Sebastián Ospino

I am Sebastián Ospino, an independent software engineer based in Bogotá. I build production-minded systems (reconciliation engines, AI agents, APIs and the full-stack products around them) and I care most about turning messy, manual operations into software a team can actually trust.

My background is systems and API engineering, and I am drawn to the hard-but-legible problems: an NP-hard match reframed until it runs in minutes, an AI agent made safe enough to touch real revenue, an API that serves millions of requests a day without breaking its clients. Correctness first, then speed, then everything else.

I hold a B.Sc. in Systems and Computing Engineering from Universidad de los Andes, and I run Solutions KPO, my software studio. I work in English and Spanish, and I am open to new projects.