DK

Denys Kuznietso

Available to hire

Hi, I’m Denys Kuznietso—a UX/UI designer based in Lodz, Poland with hands-on experience shaping user-centered mobile and web interfaces across B2C apps, fantasy sports, B2B ecommerce, automotive, and beauty/esthetic…

About

Hi, I’m Denys Kuznietso—a UX/UI designer based in Lodz, Poland with hands-on experience shaping user-centered mobile and web interfaces across B2C apps, fantasy sports, B2B ecommerce, automotive, and beauty/esthetic medicine. I enjoy turning complex problems into intuitive, elegant experiences and collaborate closely with stakeholders, product teams, and developers to ship polished products.

I’ve led end-to-end design flows, built high-fidelity UI, reusable Figma components, and designed for both gameplay and commerce experiences. My recent work includes Tweener, a live B2C fantasy tennis app, Parnass (Sweden) Swedish-B2B site redesign focusing on information architecture and content structure, and Amazon’s problem-solving experience in an operations context. I also leverage AI-assisted tools (Claude, OpenAI Codex) to speed up exploration, documentation, and design-to-development handoffs.

  • 4 years' experience
  • Joined June 2026

Languages

  • UkrainianFluent
  • PolishAdvanced
  • EnglishAdvanced

Industry experience

  • Gaming
  • Software & Internet
  • Media & Entertainment
  • Professional Services
  • Retail
  • Healthcare

Work experience· 5 roles

Freelance UX/UI Designer · UpworkJan 2025 – Present · 1 yr 11 mos

Collaborate with international clients on mobile product design, responsive websites, e-commerce, landing pages, and visual assets. Maintained Upwork Top Rated status and 100% Job Success through reliable delivery, clear communication, and client collaboration. Restructured the project workspace in Figma for a new game mode (Cash Mode), designing UX flows, screen states, edge-case coverage, and ready-to-hand-off UI for monetization-related gameplay. Worked closely with stakeholders, product managers, and developers, and supported marketing materials for new monetization features.

UX/UI Designer · Upwork (Self-employed)Jan 2025 – Present · 1 yr 11 mos

Collaborated with international clients on mobile product design, responsive websites, e-commerce, landing pages, and visuals; restructured the Figma workspace for Tween er into organized design flows, a reusable component system, and comprehensive hand-off documentation; translated rough stakeholder briefs into complete UX flows and monetization UI; collaborated with product teams and developers; supported marketing with assets for new features; contributed to Swedish B2B site redesign focused on IA and purchase paths.

Problem-Solving Specialist · AmazonMar 2022 – Oct 2024 · 2 yrs 8 mos

Resolved complex product quality and customer concern cases in an operations environment; developed transferable experience in issue analysis, process discipline, and clear communication under operational constraints.

Junior UX/UI & Web Designer · Independent FreelanceOct 2021 – Jan 2022 · 4 mos
Junior UX/UI & Web Designer · Freelance / IndependentOct 2021 – Jan 2022 · 4 mos

Education

UI/UX Design · Beetroot Academy (Swedish-Ukrainian IT School)2021
UI/UX Design · Beetroot Academy (Swedish-Ukrainian IT School)2021

Certifications and awards

AI Fluency: Anthropic Framework & Foundations2026
Claude Code 1012026
AI Fluency: Framework & Foundations (Anthropic)2026
Claude Code 101 (Anthropic)2026

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