Two products I built and shipped - and the design-ops and leadership toolkit I’ve built over the years. Decision trails, trade-offs, and numbers, not just the deliverables.
Re-thought the commitment moment in mobile check deposit. Led design from discovery to launch alongside engineering.
Social Inbox - the workspace that shifted users from twice-monthly reports to daily active use.
Design operations and leadership - process, resourcing, design systems, cross-functional collaboration.
Also built, with AI. Beyond these case studies, I build small, real tools with Claude Code to learn first-hand where AI genuinely helps product work and where it doesn’t - a macOS app that tracks Claude usage, and this site itself. The lesson keeps repeating: the speed comes from clarity and the right tools, not magic.
I’m Wojtek. Twelve years building end-to-end products across fintech, SaaS, and enterprise - from Warsaw startups to a $1.1B unicorn in Denver. I like owning the whole arc: framing the problem, designing the answer, and getting it shipped.
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