
Vadim Kovalchuk
UX/UI Designer · iGaming
Open to offers · full-time & freelance
Profile
I design iGaming interfaces that convert: what a player touches between the landing page and the next deposit.
5+ years in UX/UI, 3 of them in iGaming and gambling. Registration, deposit and retention flows, promo pages and satellite sites for any GEO, built on a design system and handed off so developers build without guessing.
Specialization
Registration & KYCDeposit & cashierRetention & VIP
Casino & live casinoSportsbookBonuses & promo
Satellites & pre-landersDesign systemsA/B testsMobile-first
Daily tools
Figmadesign, prototypes
Clauderesearch, UX copy
Codexlive prototypes
Magnificvisuals, upscale
Experience
2023 — 2026
iGaming & Gambling company
UX/UI Designer · online casino · NDA
- Owned registration, deposit and retention flows for a live casino: shorter sign-up, trusted payment screens, bonus and return paths.
- Promo pages, pre-landers and satellites localized per GEO: language, currency, payments.
- Built and maintained the shared design system: components, variants, tokens.
- Dev-ready handoff with specs and states, support until release.
2021 — 2023
WebMosaica
UX/UI Designer · web studio
- Shipped websites, mobile apps, e-commerce and marketplaces end to end.
- From information architecture and user flows to production-ready UI.
- Worked directly with clients and developers on scope and handoff.
How I work
01 Discovergoals, metrics, competitors
02 Structureflows that cut friction
03 DesignUI on a scalable system
04 Shipspecs, states, support
At a glance
5+years in UX/UI
3years in iGaming & gambling
4iGaming product cases
9cases on the portfolio site
Details
LocationKhmelnytskyi, Ukraine · UTC+2
FormatRemote · full-time or freelance
EducationMaster's degree
LanguagesUkrainian · English
Open portfoliokovalchuk-ux.netlify.app
iGaming casesTap a card to open the full case



