Business profile tab redesign: a phased approach to activation

Hi, I’m Mariusz, a Senior Product Designer and Team Lead with 14 years of experience designing platforms for millions of users across marketplaces, fintech, and SaaS. I turn complex business requirements into intuitive product experiences, lead full discovery-to-delivery cycles, and leverage AI to cut validation time from weeks to days.
Research-backed decisions. Data-informed iterations.
Approach
Great products are built on smart trade-offs, not idealism. Finding the right balance between user friction, technical constraints, and time-to-market is what allows for fast, reliable hypothesis testing. I combine qualitative and quantitative data to de-risk decisions early. Whether optimizing a high-friction touchpoint or architecting a system, I deliver targeted solutions that fit the broader business strategy.
I’ve been lucky enough to work with amazing clients, such as…
Say hello

Drop a message mariusz.karluk@gmail.com or visit my Linkedin
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