Mikolaj Dobrucki – Product Designer specializing in developer tools and data-heavy products

I'm Mikolaj, a product designer with a passion for code and systems. I help companies ship beautiful, effective designs that build trust and convert users into paying customers.

I specialize in creating experiences for data-heavy products and developer tools that require a deep understanding of technical audiences. I believe in the power of personal craft that automation can enhance but not replace.

Sanity

Prototypes are best viewed on a larger screen.

Castle

Prototypes are best viewed on a larger screen.

Diffchecker

Prototypes are best viewed on a larger screen.

© 2026 Mikolaj Dobrucki