Open to work
πŸ“Warsaw, Poland

I design products that scale across markets, not just screens

Senior Product Designer with 10+ years shipping iGaming, SaaS, and logistics platforms. I turn complex multi-market problems into clear, data-informed solutions β€” from design systems to full platform redesigns.

Contact on LinkedIn β†’ View case studies
Selected Work

Case studies

Still Space β€” mental health companion app
0 → 1iOS AppAI-builtMental Health

Still Space β€” Mental Health Companion

A gentle companion for hard days β€” designed and shipped from zero to App Store in 4 days. Product vision, UX, visual design, tone of voice, and SwiftUI code, built with Claude AI.

4 days to App Store · 0β†’1 product · Privacy-first
Betting platform redesign β€” live cricket betting on mobile
iGamingMulti-regionDesign System

Betting Platform Redesign

Full redesign of a sports betting & casino platform serving Africa, Asia, and LATAM β€” from fragmented UX to a unified, conversion-driven product with multi-theme design system.

~18% deposit conversion lift Β· 5 regional markets Β· RTL support
Backoffice Player Info β€” redesigned interface
iGamingInternal ToolUX ResearchMigration

Backoffice Player Info Redesign

Turned a routine admin panel migration into a UX transformation — driven by user research, validated by data, and measured by impact on daily operations of 30+ support agents.

−40% task time · −50% errors · +25% CSAT
iGamingInternal ToolSDUI

SDUI Page Builder

A visual builder that gave regional operators full control over page layouts and widgets β€” eliminating developer dependency for content changes.

Launch time: 2 weeks β†’ <24 hours Β· Zero dev involvement
B2B SaaSUX ResearchData Visualization

ATI Connections Map

Interactive relationship graph for the largest freight exchange in CIS (500K+ companies). From 12 user interviews to a feature that cut verification time from 45 min to 7 min.

+22% paid upgrades in 3 months Β· 15K+ users adopted
WordPressReal EstateB2B/B2C

Estatik β€” Real Estate Plugin

End-to-end redesign of a WordPress real estate plugin used by 10K+ websites β€” from research and UX architecture to design system and developer handoff.

+22% user engagement Β· 91 wireframes Β· Atomic design system
About
Daria Riahuzova β€” Senior Product Designer

Hi, I'm Daria

I'm a Senior Product Designer based in Warsaw, with over 10 years of experience across iGaming, SaaS, logistics, and real estate tech. I've worked with teams on three continents, designing products that serve millions of users in markets from Latin America to Southeast Asia.

What sets me apart is the intersection of craft and systems thinking. I don't just design screens β€” I build scalable design systems, run UX research to validate decisions, and use product analytics to measure impact. Right now I'm deepening my analytics skills at Projector Institute (Product Analytics & Data Mining program).

I believe the best design happens when you deeply understand both the user's pain and the business constraint. That's where I thrive β€” turning that tension into something clear, useful, and beautiful.

When I'm not designing, I'm traveling, hiking, or training my Lagotto Romagnolo puppy. My curiosity about psychology and human behavior shapes everything I design.

Core skills

FigmaDesign SystemsUX Research PrototypingUsability TestingA/B Testing Product AnalyticsSQLAI Tools Agile/ScrumFigma TokensRTL SDUIResponsive DesignMentoring

Education

Product Analytics & Data Mining β€” Projector Institute (2025–2026, in progress)

Master's, IT & Computer Graphics β€” Kharkiv Polytechnic Institute (2008–2014)

Leadership Program β€” Growe "Let's Grow. Essential" (2024)

Design Fundamentals β€” Bureau Gorbunov Intern School (2015)

Languages

Ukrainian (Native) Β· Russian (Native) Β· English (B2 Upper-Intermediate)


Let's work together

Currently open to Senior Product Designer roles β€” remote or Warsaw-based.