About ...Me

Hi, I'm Mat. I created and operate under UXOX label since 2017. I led a small team of designers and developers until 2021. Now UXOX is pretty much me working independently as a freelancer and subcontractor.

I specialise in E-commerce, SaaS and data-heavy dashboards for internal tools as well as B2B/B2C platforms. I also personally ran dozens of comprehensive UX/UI audits. Managed and mentored teams of up to five members. I committed two years of my career to front-end development as well.

Mateusz Samienski signature
Mateusz Samienski, NN/g UX certified

The Numbers

13+ years in UX

From agencies to corporations, startups to remote teams - I've worked in nearly every setup there is.

World-class certification

Certified by Nielsen Norman Group - the institution behind modern UX as we know it.

50+ in-depth audits

From insurtech to transportation, fintech to education - real industries, real complexity.

300+ rapid design reviews

One-day UX design reviews, identifying key usability issues. Fast, practical, and cost-effective UX recommendations.

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