About us
Underflow is a boutique product studio based in Zagreb, Croatia. We're a small, cross‑functional team of senior engineers and designers who partner with companies to design, build, and launch software products — with AI woven in from day one.
We deliberately stay small. No layers of management, no revolving door of junior developers. When you work with us, you get the same senior people from kickoff to launch — and beyond.
Why Underflow
Boutique attention
We take on a handful of clients at a time. Your project gets our full focus — not a bench of juniors while seniors chase the next deal.
Zero‑downtime delivery
Our team is cross‑trained across the stack. Vacations and sick days don't create bottlenecks — your project keeps moving.
Senior‑only team
Every team member has 10+ years of hands‑on experience. No one is learning on your dime.
AI‑native thinking
We don't bolt AI on as an afterthought. We evaluate where intelligence adds real value and build it into the product architecture from the start.