Full-Stack Developer for AI Orchestration SaaS

Job Title: Full-Stack Developer (Lovable + Supabase) for "Flowy" – An AI Orchestration SaaS

Project Overview:

I am looking for a high-level Full-Stack Developer to build the MVP of Flowy, an AI Orchestration platform. Unlike simple AI wrappers, Flowy is a "GenAI OS" that allows users to create automated, multi-step workflows (Image, Video, Audio) using an AI Agent as a planner.

The goal is to have a functional, high-performance MVP ready for investor demos and early adopters.

Tech Stack:

Frontend & UI: Lovable.dev (React + Vite + Tailwind).

Backend/Database: Supabase (Auth, PostgreSQL, Edge Functions).

AI Integration: OpenAI (GPT-4o as the Orchestrator), Fal.ai or Replicate (to access Luma, Kling, Flux, etc.), and ElevenLabs.

Payments: Stripe (Subscription + Dynamic Credit-based consumption model).

Key Responsibilities:

The Flow Engine: Implement an agentic system where GPT-4o acts as a "Planner" to break down a user's natural language request into a sequence of API calls (e.g., "Script -> Voice -> Video").

Dynamic Credit Ledger: Develop a robust system in Supabase that deducts credits in real-time based on the specific cost of the model invoked (indexing API prices to maintain margins).

Flowy Dashboard: Build a premium, minimalist UI/UX in Lovable that visualizes the execution of workflows step-by-step.

Security: Use Supabase Edge Functions to handle all AI API calls securely on the server side.

Asset Library: A clean gallery where users can manage their generated content and see the "lineage" (metadata/prompts) of each file.

Requirements:

Proven experience with Lovable.dev and Supabase.

Expertise in integrating multiple GenAI APIs.

Strong understanding of Serverless architecture (Edge Functions).

Experience building SaaS with credit-based logic.

Ability to deliver a "Pixel Perfect" UI that matches the high standards of tools like Lovable or Linear. Show More