UX/UI Designer at Haptiq

Became sole designer for Haptiq’s B2B platform within 6 months, owning end-to-end design across 4 modules with PMs and engineers and freeing design team capacity for other products. Delivered polished responsive interfaces (mobile + web) using strong typography, spacing, and visual hierarchy while supporting WCAG 2.1 and Apple HIG accessibility. Organized Figma files with reusable components, Auto Layout, and design tokens for clean developer handoff. Improved workflows by restructuring IA and user flows, cutting task completion time by 30%, and iterating rapidly using product analytics (Amplitude, GA) plus user feedback. Designed Connectors self-service module end-to-end, enabling 90% independent setups and growing provider requests by 3x. Rescoped a complex module to v1, reducing support tickets from 8% to 3% in one month. Redesigned a creation flow to cut creation time by 40% and reduce related support tickets from 18% to near zero. Presented decisions to stakeholders; used AI too

UX/UI Designer at Rock&Apps

Designed and optimized 18+ mobile apps (VPN, Cleaner and more). Created onboarding flows of 3–8 screens for diverse user journeys like quizzes and tap-throughs for subscription models. Improved conversions by 15% through A/B testing and UX enhancements, using Amplitude, Google Analytics, and Optimizely for insight validation and performance tracking. Redesigned a 15-screen dating app onboarding to 8 streamlined screens, leading to a 26% increase in conversion via UX/UI optimization. Collaborated with cross-functional teams using Agile methodology, working in weekly sprints with daily stand-ups to deliver timely, data-informed design solutions. Built multilingual interfaces across 12+ languages, solving integration challenges in complex languages like Finnish, Swedish, and Danish. Designed and developed 2 animated landing pages in Webflow, using AI-generated JavaScript and Lottie animations.

UX/UI Designer, WebFlow at Rock&Apps

Designed and optimized more than 18 mobile applications including VPN and Cleaner apps. Developed onboarding flows featuring 3 to 8 screens tailored to various user journeys for subscription models. Increased conversions by 15% through A/B testing and UX enhancements using tools like Amplitude, Google Analytics, and Optimizely. Streamlined a 15-screen dating app onboarding to 8 screens, resulting in a 26% rise in conversion. Collaborated in agile, cross-functional teams with weekly sprints and daily stand-ups. Created multilingual interfaces in over 12 languages, tackling integration complexities for languages such as Finnish, Swedish, and Danish. Designed and developed two animated landing pages using Webflow, AI-generated JavaScript, and Lottie animations.

UX/UI Designer at Rock&Apps

Sole designer across multiple small-team mobile and web apps, handling end-to-end work from concept to UI and developer handoff; some apps reached 100k+ downloads within 2–3 months. Conducted competitor benchmarking and analyzed live product data to drive rapid iteration and new landing pages. Improved conversion and engagement through A/B testing in Amplitude and Google Analytics, increasing conversion by ~10% on VPN apps and up to 23% on cleaners, and improving Day-7 retention by 30%. Built 30+ responsive landing pages and marketing funnels using Figma + Webflow and custom HTML/CSS/JavaScript (AI-assisted), running usability and A/B tests to raise completion rates.

UX/UI Designer at Newstar Agency

Led a successful website redesign in Figma, after conducting UX audit and building UX Strategy for product development, resulting in increased conversions by 17% and CTA engagement by 60%. Made responsive, multilingual website with integrated CMS, using Webflow, leading to a 20% increase in conversions from international users and a 60% increase in mobile user engagement. Conducted market analysis and UX interaction tests, that allowed to escape early-stage mistakes that significantly improve speed of development, product usability and user satisfaction. Efficiently constructed multiple websites using the WebFlow: agency site, company sites, e-commerce.

UX/UI Designer at Newstar Agency

Led a website redesign using Figma that increased conversions by 10% and reduced user time to primary CTA engagement by 60%, boosting overall user experience. Created responsive multilingual interfaces with custom illustrations and icons, leading to a 20% increase in international user conversions and a 60% rise in mobile engagement. Conducted market analysis and developed detailed UX personas that significantly enhanced product usability and satisfaction. Delivered multiple quality websites on the Tilda platform under tight deadlines.

Product / UX Designer (Freelance) at Freelance

Delivered 4 independent client projects including a website redesign, a mobile app onboarding flow, and two end-to-end mobile app designs while relocating to Warsaw and completing a Bachelor’s degree. Partnered directly with founders and stakeholders to translate briefs and copy into wireframes, prototypes, and production-ready UI in Figma.