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Senior Product
UI/UX designer

Services Portfolio

Hello stranger,

my name is Živilė Markevičiūtė and I am a senior product designer based in Vilnius, Lithuania. Throughout my professional and personal journey, I have had the opportunity to live and work in various locations such as Berlin, Malta, and Amsterdam. As a curious individual with a growth-oriented mindset and a problem-solving attitude, I am constantly seeking new opportunities to learn and challenge myself.

Welcome to my product design portfolio. Please scroll down to see some of my selected projects.

Product design services

User Interface (UI) Design

  • Creating modern, intuitive and responsive layouts for websites and applications
  • Selecting appropriate color schemes, typography, and visual elements to enhance user experience
  • Collaborating with developers to ensure design feasibility and implementation
  • Creating custom icons and illustrations that align with the product's visual style
  • Ensuring a seamless experience across various mobile devices and platforms

User Experience (UX) Design

  • Creating user personas and journey maps to guide the design process
  • Designing user flows and information architecture to optimize navigation
  • Conducting usability testing and iterating designs based on user feedback
  • Conducting A/B tests to optimize performance
  • Monitoring and analyzing design performance metrics (e.g., conversion rates, bounce rates)

Usability Testing & User Research

  • Conducting usability tests to identify areas for improvement
  • Analyzing research data, including interviews, surveys, and observations, to understand user needs and pain points
  • Utilizing user personas and empathy maps to inform design decisions and implement changes for an enhanced user experience

Interaction Design

  • Designing interactive elements such as buttons, sliders, and animations
  • Creating micro-interactions to provide visual feedback to user actions
  • Ensuring smooth and seamless transitions between screens and elements

Wireframing and Prototyping

  • Developing low-fidelity wireframes to outline product structure and layout
  • Creating high-fidelity prototypes with interactive elements for user testing
  • Iterating designs based on feedback to refine the user experience

Information Architecture

  • Organizing content in a logical and user-friendly manner
  • Creating sitemaps and navigation structures to enhance user flow
  • Ensuring easy access to essential information and reducing user friction

Product design projects

UI/UX design

TRAFI | Mobility services

All-in-one mobility solution for always-on-the-go business professionals

View in Portfolio
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Screenshot
TIQETS | Ticketing solutions

Product Discovery is new affiliate portal feature designed to support affiliates and boost their sales

View in Portfolio
PSA GROUPE | Insurance

Redesign of the user experience and user interface for purchasing insurance products online

View in Portfolio
Screenshot
Screenshot
NAMBAYA | Wellness

User experience and interface design for a performance and healthcare app tailored to high-level professionals

View in Portfolio
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HOSTIFY APP | Hospitality

Exploration of user experience and interface of a fictional hospitality application

Case study on behance
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TIGNUM | Productivity

QOT is an iOS mobile application designed for business executives to help them improve their productivity, performance and personal sustainability

View in Portfolio
TIGNUM | Admin panel

Redesign of the user experience and interface of the web-based content management app

View in Portfolio
Screenshot
Screenshot
GUUEY AGENCY | Healthcare

MOSAIC is a modular healthcare system for care home management, digitizing paperwork for enhanced customer care

View in Portfolio

Icon sets

graphic design

icons
icons
icons

Illustrations

graphic design