I will build ai saas web apps and apis with fastapi and gpt integration

I
ilya_prudnikov
I
ilya_prudnikov
Ilya P
build ai saas web apps and apis with fastapi and gpt integration
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build ai saas web apps and apis with fastapi and gpt integration

About this gig

AI SaaS development for the real world

7+ years 55+ projects MSc in AI and Data Science


I design and ship production ready AI SaaS that is easy to launch and scale. You get a clean Next.js web app, a reliable FastAPI backend, and AI features integrated with GPT or open source LLMs. Core SaaS blocks are included: auth and roles, subscriptions with Stripe, admin dashboard, audit log, and API docs.


What you receive

  • Functional web app with readable code and a clear README
  • Source code and handover notes so your team can move fast
  • Optional chat or assistant, content tools, or simple automations


Packages

  • Basic builds a focused MVP with auth and a small AI feature.
  • Standard adds multi tenant accounts, Stripe plans and trials, dashboards and docs.
  • Premium prepares a full launch with QA, cloud deploy, monitoring and a complete handover.


Process

Goals and scope -> architecture and backlog -> implementation and tests -> demo and feedback -> deploy and handover. I work with TypeScript, Python, PostgreSQL and Redis, and deploy to Vercel for web and RunPod or AWS for the API. NDA friendly and private repository on request.

  • Application Type

    • Other

  • AI Type

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

  • Programming Language

    • Dart
    • JavaScript
    • Kotlin
    • Python
    • Swift
    • TypeScript

  • Web Frameworks

    • React
    • Angular
    • Vue.js
    • Express.js (Node.js)
    • Django
    • Flask

  • Desktop Frameworks

    • Electron
    • Flutter for Desktop

  • No & Low-Code Builders

    • Bubble
    • FlutterFlow

Get to know Ilya P

Ilya P

AI Solutions and SaaS Architect AI Developer and Full Stack Developer

  • FromPoland
  • Member sinceJul 2025
  • Avg. response time1 day

  • Languages

    English, Belarusian, Russian, Polish
8 years’ experience | 60+ projects | Master’s in Data Science & AI | Only 5-star reviews ⭐⭐⭐⭐⭐ I’m an AI SaaS Architect, Full Stack Developer, and AI Developer building production AI, SaaS and Web apps from idea to deployment🔹I lead architecture and delivery across Python/FastAPI, React/TypeScript, LLM/RAG, APIs, billing, and cloud deployment🔹For larger scopes, I work with my own boutique team while remaining your single technical point of contact and personally leading the critical path🔹I’ll help turn your idea into a scalable AI-powered product — faster and smarter.

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