Selected Cases
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Wellbeing data people actually want to give
An employee wellbeing platform that replaces boring surveys with engaging daily check-ins — a mobile app for employees and a real-time web dashboard for HR.


A wallet that treats your documents like secrets
Every important document, encrypted and always in your pocket — a privacy-first wallet for IDs, cards, and registrations. Live on the App Store and Google Play.


A clear and efficient workflow for everyday clinical use
Making critical medical information easy to find under time pressure. A redesign of a 50-year-old clinical knowledge platform used by 10,000+ healthcare professionals.

A supportive and personalized learning environment
Mentoring aspiring designers at Brainster's UX/UI Academy — design critique, portfolio development, and career guidance grounded in real-world product standards.

A clear, predictable UX built around readability and focus
Designing a data-driven fintech experience for tablet-first users under tight time constraints — an MVP shipped in roughly two weeks, without existing user data.

A bear, a name, a story
My personal brand. A clear, minimal, professional visual identity built around a Slavic childhood nickname — Mechka, the bear.

From a community of builders to a company that ships
A community of builders I turned into an official company, so the apps we make can reach the public. Seven products across iOS, Android, and web — each one built to solve a real problem, not to chase a trend.
Results
Results come from shipping — and from building the systems that keep shipping easy. A few numbers from the work so far, across product teams, the Bearacle community and the classroom.
Leadership
Raising the bar through shared systems, where design and code speak the same language.
Lead designer of Rumble Advertising Center since May 2023, across three audiences and five internal teams.
Rebuilt the design system from shipped code — 54 colour tokens, 12 text styles, light and dark.
Mentored 350+ junior designers as a UX/UI instructor at Brainster.
Founded Bearacle, turning a community of builders into a company that ships useful apps on iOS, Android and the web.
Peers & Clients Reviews
Martin is a highly skilled product designer who brings both strategic thinking and execution excellence to the table. At Rumble, he worked closely with engineering and leadership to redesign and optimize core user flows, significantly improving usability and scalability.
Working with Martin on healthcare-focused projects for clients such as Botox and Pfizer was an excellent experience. He combined strong UX/UI expertise with a solid understanding of frontend constraints, ensuring that designs were not only user-centered but also feasible to implement.
Martin played a key role in raising the quality of our UX/UI programs at Brainster. As an instructor and mentor, he consistently demonstrated deep product thinking, clear communication, and a strong ability to guide students toward real-world design standards.
- PDF · ReferenceRecommendation — BrainsterReference letter from the UX/UI Academy at Brainster. Download
- PDF · CertificateCertificate of Acknowledgment — BrainsterCertificate of Acknowledgment from Brainster. Download
- PDF · ReferenceRecommendation — Add Health MediaReference letter from Add Health Media (Botox / Pfizer healthcare work). Download





