Own end-to-end
From vague problem to shipped solution. I write briefs with goals and success metrics, run discovery, design, validate, and stay through launch and iteration. I don't hand off and disappear.

Maciej Ogonowski
My approach
From vague problem to shipped solution. I write briefs with goals and success metrics, run discovery, design, validate, and stay through launch and iteration. I don't hand off and disappear.
Qualitative and quantitative. Surveys, interviews, usability tests, and in-product experiments, including ones that failed. Data informs direction; craft makes it land.
I use Cursor and agentic AI to build interactive prototypes in code. Not to replace thinking, but to compress the loop between intent and something testable. I disclose AI use transparently. Product decisions, trade-offs, and taste are mine.
Case studies
The fit
7+ years in product design. Senior Product Designer at Setmore (2021–2024). Product Designer at AirHelp (2019–2021), on a global consumer travel product used by millions.
Led design on AirHelp Plus from discovery through launch. It is now used by 6.5M+ passengers. Owned onboarding redesign at Setmore serving 60k+ monthly sign-ups.
Reframed AirHelp Plus from post-trip compensation only to a full-trip companion. At Setmore, turned "easy sign-up, poor activation" into a measurable onboarding system with 67% completion.
Customer surveys (58%, 74%, 59%, 64% insight stats at AirHelp). 30+ customer interviews at Setmore. Multiple shipped experiments, including failures I can discuss.
Mobile-first UI across AirHelp Plus. Onboarding crafted for first-day activation at Setmore. I care about the details: copy, empty states, edge cases.
I use Cursor and agentic AI daily to build high-fidelity coded prototypes, validate flows with stakeholders, and accelerate iteration. I'm transparent about what's AI-assisted vs. my product decisions.
I write clear problem statements and success metrics before execution. Close collaboration with engineering, content, and sales, including technical trade-offs (flight status thresholds, softened copy during bad data).
Co-hosted UX Friday, mentoring 50+ designers at Movade. Contributed to Earth Design System at Setmore. I raise the bar through critique and systems thinking.
Visual proof
A selection of UI work across mobile and web. Full case studies available on request.
Get in touch
I'm excited about the Senior Product Designer role at DuckDuckGo. Happy to walk through any case study, test project, or design decision in detail.
