Product-Focused Digital Applications Engineer (React/Swift)

Hydrogen Group; Greater London; On-site; GBP 70,000 - 88,000; Full time

Job summary

Rathbones is hiring three permanent Digital Application Developer roles in London, Glasgow or Liverpool to build customer-facing digital products rather than merely maintaining existing apps. We seek engineers strong in React/TypeScript, iOS/Swift/SwiftUI or Android/Kotlin, with APIs and services integration, solid testing, CI/CD and secure development practices.

Collaboration with Product, UX/UI, Architecture and Data teams is key.

Qualifications

• Built greenfield applications/products from scratch.
• Developed customer-facing web applications, portals or mobile apps.
• Strong hands-on experience with React/TypeScript, iOS/Swift/SwiftUI or Android/Kotlin.
• Experience building and integrating APIs and application services.
• Strong software engineering fundamentals around testing, CI/CD, architecture and secure development.
• Experience working closely with Product, UX/UI, Architecture and Data teams.
• Ideally, experience within Financial Services, FinTech or another regulated environment.
• Exposure to AI coding/development tools such as GitHub Copilot, Claude Code or Cursor is a bonus.

Responsibilities

• The team is building and enhancing digital capabilities across web and mobile, supporting client and adviser experiences across areas including investment, onboarding, reporting and servicing.
• So whether you're a strong React/TypeScript engineer, an experienced iOS/Swift engineer, or a full stack engineer with frontend/mobile capability, we'd be keen to hear from you.

Skills

React/TypeScript

iOS/Swift/SwiftUI

Android/Kotlin

APIs & services

Testing

CI/CD

Secure development

Job description

Rathbones is hiring three permanent Digital Application Developer roles in London, Glasgow or Liverpool to build customer-facing digital products rather than merely maintaining existing apps. We seek engineers strong in React/TypeScript, iOS/Swift/SwiftUI or Android/Kotlin, with APIs and services integration, solid testing, CI/CD and secure development practices.

Collaboration with Product, UX/UI, Architecture and Data teams is key.