Mariia Kostelna

Contact me

Product designer.

Hi there! I'm Mariia, a Product Designer with 5 years of experience. I specialize in user-centered design using iterative prototyping, design thinking and UX research methods. My passion lies in crafting impactful user experiences to fuel business growth.

Core skills

User-centred design (iOS, Android, Web), UX research, usability testing, user interviews, CJM, design systems.

My background

Strategic brand positioning, visual identity, brand guidelines, packaging, editorial, typography.

Team management skills

Art direction, designers management, team recruitment.

Public speaking skills

Turning practical experience into public design lectures.

My hobbies

Cognitive-behavioural psychology, hiking, continuous growth.

YearProjectServices
2023Manifest App

Product design

Content managing

2023Proste ZNO Web

Website design

Digital identity

2022Avrora Watch App

Product design

2022Rise AI App

Product design

Digital identity

2022RiseSpace

Website design

Digital identity

2021Proste ZNO App

Product design

Graphic design

Let’s create together!

mariakostelna@gmail.com