SANTIAGOESPINOSA
I build intelligent products, autonomous agents, and expressive digital experiences from Colombia to the world.
Selected work[ Profile ]
ENGINEERING WITH
A HUMAN PULSE.
I turn ambitious ideas into real software. My work sits where AI systems, resilient engineering, and sharp product thinking meet.
63 followers · 80+ public projects[ Selected projects ]
BUILT TO
SHIP.
A selection of agents, experiments, infrastructure, and interactive work from my open-source lab.
AI · Go
GhostDial
An AI agent that calls phone menus so you never sit on hold to cancel a subscription again.
02Agents · Automation
DreamJob
A swipe-first job engine that finds roles and tailors every application with an AI agent.
03Security · Python
Browser Sync
Move browser logins and active sessions between machines with a private, local-first workflow.
04Local AI · Devtools
Local LLM Longrun
A persistent Claude Code-style coding agent for local Ollama models, built for long-running work.
05LangGraph · TypeScript
Catara Growth Engine
A closed-loop AI sales agent connecting research, outreach, scheduling, and vector-powered memory.
06Creative Dev · 3D
Cosmoscroll
An interactive journey through stars, galaxies, relativity, wormholes, and black holes.
[ Toolkit ]