I will build your ai saas app, ai web application, ai saas mvp, ai software developer

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liam_kienert
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Liam Kienert
build your ai saas app, ai web application, ai saas mvp, ai software developer
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build your ai saas app, ai web application, ai saas mvp, ai software developer

About this gig

Got an AI product idea? I'll turn it into a live, production ready web application.


I'm a full-stack AI developer with 3+ years building AI SaaS platforms, MVPs, and web applications powered by OpenAI, Claude, and Gemini for founders, agencies, and businesses who need it done right.


What you'll get:

  • Custom AI SaaS web app that is responsive & secure
  • User auth sign-up, login, roles, sessions
  • Admin & user dashboards with analytics
  • Database setup PostgreSQL via Supabase
  • AI model integration OpenAI, Claude, Gemini
  • Stripe billing subscriptions or usage-based
  • Hosting setup AWS, Vercel, or Railway
  • Clean code, docs & deployment support


Industries served:

  • SaaS
  • Fintech
  • Healthcare
  • Legal
  • Tech
  • E-commerce
  • Education
  • Real Estate


My stack:

React · Next.js · TypeScript · Supabase · Node.js · Claude API · OpenAI · Stripe · Vercel


Every build is modular, fixed scope, working demos at each stage, no surprises.


Send your idea I'll reply with a clear plan.

  • Application Type

    • Web Application

  • AI Type

    • Chat
    • Shopping
    • Delivery
    • Booking
    • Restaurant
    • Health & Fitness
    • Education
    • Social Networking
    • Entertainment
    • Dating
    • Maps & Navigation
    • Finance
    • Medical
    • Taxi
    • Travel
    • Lifestyle
    • Streaming
    • Music
    • News
    • Productivity Tools
    • E-commerce
    • Custom
    • Kids
    • Real Estate
    • Trading
    • Gaming

  • Programming Language

    • JavaScript
    • TypeScript
    • React

  • Web Frameworks

    • React
    • Next.js

  • Desktop Frameworks

    • React Native for Web

  • No & Low-Code Builders

    • Lovable
    • Base44
    • Replit

Get to know Liam Kienert

Liam Kienert

AI Software and LLM Developer

  • FromUnited States
  • Member sinceAug 2026
  • Avg. response time1 hour

  • Languages

    English, German, French, Spanish
I'm Liam, a fullstack AI developer with 6+ years building production grade web apps and 3 years focused on AI SaaS, automation, and autonomous agent systems. I build: ✅ AI SaaS MVPs - React, Supabase, Claude API, OpenAI, Stripe ✅ AI Agents & Automation - n8n, multi-step workflows, CRM integration ✅ Full-Stack Web Apps - Next.js, TypeScript, Node.js, PostgreSQL Every build is modular; fixed scope, working demos, no surprises. 💬 Send your idea and I'll reply with a clear plan to move forward.

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