Denis Rojčyk
Senior Product Designer at Trezor
Brno, Southeast, Czechia
Summary
👤
SeniorDenis Rojčyk is a Senior Product Manager and designer with 11 years of experience crafting mobile and web experiences for fintech and SaaS products, currently owning buy/sell/swap flows and partner ecosystems at Trezor. He blends product strategy, UX design, and analytics—having established funnel event taxonomies and partner health monitoring to proactively reduce trading friction. Denis has led design systems and mobile transitions at companies like Outreach, Kiwi.com, and Avocode, guiding cross-functional teams from discovery to implementation. Based in Brno, he pairs pragmatic product management with hands-on design chops, unusually comfortable shifting between high-stakes crypto UX and developer-facing portals.
11 years of coding experience
4 years of employment as a software developer
Polish, Czech, English
Stackoverflow
247reputation
29kreached
2answers
9questions
Github Skills (118)
slack-bot10
websocket-client10
slack-api10
react10
browser9
gatsby9
api9
candy9
compiler9
websocket9
nextjs9
simple-api9
frontend9
graphql9
static-site-generator9
Programming languages (6)
Github contributions (5)
rojcyk/figma-sweeper
Aug 2020 - Sep 2021
Connect fill colors and strokes colors to your Figma libraries, at scale.
Contributions:2 releases, 7 commits, 7 PRs in 1 year 1 month
fillstrokesfigmascaleat-scale
rojcyk/viewports-server
Jul 2020 - Mar 2023
Viewports Server provides data to Viewports Client. It shares the list of most popular viewports around the globe, together with its marketshare.
Contributions:2 releases, 7 PRs, 95 pushes in 2 years 9 months
globeexpressjstypeormpostgresviewports
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.