.js and Supabase development project, His communication was clear and consistent, he met the project deadlines, and his technical skills were solid. He was responsive to feedback and proactive in addressing issues during development.
Overall, Shahid was professional and reliable throughout the project. I appreciated his effort and collaboration, and I would be happy to work with him again on future projects.
Overall, Shahid was professional and reliable throughout the project. I appreciated his effort and collaboration, and I would be happy to work with him again on future projects.
TI
Tim I.
Aug 27, 2025
Redevelop site into React
Shahid's skill, communication, responsiveness and his "get it done" attitude is much appreciated and admirable. He is top talent and we will be working with him again
About Shahid
Full Stack Developer | SaaS App Developer | AI web applications
100%
Job Success
Faisalabad, Pakistan - 3:28 am local time
My Experience includes developing an AI-based construction management platform, a live vehicle auction system, role-based business applications, backend services, admin dashboards, and data-driven products used in real operational workflows.
🚀 What I Specialize In
- Full Stack Web Development
I build complete web applications across the frontend, backend, database, APIs, and deployment.
✔ Full Stack Development
✔ Next.js Development
✔ React Development
✔ Node.js Development
✔ TypeScript
✔ PostgreSQL
✔ REST API Development
✔ API Integration
✔ Authentication & Authorization
✔ Role-Based Applications
✔ Third-Party Integrations
✔ Production Deployment
- SaaS App Development
I help startups and businesses build SaaS products that are scalable, easy to maintain, and ready for real users.
✔ SaaS MVP Development
✔ SaaS Dashboards
✔ Admin Panels
✔ Client Portals
✔ Internal Business Tools
✔ Supabase Development
✔ PostgreSQL Databases
✔ Supabase Authentication
✔ Row Level Security
✔ User Roles & Permissions
✔ Subscription Workflows
✔ Multi-User Applications
- AI Web Applications
I integrate AI features into practical web applications and SaaS products using modern APIs and full-stack technologies.
✔ AI-Powered Web Applications
✔ OpenAI API Integration
✔ AI SaaS Features
✔ AI Business Tools
✔ Intelligent Workflows
✔ AI-Powered Dashboards
✔ Data-Driven Applications
✔ Third-Party AI API Integrations
✔ Existing Product AI Integration
- React & Next.js Application Development
Whether you’re building a new product or improving an existing codebase, I can help with feature development, debugging, optimization, and application modernization.
✔ React & Next.js Applications
✔ Existing Codebase Takeover
✔ New Feature Development
✔ Bug Fixing & Debugging
✔ Performance Optimization
✔ Responsive UI Development
✔ Figma to React Implementation
✔ Tailwind CSS
✔ Core Web Vitals
✔ Vercel Deployment
🎯 Relevant Project Experience
• AI Construction Management SaaS — built using Next.js, React, Supabase, and modern full-stack technologies for real operational workflows.
• Live Vehicle Auction Platform — redeveloped into a React-based application with real-time functionality, business workflows, and scalable frontend architecture.
• Enterprise Identity & Access Management Platform — developed React and TypeScript interfaces for complex role-based enterprise applications.
• Bike Rental SaaS — built a React-based reservation platform with role-based workflows, booking functionality, and an admin dashboard.
🛠 Core Technologies
• Frontend: Next.js, React, TypeScript, JavaScript, Tailwind CSS
• Backend: Node.js, Express.js, REST APIs
• Database & SaaS: Supabase, PostgreSQL, Firebase
• AI: OpenAI API, AI App Development
• Cloud & Deployment: Vercel, AWS
• Integrations: REST APIs, third-party services, authentication, payments, and business workflows
⭐ Why Clients Hire Me
✔ Top Rated Plus
✔ 100% Job Success
✔ $20K+ earned on Upwork
✔ 1,400+ Upwork hours
✔ Strong Next.js, React, Node.js & Supabase experience
✔ Proven SaaS and production web application experience
✔ Clear and responsive communication
✔ Solutions-oriented development approach
✔ Experience taking over and improving existing applications
✔ Full ownership from development through deployment
Clients have described me as “top talent,” “solutions-oriented,” “highly communicative,” and someone who consistently implements strong solutions.
Whether you need a SaaS MVP, AI-powered web application, React/Next.js platform, business dashboard, API integration, or help improving an existing product, send me your requirements, Figma designs, documentation, or current codebase.
I’ll review your project and recommend the most practical way forward.
Steps for completing your project
After purchasing the project, send requirements so Shahid can start the project.
Delivery time starts when Shahid receives requirements from you.
Shahid works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement & API Planning
Backend Setup & Database Integration