Kateryna

UI/UX DESIGNER Poltava, Ukraine, remote

Lenska Kateryna
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SKILLS u
S mmar y
User Research & Strategy IA
As a dedicated UI/UX Designer, I create user-centered solutions that
blend usability and aesthetics. With experience in mobile and web design,
Stakeholders Interviews CJMs
I’ve worked on fintech, e-commerce, health & fitness, renewable energy,
User Flows Wireframing and AI-powered plant care.

Interviews Competitors research
While designing for the international GreenTech project PlanB 2030, I
Usability testing Web design enhanced UX research, prototyping, and teamwork in an English-speaking
Mobile design HIG environment.

Material Design Double Diamond
Recognized as the strongest mentee at Sigma Software's UI/UX
Heuristic Analysis Typography internship, I worked on real-case projects to improve usability.
Responsive & adaptive Color
Additionally, I’ve designed 20+ advertising banners, optimizing user
engagement and visual communication.

Tools EXPERIEN E C
Figma Web-flow
UI/UX D esign Intern | Sigma Software Internship Mobile a pp
Adobe Photoshop Sketch
Nov 2024 – Jan 2025
Adobe Illustrator Adobe Xd Completed an intensive UI/UX internship, recognized as the strongest
Jira z
Ma e Jitter mentee on the team

Worked on real-case UX/UI projects, improving usability and user
experience
A
L NGU GES A Created a landing page for the app’s promotion
English Ukrainian Conducted heuristic evaluations, information architecture (IA) analysis,
pper intermediate Fluent
user flows, and usability testing
U

Gained experience in Agile methodologies (Scrum, Kanban) and cross-
Courses functional collaboration.
Mate academy / X Design
UI U

Nov 2023 – 2025
UI/UX D esigner | PlanB2030 – International Project Mobile a pp
Se p 2024 – Dec 2024
View Certificate →
/ X improvements for a German digital platform, ensuring an
Led UI U

Sigma Software / X Design
UI U intuitive and engaging user experience
University Conducted UX research, user interviews, and usability testing to
Nov 2024 – Jan 2025 identify pain points and enhance workflows.
View Certificate →

Portfolio: Designed wireframes, prototypes, and final UI based on research
insights and business requirements

Plantly | Smart Mobile a pp
Collaborated with developers and stakeholders to ensure seamless
Plant Care App design implementation

Applied Upper-Intermediate English skills to effectively communicate in
Designed an AI-powered plant care
a global team.
assistant with smart plant

recognition, real-time condition
esigner | Gulls&Galley – E-commerce
UI/UX D Web & adaptive
monitoring, and personalized care
Web Design Project
reminders.
Jul 2024 – Sep 2024
View Project → Designed a full website UI for a commercial client , focusing on usability
and modern aesthetics

ARCHI VISTA Web & adaptive Developed wireframes, interactive prototypes, and UI designs from
concept to final implementation
A visually compelling and user- Ensured design consistency by creating a design system and reusable
friendly website design for an components
architectural firm, balancing
Worked closely with developers and marketing teams to align branding
aesthetics and usability.
and functionality

View Project → Optimized mobile, tablet , and desktop versions to improve
responsiveness and accessibility.

BudgSave | Web & adaptive Project link →
Fintech
Designed an intuitive financial G raphic & Advertising Designer p
Gra hic

management tool to simplify Dec 2023 – Feb 2025
budgeting and expense tracking. Designed promotional materials
Digital banners
View Project →

Outdoor advertising (billboards)
Marketing assets for web and social media campaigns.
Fit uest | itness
Q F Mobile a pp
App Technologies or Tools: Adobe Photoshop, Adobe Illustrator, Figma,
Affinity Designer 2.
Developed a user-friendly fitness
app with personalized workout

plans and progress tracking. ACHIEVEMENTS
View Project → Recognized as the strongest mentee in Sigma Software UI/UX Internship
2 024

EDU CATI O N Master of Sports in Water Polo (Competed in European and World
Championships)
KNLU
Completed a km swim challenge on my
21 21st birthday.
2 016 – 2 020

Bachelor s ’ Degree in P hilology

NUPESU

2 015 020
– 2

Master’s Degree in Physical
Culture and Sports