Angel Baez Applied AI Engineer, co-founder of Prepa IN and Recupera

Open to Applied AI Engineer roles.

I build AI agents for growth: SEO, AI visibility and RevOps, and the software around them. For more than 10 years, I've delivered everything from custom agent workflows and internal AI tools to full-stack platforms. Software that ships, learns, and works on your behalf.

Selected work Start a project

Angel Baez speaking at the Senate of the Republic of Mexico, Mexico City

Brands I have worked with

Systems that work on your behalf

AI Agents
Multi-agent workflows, evaluation harnesses, and autonomous decision loops.
Internal AI Tools
RAG systems, classifiers, and chat interfaces that ship to your team.
Backend & Infra
APIs, orchestration, and infrastructure in TypeScript, Python, and Node.
Data Pipelines
Ingestion, transformation, and embeddings pipelines that feed your AI systems.

Selected Work

Vera, an AI platform that validates applicant files for evaluation and certification institutions

AI Product, Full-Stack DevelopmentVisit site

Recupera, an app that helps salaried employees in Mexico recover their tax refund from the SAT

Mobile App, Full-Stack DevelopmentVisit site

Prepa IN, an online platform that helps adults in Mexico finish high school in under four months

Digital Product, AutomationVisit site

How a fleet of Claude managed agents grew Prepa IN's organic search and AI visibility 20x

AI Agents, SEO, Case StudyRead case study

Jazmin, an AI executive assistant that lives in WhatsApp, built on Hermes Agent

AI Agent, WhatsApp

Latest Posts

Tracking AI visibility for a small site with Google Search Console and Bing Webmaster ToolsNov 1, 2026 Aylin: a teacher for everyoneOct 4, 2026 Cloudflare EmDash CMS: Open Source Successor to WordPressAug 18, 2026 Migrating Prepa IN off WordPress in a Weekend with Claude CodeAug 17, 2026 How a Fleet of Claude Managed Agents Grew Prepa IN's SEO and AI Visibility 20xAug 15, 2026

Latest on X

Nov 1, 2026View on X

si es niña Kimi, si es niño Antonelli https://twitter.com/ssc_cdmx/status/2116729145501589998

Oct 25, 2026View on X

Morning run in Cancun, done!

Palm trees along a green lawn and pond in Cancun, with a hotel in the distance under a clear sky

Sandy path down to the ocean in Cancun, with the morning sun low over the water

Oct 21, 2026View on X

WP Engine status regarding #php2shell: the team is actively updating PHP.

Full details: https://wpenginestatus.com/incidents/969801

View all posts on X

Let's Work Together

Building something that needs an AI agent, autonomous workflow, or a system to do the work for you? I take on a small number of project engagements per quarter.