Portfolio — 2022 / 2026
Bozena Bulat
I help growing B2B SaaS teams turn complex products into clear workflows and a design system developers can build from.
Bonaca — A Revenue Copilot for Charter Fleets
Featured, 2026
(01) Selected work
Recent projects
(02) What I do
Four things, done carefully.
01
Product design
UX and UI for complex B2B products, from user flows and wireframes to dev-ready screens. Workflows users understand without a manual.
02
Design systems
Tokens, components and usage rules your developers build from, so they stop guessing.
03
AI features
AI features people trust: clear about what the AI did, with a person in control.
04
Accessibility
WCAG 2.1 AA and AI disclosure, built in from the first screen, not bolted on.
(03) About
Senior product designer for growing B2B SaaS.
Hi, I’m Bozena. I design workflows users understand, a design system your developers build from, and AI features people trust. Since 2022 I’ve worked on farm management software, MedTech, an eIDAS e‑signature platform and an AI styling app — mostly with German teams, remotely from Croatia, in English and German.
At home in regulated products · MedTech · eIDAS · WCAG 2.1 AA
(04) Kind words
“Her work is professional, quick, and full of ideas… she is up there with the best UX designers I have worked with.”
Matthew Johnson
Founder, Misi App · Vilnius, Lithuania