Flutter Engineer – Mobile Builder (Hybrid, London)

Capital on Tap; Greater London; Hybrid; GBP 65,000 - 95,000; Full time

Benefits offered by this job

Private Healthcare including dental

Worldwide travel insurance

Anniversary Rewards

Salary Sacrifice Pension Scheme

Job summary

Capital on Tap in London is seeking a mobile-focused engineer to advance our Flutter-based apps across iOS and Android. You’ll work with Dart, pair with senior engineers, and own features within our shared packages and design system.

Experience in Flutter or native mobile (Kotlin/Swift) and a genuine interest in building great user experiences is essential. The role is hybrid with two days in the London office.

Qualifications

• Hands-on experience with Flutter and Dart or native mobile (Kotlin/Swift).
• Solid engineering fundamentals in any stack.
• Genuine interest in mobile development and building apps people enjoy using.
• Good testing habits or willingness to build them.
• Experience working in an Agile team.
• Curiosity and willingness to learn.

Responsibilities

• Build and maintain features, widgets and shared packages in Flutter with guidance from seniors.
• Collaborate with Design to implement the design system in iOS and Android apps.
• Write unit, widget and visual regression tests with focus on accessibility.
• Learn the release process for App Store and Google Play and help push releases.
• Handle bugs and production issues and learn how apps behave on real devices.
• Participate in refinement and planning and provide technical input.

Skills

Flutter

Dart

Kotlin

Swift

Agile

Testing

UI & UX

Accessibility

Tools

Riverpod

GoRouter

CodeMagic

Job description

Capital on Tap in London is seeking a mobile-focused engineer to advance our Flutter-based apps across iOS and Android. You’ll work with Dart, pair with senior engineers, and own features within our shared packages and design system.

Experience in Flutter or native mobile (Kotlin/Swift) and a genuine interest in building great user experiences is essential. The role is hybrid with two days in the London office.