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Boost user experience of a Core Banking Platform and reduce drastically its development costs with Google Flutter Technology

Background

Our client is an investment and asset management company with € 10 billion in assets under management from private individuals and institutional clients in the Benelux. Their philosophy revolves around long term investment and risk-return management with highly personalized investment approach and customer relationship management. Their commitment and direct communication enables trust, provides insight and serves their client’s best interests on a long-term basis.

Challenge

As part of their strategy to better protect and manage portfolios, they asked Keyrus to accompany them in the project governance, the requirements fit-gap analysis and the development of a new core application for their operations. A modern take over their previous application that was very time-consuming: often leading to input errors, nested with bugs and lacking in terms of performance and user-friendliness. The real challenge was the choice of a technology fitting the needs of our client, as well as our ability to deliver operational and visual bits of the application within agreed timeframes.

Approach

- The old software was studied to reveal the needs and requirements of the new application - After careful consideration, a proof-of-concept was developed in Flutter, Google’s cross-platform framework (open source UI software development kit) - The application was progressively created in a fully agile environment, displaying the disruptive nature of this technology on the market - The app viewer was built with instructions sent by the server: this groundbreaking approach to development was made possible by Flutter, allowing to dynamically render the screens and easily shape the massive amount of data handled by our client’s requests.

Key results

01
Control & Flexibility: Innovative approach to development allows more flexibility and control over the viewer: making it easier and faster to answer client demands. Flutter’s control over every pixel of the screen improves UI work and business logic.
02
Time & Cost Gain: created components in Flutter (aka Widgets - reusable blocks of code) are easily shared - enabling shorter delivery times. Clear communication channels - faster back in forth in answering client needs to precisely tailor specific components. Reduces time-to-market and project costs for business.
03
Streamlined UX/UI for the client - Cross-Platform: Single codebase for every platform: Android, iOS, Linux, macOS, Windows and Web. Streamlining the experience and shortening learning time across devices, thus allowing our client to easily grasp and master the application.

Benefits

The new application enabled a boost in terms of efficiency and execution. The software is now able to handle heavier and more complex requests faster: improving our client’s speed and effectiveness in trading rooms. Our client is now able to fully focus on his mission and garner the potential of a powerful application to provide an all-rounded better service for its customers.

Technology partners

Flutter

Flutter is Google's open source cross-platform framework that allows developers to build native applications for multiple platforms, including Android, iOS, web, desktop, and more. With Flutter, developers can create high-performance apps that run at native speed, while also providing a consistent user experience across all platforms.

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