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About Us

Rafael J. Colón

Rafael J. Colón

Founder & Developer

Senior software developer with over a decade of experience crafting scalable, high-performance mobile and web applications. I specialize in AI-powered products, agentic workflows, and full-stack architecture — from concept to production.

Currently engineering AI-integrated features at Zetaminusone for Dioptra by Icertis. Previously at Zetaminusone, I built AI-driven capabilities for RepeatMD's platform, serving over 3,000 clients and 1.5 million users across the U.S.

Before that, I led iOS development at Shockoe for four years, shipping apps for PGA Tour, Publix, Foxwoods, and MediaCo. Other notable work includes Operr Tech and MMM Puerto Rico.

Born and raised in Puerto Rico. Studied Computer Science at The Ohio State University and the University of Cincinnati, and spent several years in New York City before coming back home.

Outside of work

Being with my family, fútbol, baseball, skateboarding (enthusiast, don't skate anymore), love the beach, and aspiring grill master.

Skills

AI/MLClaudeOpenAIReactNext.jsTypeScriptiOS/SwiftReact NativeFirebaseAWSStripeNode.jsC#/.NETPythonServerlessPostgreSQL

Experience

2025

Founder

rafcolm_ Software

2025

Full-Stack + AI Engineer

Zetaminusone

2021

Lead iOS Developer

Shockoe

2020

Mobile Developer

Cervantes Group

2020

Lead Software Engineer

ITGroup

2018

Lead Mobile Developer

Operr Tech

2017

Mobile Developer

MoveHQ

Socials

Hecho en Puerto Rico
rafcolm_ Software