Available for new projects
Full-stack developer specialised in AI-powered apps: LLM chatbots, RAG systems and automation pipelines with React, TypeScript and Next.js. Based in Venezuela, working with clients anywhere.
What I built, for whom, and the decisions along the way. Client projects and my own products come with a dated logbook of how they were made.
A study app for the Cambridge B1, B2 and C1 exams. Every exercise explains why the answer is right, mock tests mark you part by part, and an optional AI review comments on your writing. No account: everything stays on the device and works offline.
A trilingual website for an integral-wellbeing studio. Instead of a price list, it helps each visitor find their path: a feelings selector, a guided breathing pause and an Ayurvedic dosha test, each ending in a WhatsApp conversation or a booking on Cal.com.
An AI system that helps people in Latin America build an international remote career. Vision helps them decide where they are going; Ascend handles the job search, from CV and cover letters to applications and interviews. It began as FPY Academy, a learning platform.
A field-sales platform coordinating reps across 3,000+ retail stores. Three Airtable bases and Supabase (PostGIS) meet in one real-time map with a route optimizer (NN → 2-opt → 3-opt), Kalman-smoothed GPS check-ins and in-app navigation.
A "Twitter for on-chain real estate": Fan-Out-on-Write feeds, Sign-In with Ethereum with replay protection, HMAC sessions and CSP hardening, covered by 29 Vitest tests.
Monitors RSS and Reddit, scores trending topics with Gemini and Llama 3.3, and drafts posts for human review, with per-draft token and cost transparency.
Open to freelance work, remote full-time roles, and AI & automation projects. I reply within 24 hours.