Bringing Flutter to Tide: a case study of a leading fintech platform in the UK [ukr]
Talk presentation
Tide - a popular financial services platform in the United Kingdom with ambitious plans for global expansion. Over the course of several years, we were developing our mobile applications using native technologies. Facing scalability issues when aiming to enter new markets, platform inconsistencies, and limitations of our current solution, we decided to rebuild our products using Flutter. Flutter is a relatively young framework from Google for building cross-platform applications with a shared codebase.
In this presentation, we will share the fundamental transformation our product went through in less than a year. We will discuss how we switched iOS and Android developers to Dart and Flutter, transitioned over a million lines of code to a new technological stack, and released a new version of the product for hundreds of thousands of users. We will highlight the challenges we encountered, the solutions we implemented, and the lessons we learned from this transformation.

- Senior Staff Engineer at Tide
- Oleksandr is a GDE in Flutter and Dart, an experienced public speaker, lecturer, AR/VR enthusiast, OSS contributor, mentor, and mobile developer.
- He is deeply committed to software engineering best practices, a test-first approach, and automation, which he applies to build digital products for dozens of clients throughout his career.
- GitHub, LinkedIn, Twitter

- Senior Staff Engineer у Tide
- A mobile development expert, passionate about quality software, from Ukraine. Anna blogs about deeps of cross-platform development and gives talks at international tech conferences.
- She is a Women Techmakers Ambassador and Google Developer Expert in Dart and Flutter.
- GitHub, LinkedIn, Twitter