Jhon A.

Most of my clients come to me at the same moment: their product works, but their infrastructure doesn't scale. Data lives in five places. The team runs manual workflows they've outgrown. They can see the AI opportunity but can't execute it. I fix that. I consolidate scattered systems into one platform and wire in the AI layer that makes the whole thing 10x more useful. What I've done recently: → Architected and built an education analytics platform (Vital Network) for U.S. school districts. Took scattered CSV workflows and disconnected tools and consolidated them into a single system with AI-generated insights, ETL pipelines, and executive dashboards. → Built CaloriChat: an AI nutrition platform with natural language meal parsing, WhatsApp-first architecture, Stripe monetization, and OpenAI tool-calling for database operations through conversation. → Designed and shipped Grove: an AI-powered relationship intelligence platform with Telegram integration, Google Contacts sync, and human-in-the-loop AI workflows. My stack: Next.js, React, TypeScript, Node.js, PostgreSQL, Supabase, OpenAI APIs (function calling, embeddings, RAG), Stripe, Vercel, AWS. I work as a fractional CTO or technical partner, not a ticket executor. If your product is past MVP and you need someone to own architecture, AI integration, and technical direction, let's talk. More about my work: google astraviallc