You will get an AI SaaS Web App full stack with OpenAI/Claude & Stripe
Project details
An AI product built from the ground up where AI is the product, not a feature.
You'll get a complete AI-powered SaaS web application built full stack: Next.js and React, PostgreSQL/Supabase backend, OpenAI (ChatGPT) or Claude driving the core AI functionality, and Stripe subscriptions making it a business. For founders building AI-native products delivered deployed, tested, production-ready.
What you'll receive:
• Your core AI feature engineered properly: prompt architecture, streaming, error handling
• AI capabilities matched to your product generation, analysis, chat, or document intelligence (RAG)
• Stripe subscriptions with usage-based metering so heavy users don't destroy margins
• Complete auth, dashboards, and user roles a real multi-user SaaS
• Deployed and production-ready with documented handover
Why founders pick this: I operate my own AI SaaS a research platform with 30+ paying subscribers and an AI quotation generator live in 60+ countries. Token costs, quotas, prompt reliability already priced into how I build yours.
Building an AI product? Message me the idea in two lines I'll send a free plan: architecture, model, and AI cost per user.
You'll get a complete AI-powered SaaS web application built full stack: Next.js and React, PostgreSQL/Supabase backend, OpenAI (ChatGPT) or Claude driving the core AI functionality, and Stripe subscriptions making it a business. For founders building AI-native products delivered deployed, tested, production-ready.
What you'll receive:
• Your core AI feature engineered properly: prompt architecture, streaming, error handling
• AI capabilities matched to your product generation, analysis, chat, or document intelligence (RAG)
• Stripe subscriptions with usage-based metering so heavy users don't destroy margins
• Complete auth, dashboards, and user roles a real multi-user SaaS
• Deployed and production-ready with documented handover
Why founders pick this: I operate my own AI SaaS a research platform with 30+ paying subscribers and an AI quotation generator live in 60+ countries. Token costs, quotas, prompt reliability already priced into how I build yours.
Building an AI product? Message me the idea in two lines I'll send a free plan: architecture, model, and AI cost per user.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,200
|
Advanced
$2,400
|
|---|---|---|---|
| Delivery Time | 14 days | 21 days | 30 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Frequently asked questions
About Mujtaba
Full Stack Developer | AI Integration & AI Agents | React, Next.js
Islamabad, Pakistan - 4:08 am local time
Here's the situation you're probably in: you have a SaaS idea or a working web app, and you know AI features would make it sell but most developers either hand you a thin ChatGPT wrapper or quote a six-month timeline. You need it built right and shipped fast, without burning your budget on rewrites.
What you get:
🔹 AI Integration - ChatGPT/OpenAI API and Claude integration wired into your real product flows: custom AI chatbots, AI agents, RAG systems that let users chat with your documents and knowledge base, and usage quotas that protect your margins from day one
🔹 AI SaaS & MVP Development - your idea taken from prototype to production: auth, database, Stripe subscription billing, LLM integration done server-side and secure, and a polished UI your customers trust enough to pay for
🔹 Full-Stack Web Apps & AI Automation business platforms and CRM systems your team actually uses daily, with clean API integration, AI workflow automation, and interfaces that look like products, not projects
Whether it's full-stack development of a new AI-powered SaaS MVP or adding AI integration to an existing web application, the process is the same: ship fast, ship clean.
RECENT WORK:
▸ ResearchPal - commercial AI research SaaS serving 30+ paying subscribers. Built the frontend, backend APIs, the AI writing editor, and the complete Stripe subscription + usage-quota system that keeps LLM costs from eating revenue. Stack: React, OpenAI API (GPT-4o), Stripe.
▸ EstimateQuote - newly launched AI SaaS for contractors and agencies: turns a plain project description into a branded, tax-calculated PDF quotation in under 5 minutes work that normally takes an hour. Built end-to-end solo, from the Claude-powered AI engine to billing. Stack: Next.js, Claude API, Stripe.
▸ TRFT - live e-commerce marketplace for pre-loved fashion, launched with verified vendor onboarding, product listings, and buyer flows working from day one. Stack: Next.js, Node.js.
Everything is live links in my portfolio below, so you can click through and judge the work yourself before you spend a single connect messaging me.
Clear communication, honest timelines, and replies within a few hours you'll always know where your project stands.
Message me with a link to your product or two lines about your idea and you'll get back a free breakdown: the architecture I'd use, the AI approach, and what you can safely skip to launch faster.
Steps for completing your project
After purchasing the project, send requirements so Mujtaba can start the project.
Delivery time starts when Mujtaba receives requirements from you.
Mujtaba works on your project following the steps below.
Revisions may occur after the delivery date.
Product & AI Architecture
We lock the core AI capability, test the prompt approach against your example inputs, and finalize the data model, pricing tiers, and design direction you approve everything before full build
Build, Meter & Launch
I develop the complete application AI engine, auth, billing, metering, dashboards deploy to production, verify output quality against real usage, and hand over live with documentation and revisions per your package