I will build a secure ai saas mvp with nextjs, stripe and openai

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shuja_uddin21
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shuja_uddin21
Shuja Uddin
5.0
5.0

About this gig

An AI demo takes a weekend. An AI SaaS that survives real users takes engineering: secure auth, working payments, and AI costs that can't spiral. That's what I build.


I'm a full-stack AI developer shipping SaaS MVPs and web apps with Next.js, React, Node.js, Supabase and OpenAI, from first scope to live product.


Recent work:

- Fintech SaaS with Stripe subscriptions, Plaid bank sync, multi-channel alerts and an AI advisor

- All OWASP security findings fixed on a fintech app

- 98+/100 Google Lighthouse scores in production


What I build:

- AI features: ChatGPT and OpenAI integration, chatbots, AI agents, chat-with-your-docs (RAG)

- SaaS core: auth, database, Stripe billing, admin dashboard, multi-tenant teams

- Prototype to production: harden a Lovable, Bolt or Cursor app


How it works:

1. Send your idea. Get a free build plan and a fixed quote.

2. Milestone delivery with a live preview link after each one.

3. Deployed app, setup docs and full source code. 100% yours.


Every build: TypeScript, API keys kept server-side, rate limits on AI calls. No templates.


Message me before ordering with a few lines about your idea.


Get to know Shuja Uddin

Shuja Uddin

AI Automation and Full Stack Developer n8n Nextjs OpenAI Supabase

5.0(3)
  • FromPakistan
  • Member sinceSep 2021
  • Avg. response time3 hours
  • Last delivery1 month
  • Languages

    Urdu, English, German
I build AI-powered web apps and automation systems that actually work in production. 9+ apps shipped across SaaS, fintech, and e-commerce. Real results: 99.86% ML accuracy, 98+ Lighthouse scores, 100% OWASP security . What I build: → AI automation workflows (n8n, Make, Zapier + custom agents) → Full stack SaaS apps (Next.js, Supabase, OpenAI API) → Vibe-coded app rescue (Lovable, Cursor, Bolt — fixed fast) → API integrations (Stripe, auth, third-party services) I ship clean, production-grade code not prototypes. Message me with your problem and I'll tell you exactly how to solve it.

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Reviews

1 reviews for this Gig
5.0

(1)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
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    welsonss

    US

    United States

    5

    Shuja did an outstanding job on my project. From the beginning, he understood my vision, communicated clearly, and delivered high-quality work with great attention to detail. He was professional, responsive, and always willing to make improvements whenever needed. I’m very happy with the final result...

    $50

    Price

    8 days

    Duration

    Helpful?
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Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • W
    image-docs

    welsonss

    US

    United States

    5

    Shuja did an outstanding job on my project. From the beginning, he understood my vision, communicated clearly, and delivered high-quality work with great attention to detail. He was professional, responsive, and always willing to make improvements whenever needed. I’m very happy with the final result...

    $50

    Price

    8 days

    Duration

    Helpful?
    Yes
    No