Ann-Sofi Lantz

Senior Frontend Developer | Design System Engineer

Greater Barcelona Metropolitan Area

About

I am a passionate and detail-oriented frontend developer with a deep appreciation for creating user-friendly and visually appealing interfaces. My strongest focus is on working with Design Systems -designing, building, and maintaining reusable components that drive consistency and scalability. I have long experience as a front-end developer using various technologies but for the last years, I am focusing entirely on Flutter which I am very passionate about. I am self-driven and very meticulous, taking extreme care in testing my code before delivering. I am also used to working closely with UX designers, helping them transform their Figma vision into code, down to pixel perfection.

Experience

  • Senior Flutter Developer at LiveWell by Zurich
    May 2023 - Present · 3 yrs 3 mos

    LiveWell by Zurich is a health and well-being app designed to engage and support you as you embark on your personal well-being journey. The mission is to provide people with the tools they need to build healthy habits and lead healthier, happier lives. I work as the Lead Developer for the Livewell Design System in the intersection between Development and Design, ensuring the Figma vision from Design is properly translated to Flutter while at the same time ensuring the rules of the Design System are respected. This way, everyone wins, reuse is abundant and development times are greatly reduced. All while obtaining higher quality and better UX in the App.

  • Flutter Developer at Koa Health
    Nov 2020 - May 2023 · 2 yrs 7 mos

    Koa Health is a digital mental healthcare provider that was successfully spun out from Alpha, Telefónica’s moonshot factory in November 2020. My work consists of leading the development of a Design System Library in Flutter used in multiple Koa Health mobile and web applications, saving enormous amounts of time for the development teams while providing a consistent UX. I also work as the main Flutter developer for a research app called Koa Habits that uses smartphone data to build a digital profile of the user. Habits is available on AppStore and Google Play and is mainly used in clinical trials.

  • Flutter Developer at Alpha
    May 2020 - Nov 2020 · 7 mos

    Development of UI Flutter components for the Alpha Wingman Design System using Flutter.

  • Flutter Developer at Natural Machines
    Oct 2019 - May 2020 · 8 mos

    Building the next generation UI for the Foodini 3D food printer in Flutter.

  • Frontend Developer at Brainping
    Jun 2019 - Oct 2019 · 5 mos

    Development of a sprint planning app for fully distributed teams using react-native for the iOS and Android clients and Electron for the desktop. The backend is powered by Firebase for the authentication, storage and realtime database.