Development services · Warsaw, Poland

UI/UX design

User interfaces and experiences: research-informed wireframes, clickable prototypes and design-to-code handoff - UX validated before expensive development.

UI UX designer developer Warsaw

UI/UX design & development

  • User flow mapping and information architecture
  • Wireframes for desktop and mobile
  • High-fidelity UI in Figma with component libraries
  • Interactive prototypes for stakeholder testing
  • Design system: colours, type, spacing, buttons
  • Accessibility review (contrast, focus states)
  • Frontend implementation matching the design 1:1

Design that ships

I design and code - no gap between Figma and production.

Usability beats trends: clear CTAs, readable type, obvious navigation.

Usability testing can be lightweight - five users find most major issues.

Polish UX: longer labels, formal tone options, mobile-first for local traffic.

US UX: social proof, pricing tables and frictionless signup patterns.

Design & frontend tools

FigmaTailwind CSSStorybookReactAstroCSS Grid/FlexboxDesign tokens

Technical overview

How I design interfaces that ship

UI/UX in my practice means wireframes, Figma components and the frontend that implements them closely - without a gap where design dies in handoff. I map user flows and information architecture before high-fidelity screens.

Design systems cover colour, type, spacing and interactive states. Accessibility review includes contrast, focus rings and keyboard paths. Prototypes stay light enough for stakeholder testing; a small round of users usually surfaces major usability issues.

Clarity beats trends: obvious CTAs, readable type and navigation that does not hide primary actions. Because I also implement React, Astro and Tailwind, spacing tokens and breakpoints survive into production instead of becoming approximate.

Common UI/UX tasks I help with

  1. How to map a user flow before drawing high-fidelity screens
  2. How to turn a Figma library into reusable frontend components
  3. How to improve contrast and focus states for accessibility
  4. How to prototype a checkout path for stakeholder review
  5. How to simplify navigation without losing key destinations
  6. How to define spacing and type tokens for a small design system
  7. How to test usability with a short five-user session
  8. How to adapt a desktop layout for mobile without redesigning twice
  9. How to keep CTA hierarchy clear on a busy landing page
  10. How to close the gap between approved mockups and production CSS

Warsaw · Poland · Europe · USA

Remote-first development with local presence in Warsaw - the same senior engineer for Polish, European and American clients.

Warsaw

UI/UX designer Warsaw - brand sites and app screens for local product teams.

Poland

Bilingual UI for Polish companies selling in PL and EN.

Europe

Accessible EU-compliant interfaces with consent and privacy UX.

USA

Conversion-oriented UI for US SaaS and landing pages.

Development + SEO

We do not only build - we promote

Beautiful UI needs visitors - I design, build and promote: SEO for landing pages, conversion copy and ongoing website promotion from Warsaw.

Website promotion & SEO
Viktar Liukevich

About me

I'm Viktar Liukevich

Full-stack developer · 15+ years creating web

I am Viktar Liukevich - UI/UX designer and developer in Warsaw. I prototype in Figma and implement the approved UI myself, so there is no gap between mockup and production.
Bad UX is a bug. I map user flows, test assumptions with lightweight usability checks and ship accessible interfaces - contrast, focus states and mobile-first layouts for Polish and US audiences.
For brand identity, illustration-heavy marketing sites or dedicated UX research sprints, I bring in design partners in Poland, Europe and the USA - UI designers, illustrators and UX researchers under NDA. I integrate their work into your codebase and keep delivery on one timeline.
300+
Completed Projects
90+
Clients
10+
Partners

Advantages

  • 15+ years working for myself
  • Wide technology stack
  • Rapid development
  • Warranty and support
  • Global quality standards
  • Working with clients worldwide
  • Innovative technological solutions