Vitaliy Diduh

Senior Product Designer
Warsaw, PL.

About

8 years of experience transforming complex user problems into intuitive digital experiences that drive measurable business growth. Proven track record of building design systems that scale across multiple products, leading user research initiatives that inform strategic decisions, and collaborating closely with engineering teams to ship high-impact features. Expertise spans the full design lifecycle, from initial user insights and prototyping to design system architecture and performance optimization, consistently delivering solutions that improve conversion rates and user satisfaction for global technology platforms.

Work

Samsung Electronics
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Senior Product Designer

Warsaw, Poland

Summary

Currently building and scaling a functional design system with token-based foundations, compliant color palettes, and structured grid to enhance product consistency and efficiency.

Highlights

Developed and scaled a functional design system in Figma, incorporating token-based foundations and structured grids to ensure consistent, compliant design across product lines.

Authored and maintained comprehensive component documentation, streamlining design-to-developer handoff and ensuring alignment across engineering teams.

Optimized critical user flows based on evolving legal and technical restrictions, maintaining product integrity and user experience across multiple international regions.

Conducted thorough UX audits of key product features, identifying usability issues and proposing actionable improvements to enhance overall product satisfaction.

HisLovers
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Senior Product Designer

Warsaw, Poland

Summary

Led the end-to-end design process, driving substantial user growth and establishing a robust design system from inception for a rapidly scaling product.

Highlights

Directed the entire design process, achieving a 115% increase in user growth and attracting over 3,000 first-month active users within a rapidly scaling product.

Established a comprehensive design system from scratch (450+ items) based on Atomic Design principles, ensuring scalability and consistency in collaboration with the development team.

Revamped the user onboarding flow, resulting in a 15% increase in conversion rate by strategically reorganizing information architecture.

Developed an Admin Panel dashboard for comprehensive user analysis, revenue tracking, and efficient moderation of user reports, enhancing operational insights.

Conducted extensive user research and usability testing to inform design decisions, significantly improving product scalability and engineering handoff efficiency.

Moonlight Labs
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Product Designer

Warsaw, Poland

Summary

Designed a dynamic dashboard for scholarship tracking and enhanced web application features, significantly improving user experience and engagement.

Highlights

Constructed a comprehensive dashboard enabling donors to track student scholarship progress and receive real-time updates, enhancing transparency and engagement.

Simplified a complex web application for users aged 40-75 by optimizing font and color schemes based on 'Aging rules,' improving accessibility and user satisfaction.

Integrated marketing analytics functionalities into the product, contributing to an 11% increase in sales by providing data-driven insights for strategic decisions.

Developed impactful marketing designs for social media campaigns, significantly promoting a new social media initiative across diverse platforms.

Enhanced document upload features with analysis capabilities for scholarship applications, including typo detection and revision request options, streamlining the application process.

VD / NDA
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UX/UI Designer

Warsaw, Poland

Summary

Designed and developed diverse digital products across mobile and web platforms, including complex user flows, design systems, and brand identities for multiple projects.

Highlights

Designed and built iOS/Android applications for 'Allez,' including a comprehensive design system and complex user flow prototypes for developers.

Created brand identity and mobile applications for 'BeWithMe,' focusing on customized date/gift options and relationship improvement features.

Refined the web application, UI kit, and ad creatives for 'Movido,' optimizing for a seamless subscription-based user experience.

Designed desktop and iOS applications for 'The Engagement Ring Translation,' including developing a UI kit from scratch for the English-French translation service.

Visualized Technologies, InCloudCounsel, Homitag, DamnedDesigns
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UX/UI Designer

Warsaw, Poland

Summary

Initiated a career in UI/UX by designing landing pages and dashboards for various platforms, while also creating creative assets for advertising campaigns.

Highlights

Designed impactful landing pages and dashboards for SaaS, agency, and e-commerce platforms, establishing a strong foundation in UI/UX principles.

Developed diverse creative assets for advertising campaigns, contributing to enhanced brand visibility and marketing efforts.

Education

Ivan Franko National University of Lviv
Lviv, Ukraine

Bachelor's degree

Economic Faculty

Languages

English (C1)
Ukrainian (C2)
Polish (A1)

Skills

Tools & Technologies

Figma, Adobe Creative Suite, UX/UI, Sketch, Miro, Google Analytics, Brand Identity, Framer, ChatGPT, Web Design, Native App Design, SaaS, Design Systems, Product Design, User Research, A/B Testing, Usability Testing, Accessibility Design, Email Design, User Experience, UI / Visual Design, Interaction Design, Information Architecture, Motion Design, Design Patterns, User-Centered Design, FigJam, Jira, Notion, Amplitude, Maze, After Effects, Photoshop, Adobe XD, InVision.

Design Principles & Methodologies

Atomic Design, User Flow Prototyping, Design Strategy, Scalability, Consistency, Design Handoff, UX Audits, Conversion Rate Optimization.

Data & Analytics

User Analysis, Revenue Review, KPI Tracking, Marketing Analytics.