Mobile commerce Product transformation UX leadership

Replatforming the Mytheresa shopping app

Modernizing a web-view based product with React Native—and redesigning key journeys to make luxury shopping faster, clearer and more satisfying.

Company Mytheresa
Initiative role Project Lead
Team UI Designers, Software Developers
Period 2017–2020

TL;DR

I guided the replatforming of Mytheresa’s shopping app from a web-view shell to React Native while redesigning the journeys that mattered most—from discovery and product evaluation through size selection, bag and checkout.

Mytheresa app home screen
Discover
Mytheresa app category screen
Browse
Mytheresa product detail screen
Decide

1. The situation

From a wrapped website to a purpose-built mobile experience

The previous app relied on web views. That constrained performance and made the experience feel less responsive than customers expected from a luxury brand.

The replatforming created the technical foundation for a faster, native-feeling product. In parallel, we redesigned the core shopping journeys around customer intent and the decisions needed at each step.

2. My role

Connecting strategic direction with delivery

Direction Guide the experience vision

Set the direction for the mobile experience and keep it grounded in customer needs.

Alignment Connect stakeholders

Align product, design and engineering around the critical journeys and delivery priorities.

Quality Protect the intended experience

Keep experience quality connected to implementation throughout the technical transformation.

3. The redesigned journey

One coherent path from discovery to purchase

4. What changed

Experience design delivered alongside technical transformation

01

Native performance

React Native removed the limitations of a web-view shell and enabled a faster, more responsive product.

02

Focused journeys

Core flows were redesigned around customer intent and the decisions needed at each step.

03

Shared delivery

Design and engineering worked as one team, keeping experience quality connected to implementation.