Олександр

Oleksandr Kubatin
Product Designer | UI/UX Designer | iOS, Android, Web
Odesa, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)
LinkedIn: [open contact info](look above in the "contact info" section)
Portfolio (Behance): behance.net/oleksandrkub

Summary
Product Designer with 3+ years of experience designing iOS, Android, and web products. Led a
research-driven iOS app redesign while maintaining stable user retention for over 3 months.
Increased new user acquisition by ~8% and subscriptions by ~2–5% through A/B testing of App Store
screenshots, onboarding, and paywalls. I also design and build my own iOS app using SwiftUI.

Skills
UX and Research: User research, Wireframing, Prototyping, User flows, A/B testing, Information
architecture, Developer handoff

Product and UI: Mobile product design (iOS, Android), Responsive web design, Onboarding and
paywall design, Monetization, Design systems, UI kits, Visual hierarchy

Motion: Micro-interactions, Interface animation, Blender, After Effects

Tools: Figma, FigJam, Photoshop, Illustrator, Jira, Notion

Experience
Product Designer, Liquid Apps (Ukraine, Slovakia)
10/2025 – Present

● Led a full research-driven redesign of an iOS app: new navigation (tab bar to burger menu),
UX logic, onboarding, paywall, app icon and App Store screenshots.
● Retention stayed stable for 3+ months after the redesign.
● Increased new users by ~8% (screenshot redesign) and subscriptions by ~2–5% (onboarding
and paywall redesign), validated through A/B tests.
● Added interface and interaction animations to improve product feel.
● Built a UI kit and reusable components that sped up iOS development and reduced
development time.
● Created App Store pages, localized visuals and landing pages for a portfolio of shipped iOS
apps.

UI/UX Designer, Castrum Labs (Slovenia), Contract (parallel)
01/2025 – 12/2025

● Designed the UI of a custom privacy-focused Android OS and delivered 15+ applications.
● Designed a web service for selling eSIMs and VPN, including the purchase flow with crypto
checkout and in-browser purchase and installation of Castrum OS.
● Speed up development with ready-made layouts and reusable component libraries.

Junior UI/UX Designer, UXperienceLab (UAE)
03/2024 – 11/2024

● Reduced development time through reusable components and ready-to-build layouts.

● Designed responsive web and mobile experiences from wireframes and prototypes to final UI.
● Contributed components and patterns to a cross-platform design system.

Junior UI/UX Designer, Unnica Telemetria (Outsource)
08/2023 – 03/2024

● Designed wireframes and responsive layouts for websites and web applications.

Independent Project
Product Designer and Builder, Orderly (iOS productivity app, SwiftUI)
06/2026 – Present

● Design and build an iOS app end to end: task prioritization, focus sessions, AI-assisted task
capture and Dynamic Island interactions.
● Designed onboarding, freemium monetization, paywall flow and an AI quick-add experience
focused on first-session clarity.

Education

1. Google UX Design Professional Certificate
Coursera | 2026 – Present
2. Mechanical Engineering Technician
Politechnik College of the Admiral Makarov | 2015 – 2018