Product Designer · Stockholm

I design streaming experiences across mobile, web and TV, informed by ten years as an Android engineer.

M.Sc. Interactive Media Technology, KTH · Former Android engineer

15 years

in tech, 5+ in product design

6 platforms

iOS, Android, web, tvOS, Android TV, webOS

WCAG 2.1 AA

shipped on two products

KTH

M.Sc., thesis on neurodiverse co-design

Selected Work

Three projects, each told as problem, decisions and outcome.

Nov 2024 - Feb 2025 (4 months)

Player Redesign

Improving Player Experience across devices

UX Research
Product Design
Multi-platform

Team & Platforms

2 Designers, 1 Researcher, 7 Devs, 1 QA, 1 PM

iOS
Android
Web
TV

The Challenge

Fragmented player across platforms causing user confusion with live vs replay, time display, and scrubbing functionality.

Key Results

  • Seamless design across devices
  • Better live-event usability
  • Stronger brand presence
  • Enabled the team to deliver features faster and more consistently

2025 (2 months)

Post-Watch Engagement

Enhancing Content Discovery & Engagement

A/B Testing
Accessibility
Mobile Design

Team & Platforms

1 Designer, 2 Mobile Devs, 3 Backend devs, 1 PM

Mobile
Tablet

The Challenge

Users hesitant to commit after finishing content. 'Add to Favorites' was used but rarely watched later.

Key Results

  • +8% increase in watching saved content
  • Improved engagement through content exposure
  • Enhanced accessibility with text + icon buttons
  • Richer context with synopses on tablets

Feb 2024 - May 2024 (4 months)

Hot Buttered Eyewear

Accelerating B2B Orders

B2B Design
Mobile First
Accessibility
UI Kit

Team & Platforms

1 Designer, 2-3 Devs, 1 Marketing PM

Mobile Web App

The Challenge

Website had poor contrast & missing flows. Users had limited mobile experience. Communication bottleneck with stakeholders.

Key Results

  • Faster ordering process
  • Improved accessibility (contrast, flow)
  • Complete UI Kit delivered
  • Enhanced mobile experience for 40+ store managers

About

I started as a software engineer, building Android apps at Samsung R&D, Neemu and Accedo. Working next to designers made me want to solve the user problem, not only the technical one.

I made that move official with an M.Sc. from KTH Royal Institute of Technology (2022), where my thesis explored, through co-design, how people with ADHD and dyslexia experience streaming platforms.

At Viaplay I worked as a UX researcher and product designer on the player, personalised content blocks and the design system. Because I've written the code, I can talk trade-offs with engineers early and hand off designs that are realistic to build.

Multi-platform design

Mobile, web and TV, incl. remote-control navigation

User research

Interviews, usability tests, research repositories

Experimentation

A/B tests with analysts, personalised content

Design systems

Components and documentation for iOS, Android and web

Education

M.Sc. Computer Science, Interactive Media Technology
KTH Royal Institute of Technology · 2022
Product Design certification
Aela.io · 2021
B.Sc. Computer Engineering
Universidade Federal do Amazonas · 2010

Accessibility in practice

Accessibility has been part of my work since my master's research at KTH.

Research

My thesis used co-design with people with ADHD and dyslexia to explore how they experience streaming platforms.

Read the thesis
Shipped

WCAG 2.1 AA on Post-Watch (text + icon buttons) and on Hot Buttered (a high-contrast design system for store managers aged 40–55).

See Post-Watch
Team

At Viaplay I advocated for accessibility standards and mentored peers in inclusive design, with the European Accessibility Act in mind.

What Colleagues Say

Feedback from team members and collaborators I've worked with.

"Thays is very driven, accurate and methodical in her way to approach design initiatives. Not to mention her great craft skills. In impressively short time she earned full trust from the team. Design decisions rest carefully in her arms. Done very well also how she included the team and facilitated sessions on decisions where it was surprisingly easy to come to joint decision. Much thanks to her preparation and facilitation painting full picture(s). To add to the whole picture her bubbly positive attitude heavily contributes to the good vibe we have in the team."

Per Holgersson, Product Manager

Viaplay

"Working close to Thays the last couple of weeks have been amazing. Thays is a great designer and it is really interesting working with her because of her many skill sets. The previous experiences she have as a developer and researcher are so advantageous and it has been really valuable for me to listen and take part of some of those knowledges. It is a pleasure to work with her for so many reasons. She is kind, helpful and passionate. She masters both the holistic view but also the small details and she definitely knows our users, or at least know how to get to know them. She is also a rockstar presenter."

Frida Bergman, Senior Product Designer

Viaplay

Community Involvement

Beyond my professional work, I'm passionate about empowering women and non-binary individuals in the design community through organizing events and fostering connections.

Ladies that UX Stockholm

Event Organizer

I organize UX events with Ladies that UX Stockholm, focusing on empowering women and non-binary individuals in the design community. Our events create safe spaces for learning, networking, and professional growth in the UX field.

Regular Events

Monthly meetups

Impact

Global UX community

Network

Inclusive design

Focus

Growing community

Let's talk

Open to product design roles in Stockholm (hybrid or onsite) or remote within European time zones.

Get in Touch

Location

Stockholm