Full-Stack AI Developer for Coaching Platform

I’m looking for an experienced full-stack developer to help me take an existing AI-powered coaching platform to the next level. I am not a developer, but I built a working coaching cockpit using Claude Code and use it every day in my executive coaching business. The platform currently manages: * Coaching clients * Session recordings and transcripts * Session preparation and summaries * Commitments and action items * Google Calendar and Gmail integrations * AI-generated coaching insights The application is currently for the coach only. My next step is to make the platform commercial-grade and eventually add a client-facing portal. Current Stack The application currently uses technologies including: * React / TypeScript * Supabase * Netlify * Claude / AI integrations * Google integrations * Claude Code for ongoing development What I Need I want someone who can review what I've already built and help me: * Make sure the current architecture is solid and scalable * Improve security before adding client access * Improve the Supabase/database structure where needed * Make AI and API usage more efficient and less expensive * Better structure the coaching data so AI can identify patterns across multiple coaching sessions * Prepare the platform for a client-facing portal * Keep the codebase clean enough that I can continue adding tools and features myself using Claude Code I do not want to rebuild the application from scratch unless there is a compelling technical reason. One of my biggest requirements is maintaining my ability to continue developing the platform with Claude Code rather than needing to hire a programmer every time I want to add a feature. Who I'm Looking For Ideally you have experience with: * React / TypeScript * Supabase / PostgreSQL * AI/LLM integrations * Claude and/or OpenAI APIs * SaaS applications * Authentication and user permissions * API cost optimization * Netlify / GitHub Experience with RAG, embeddings, vector search, or building AI applications that work with large amounts of conversation/transcript data would be helpful. First Project I'd like to start small. Review my existing application and codebase, meet with me to understand where I'm taking the product, and give me your recommendations for what should be improved before we start making major changes. If we're a good fit, I'd like the same person to help implement the improvements. Please don't send a generic AI-generated proposal. I'm much more interested in seeing relevant work and understanding how you think.