Марія

Mariia Serheieva
JUNIOR UX/UI Designer

[open contact info](look above in the "contact info" section) Portfolio Mariia Serheieva mariaserheiva

Creative UX/UI designer, based in Ukraine. I specialize in user-centered design and
transforming business challenges into effective digital products.

Experience

UX/UI Designer Freelance July. 2025 – Currently

Development of design systems and interfaces for SaaS platforms, e-commerce, and mobile applications.

Conducting UX research, creating wireframes, prototypes, and user testing.

Preparing mockups for developers in Figma and collaborating with frontend teams.

Website design and promo landing pages for startups and small businesses.

Responsive design for mobile and desktop versions.

Teacher of elementary classes and English language School Jan. 2015 – Aug. 2023

Developed and implemented an authorial program for English language for grades 1- 4.

Managed a class of 25 students, creating individual development plans and helping each one achieve set goals.

Organized and conducted extracurricular activities, contests, and holidays, which contributed to the formation of a
friendly team.

SKILLS E D U C AT I O N

UX / UI Design Course Basics of Web Design
User flow, wireframes, customer journey map, usability
Hillel IT School 2025
testing, design systems, responsive design, animations,
micro-interactions
Specialist in 'Primary Education'
Tools
University 2015
Figma, Figjam, Adobe XD, Photoshop, Illustrator

Languages Kamianets-Podilskyi Ivan Ohiienko
Ukrainian (native)
National University
English (level: B1 Intermediate)
University 2010 - 2014

Portfolio

Interviews with users, surveys, competitor analysis, and market research have been conducted .

Design and redesign of the product to achieve the business goal of regaining the consumer market.

Conveying user insights and communicating business objectives to the development teams.

Developing a user-friendly product interface.

Prototyping and testing the product in collaboration with users.