
Anna Przastek
Senior Product Designer | UX/UI & Data Visualization
Salary / Daily rate
Sint-Niklaas, Belgium
Freelance, open to permanent contract
Remote only
Skills
Languages
About me
Intro
Senior Product Designer with 6+ years specializing in UX/UI, data visualization, and design systems for SaaS platforms. Proven track record: +35% accessibility scores, 3x reservation increases, and seamless EU/US market expansions. Full-stack background enables unique design-to-development expertise for scalable, data-driven solutions.
Work experience
Senior Product Designer
KangwonLand
Jun 2025 - Aug 2025
3 months
Remote, OR 97458, USA
Led concept -> MVP to expand two casino brands to EU/US markets: market research, IA, flows, hi‐fi prototype. Coordinated with compliance and localization stakeholders; release planned Dec 2025.
Product Owner
Flya
Apr 2025 - Jul 2025
4 months
Remote, OR 97458, USA
Backlog, acceptance criteria, QA plans; experimentation cadence & telemetry. IA refactor, scope alignment; clickable prototype in Figma.
UX/UI Consultant
Aurelis Group
Mar 2025 - May 2025
3 months
Remote, OR 97458, USA
Conducted UX audit -> redesign -> validation; +25% usability score, -30 % task friction after rollout.
Full-stack dev | UX/UI
MeetMatch
Jun 2021 - Mar 2025
3 years 10 months
Remote, OR 97458, USA
As the sole product designer and full-time full-stack developer at MeetMatch, I was responsible for both designing and coding web and mobile SaaS solutions on a daily basis. I created dynamic, data-driven interfaces, dashboards, and backend features, seamlessly integrating design with development. I collaborated across all departments—including product, engineering, sales, and marketing—supporting each team where needed to deliver cohesive, user-centered solutions. Led end‐to‐end UX for multi‐platform event & analytics tools; owned discovery -> delivery cycles with PM/Eng. Shipped data‐dense dashboards (Highcharts/D3/Chart.js), real‐time maps (Mapbox), and complex settings UX. Built a modular design system to accelerate feature delivery and reduce UI inconsistencies across 3 products. Drove accessibility upgrades (WCAG 2.1), usability testing loops, and KPI reviews with C‐level & ops teams.
UX Consultant
Nova Group SA
Jun 2021 - Jan 2022
8 months
Remote, OR 97458, USA
Ad‐hoc usability audits and user testing across multiple products; delivered WCAG‐aligned dashboards and reporting. +35% accessibility score in key modules.
UX/UI Designer
Julia Styles E-Commerce
Dec 2019 - Jul 2021
1 year 8 months
Remote, OR 97458, USA
E‐commerce funnel redesign, research & testing for conversion; +18% purchase conversion, +22% returning customers. Card system, facets, empty states; mobile-first.
UX Research & Analyst
Pedagogium WSPR
Sep 2018 - Oct 2020
2 years 2 months
Poland · Remote
Conducted end-to-end UX research (usability testing, interviews, surveys) to inform design decisions for educational platforms. Created wireframes, user flows, and interactive prototypes in Figma and Balsamiq, collaborating with developers for implementation. Analyzed user feedback and behavioral data to improve task completion rates
Product Designer
Noi Quattro
Jan 2019 - Dec 2019
1 year
Remote, OR 97458, USA
Sole UX/UI from research to delivery for desktop & mobile app for restaurants. Achieved 3x increase in online reservations post-launch.
Full-Stack Development
Comarch
May 2016 - Oct 2018
2 years 6 months
Poland, ME 04274, USA
Contributed to front-end and back-end development for an internal SaaS platform. Built interactive UI components with React and Vue.js. Performed A/B testing to enhance user engagement and task completion.
Education
University of Warsaw
Law
2009 - 2014
4 years 10 months