I will build you a saas platform mvp

A
andrewvr303
A
andrewvr303
Andrew R

About this gig

Most AI MVPs stop at a chat box. I build the product around the model: a responsive React interface, Supabase authentication and data, background jobs in Trigger.dev, and a defined AI workflow you can inspect and improve.


This project is for founders who need a working first version of an AI SaaS product, including one core use case such as chat with tools, RAG over private documents, structured generation, research workflows, or a task-oriented agent.


I will scope the smallest useful product, build the frontend and backend, connect your chosen model provider, add basic logging and failure handling, deploy it, and hand over the source code and setup documentation.


My reference build is HypeStake, a founder-built AI marketplace and financial platform using React, TypeScript, Supabase, Trigger.dev, Python services, and multiple LLM and research providers. I bring both product and engineering judgment, which helps keep the MVP focused on a real business workflow rather than a generic chatbot wrapper.


Choose the tier that matches your scope. Message me before purchasing if your product needs billing, multiple roles, complex integrations, or production-scale ingestion.

Gig milestonesNEW

Choose to pay for your project per milestone by only paying when it’s time to start a new one or decide on a 1-time payment.

    Basic Package.
    These are the steps we’ll follow to complete your project.
  • 1st Milestone: Planning
    3-day delivery · 1 revision
    $200Pay now

    I'll use your provided requirements to start planning your website.

  • 2nd Milestone: Specifications
    4-day delivery · 1 revision
    $300
    Pay later

    I'll write the specifications for your site's functionality and features.

  • 3rd Milestone: Website Design
    5-day delivery · 2 revisions
    $350
    Pay later

    I'll create the design for your website.

  • 4th Milestone: Development
    6-day delivery · 3 revisions
    $450
    Pay later

    I'll develop the website and deliver a working product for your review.

  • 5th Milestone: Delivery
    3-day delivery · 2 revisions
    $195
    Pay later

    I'll send you the final delivery for review and feedback.

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Get to know Andrew R

Andrew R

Founder and CEO

  • FromUnited States
  • Member sinceJul 2026
  • Avg. response time2 hours
  • Languages

    English
I build full-stack web apps and AI features, and I speak fluent startup finance. Most freelancers do one or the other. I architected a FinTech/MarTech platform with complex AI powered features solo: React + TypeScript, Supabase, LLM integrations across 8 providers with RAG, streaming chat, and full observability. Before that, three years in startup finance: I designed the strategy behind a $1M pre-seed raise, including the 5-year model, 60-month revenue build, and investor pitch deck. One freelancer for the math, the business, and the code.

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