Yasya DesignYaroslava Yerofieieva
Senior UI/UX DesignerProduct Designer · Web Designer
Kyiv — RemoteOpen to projects

Design systems, WCAG accessibility, e-commerce and SaaS.From research to a lossless handoff to development.

  • 8 yearsin web and UI/UX design
  • WCAGstandards and guidelines
  • Design SystemsFigma Variables · Atomic Design
  • AI in practiceChatGPT · Claude · Codex
Tools and services

Web and UI/UX designer with 8 years of experience. I design websites, apps and design systems, from idea to a finished layout.

I design complex interfaces, scalable design systems and accessible products to WCAG standards. I actively use AI tools for prototyping, specs and documentation, and work closely with developers and cross-functional teams.

Skills · count and years of experience

UI/UX and web design13
  • 8 yearsWeb Design
  • 8 yearsUI Design
  • 8 yearsUX Research
  • 8 yearsUser Flows
  • 8 yearsWireframing
  • 5 yearsPrototyping
  • 8 yearsResponsive Design
  • 5 yearsDesign Systems
  • 5 yearsAtomic Design
  • 5 yearsDesign Tokens
  • 3 yearsDesign Documentation
  • 5 yearsDesign QA
  • 5 yearsWCAG / Accessibility

Tools04
  • 8 yearsFigma
  • 8 yearsAdobe Photoshop
  • 4 yearsAdobe Illustrator
  • 1 yearZeroheight

AI in practice05
  • 2 yearsChatGPT
  • 2 yearsClaude Code
  • 2 yearsCodex
  • 2 yearsGemini
  • 2 yearsAI Integration

Experience

  1. 2019 — 2026 · Web studio · Remote

    Senior UI/UX Designer

    Built design systems, UI kits and guidelines, initiated WCAG accessibility standards, ran UX research, owned Design QA, created an onboarding programme for new designers and introduced AI tools into daily workflows.

  2. 2018 — 2019 · Private clients & small business

    Freelance Graphic & Web Designer

    Designed websites, landing pages and promo pages for private clients and small businesses: responsive layouts, brand elements, banners, social media visuals. Handled communication on my own, from requirements to presentation.

  3. 2017 — 2018 · Corporate sites & e-commerce

    Web Designer / UI Designer

    Designed UI/UX concepts for corporate websites and online stores on grid systems, created interactive prototypes, UI kits and style guides, and prepared layouts for pixel-perfect handoff to development.

Education

Psychology, Kyiv International University, 2008–2010 Psychology, KISKT, 2003–2008 UI/UX Design, Hillel, 2018

Commercial projects are under NDA, so most cases here are my own concepts, taken to product level. Open projects are shown separately.

UI kits and design systems

01 / 01

ULTIMATE UI Ecosystem

Universal design system for digital products

01 — DESIGN SYSTEM · UI KIT · FIGMA

80+

components built with Atomic Design on Figma Variables, with full documentation and a motion library

  • E-commerce
  • Dashboards & SaaS
  • Landing pages
  • Mobile apps
  • Corporate sites
  • Fintech ready

Projects without NDA

01 / 02

The Sims Community

Community and hub for The Sims players

01 — COMMUNITY PLATFORM · WEB · UX/UI

Nekoteka

Anime and manga database with a catalogue and collections

02 — CATALOGUE · WEB · UX/UI

Why it is easy to work with me

01 / 06
  • 01

    Decisions backed by research

    Psychology background and UX research: I test hypotheses on users, not on tastes.

  • 02

    Design systems that scale

    Figma Variables, Atomic Design and documentation: the team never gets lost in components.

  • 03

    WCAG accessibility

    Contrast, focus, readability and clear states are built in from the first screen.

  • 04

    Lossless handoff to development

    Specs, states, edge cases and direct communication with developers up to pixel-perfect.

  • 05

    AI tools in the process

    ChatGPT, Claude and Codex speed up prototypes and iterations without losing quality.

  • 06

    Transparent process and contact

    Clear stages, deadlines and a reply within a day.

Estimated cost. The exact price comes after a short brief.

  • Landing pagefrom $800

    One page for one goal: structure, desktop and mobile versions, handoff to development.

  • Business websitefrom $2,000

    Company or service website: structure, UX logic, design of key pages, UI kit.

  • Promo sitefrom $1,400

    A bold site for a product, event or campaign launch: concept, motion accents, responsive.

  • E-commercefrom $3,200

    Online store: catalogue, product page, cart and checkout, UI kit and responsive layouts.

  • SaaS and web platformsfrom $4,500

    Accounts, dashboards and subscription services: research, user flows, design system and UI kit.

  • Brandingfrom $600

    Business identity: logo, colours, fonts, brand elements and a short brand book.

  • Product designfrom $5,000

    Large products and platforms: research, user flows, design system and documentation.

  • Mobile appfrom $2,800

    iOS and Android: user flows, wireframes, UI kit, key screens and an interactive prototype.

  • Audit, optimisation, redesignfrom $500

    UX audit, accessibility check, prioritised improvements and updated screens.

The final cost depends on scope and timing. The price includes 3 rounds of revisions.Have a different request or budget? Write to me and I will find a fit.

Tell me about your task. I reply within a day.

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