Marianna Kouppa

UX/UI Designer | UX Researcher | Sound Designer

Hey there!I am a UX designer driven by a passion for user advocacy and the belief that creativity can inspire positive change.

Grecian Air

User Research | UX/UI Design
UX Institute Diploma case study, where I led the design to optimize the airlines website booking process. Achieved 100% completion rates, excellent user satisfaction, improved speed, and learned a lot throughout the journey.

#web #mobile #uxresearch #ux #ui #longread #airlines

RoomUs App

1 week UX Design challenge
I tackled a UX challenge by designing a solution within a one-week timeframe, focusing on the problem of finding and maintaining the ideal roommate.

#App #mobile #uxresearch #ux #ui #roommate

EcoROI

UX Design
Led my team's UX design for the 7th Cassini Hackathon, tackling the challenge of Sustainable Living. Received positive feedback, and the project advanced to additional innovation competitions.

#web #ux #ui #hackathon #sustainability

What I can offer

  • User experience design

    Based on user research and user testing with the appropriate UXD tools and metrics.

  • User Interface Design

    My BFs are Figma, Mobbin, Baymard.com. Whatever helps to design a great seamless experience through all the devices.

  • Design Thinking

    Is the process I wish to follow when a change is needed or a problem needs solution. It's empathizing with the user and inclusive for the stakeholders and the team.

  • Sonic UX & Branding

    From audio logos to soundscapes, I ensure sound elevates both brand presence and usability in digital interactions.

UX Mindset

UX Approach

Prototyping

Personas

Interviews

Usability Testing

Affinity Mapping

Surveys

Wireframing

Customer Journey

Card Sorting

A/B Testing

Heuristic Evaluation

Tree Testing

Analysis

Prototyping Personas Interviews Usability Testing Affinity Mapping Surveys Wireframing Customer Journey Card Sorting A/B Testing Heuristic Evaluation Tree Testing Analysis