About Jessie Kosai
I make complicated things usable.
Part engineer, part designer, part translator—and happiest where those overlap.

My background runs through software, automated electromechanical test systems, product lifecycle management, databases, technical education, and the tooling that keeps technical organizations moving. These days, I’m just as comfortable shaping a beautiful web experience as I am untangling the system behind it.
I’m not selling syntax. I bring the judgment to understand a system, spot what is missing, review and test what gets built, explain it clearly, and carry the work across the finish line.
The work I like best
Give me the ambitious idea, the half-built prototype, or the workflow held together by twelve tabs and a heroic amount of patience. That’s usually where I can help most.
Connect on LinkedIn ↗The direction of travel
A practical first step