Develop and improve Android native applications, focusing on UI/UX design and quality enhancement.
About this role
FOLIO, an online securities start-up that builds apps with a strong focus on user interface and experience, is hiring a Lead iOS Engineer. The apps need the robustness of a major financial institution along with a start-up's speed and flexibility, and the code base has been moving from UIKit to SwiftUI since 2024, so the work spans design through implementation. The engineer works with designers, other engineers and the QA team on products such as the business platform 4RAP and the consumer services ROBOPRO and Omakase Toushi.
The work covers designing and developing native iOS apps, UI and UX design and quality improvement, handling iOS version updates, building the back-end-for-frontend for mobile apps in TypeScript, developing a business app in Flutter, and re-architecting to SwiftUI. Day to day it includes new features, specification work with non-technical departments, code review, analysis of improvements from the user's point of view, and research into new technology. The iOS stack is Swift with RxSwift, ReSwift and IGListKit on a Redux-style design; Flutter uses Dart, Riverpod and MVVM; Bitrise handles CI.
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