About Me

building useful things.

Obed Vargas - AI Architect

CDMX

hey, i'm obed.

I design tools and workflows that actively solve operational friction. Based in Mexico City, I specialize in the intersection of conversational AI platforms and user interface engineering. I build systems that feel lightweight, logical, and thoroughly reliable.

Technical areas of focus:

  • AI agent workflows and multi-agent coordination (Vercel AI SDK, LangChain)
  • Resilient WhatsApp integration architecture & webhook ingestion
  • Full-stack TypeScript development (Next.js, React, Node.js)
  • Lightweight native desktop tools (Go & Wails)

Currently at WOOW Todo Bien, leading AI solutions and the agent factory. On the side, about three hours a day, I build Sello and my own tools.

No artificial hype. Just software that works.

Technical Instrumentation

languages

TypeScriptGo

frameworks

Next.jsReact

runtime/db

Node.jsPostgreSQL

ai & agents

AI AgentsVercel AI SDKLangChain

frontend details

Tailwind CSSFramer Motion

desktop apps

Wails

Connect

Professional Path

professional experience

AI Solutions Lead

WOOW Todo Bien

Leading the agent factory: specialised WhatsApp agents for enterprise, plus the adapters that let them talk to legacy backends without carrying the business logic.

2023 to now

Founder

Chatea.la

Architecting autonomous conversational interfaces for WhatsApp, managing lead pipelines, automatic calendars, and active operator dashboards.

2024 to now

let's build something together.

I am always open to discussing technical integrations, agent architectures, and clean, utilitarian user interfaces.

Get in touch