Hybrid Working - London - 1-2 days a week on site.

Lorien's leading banking client is looking for a iOS engineer to join our cross-functional team building the NatWest design system - spanning every platform (iOS, Android, Web, Figma) and every brand.

You'll work alongside engineers, designers, accessibility and content specialists, and researchers to shape the future of UI across the organisation.

This role is ideal for someone who lives and breathes SwiftUI, understands where the iOS platform is heading, and is deeply committed to accessibility.

This role is based in London and will be via an umbrella company, working in a hybrid model of 1-2 days a week on site.

What You'll Do

• Build and maintain reusable, accessible UI components in SwiftUI
• Prototype and collaborate across disciplines to explore and validate design ideas
• Work with data - including JSON transformation and integration into UI workflows
• Support CI/CD pipelines and contribute to automation and tooling
• Help define how the Group designs and builds UI at scale

Key Skills and Experience

• Deep expertise in SwiftUI and modern iOS UI engineering
• Strong understanding of iOS accessibility APIs and best practices
• Experience working with structured data, especially JSON; familiarity with design tokens is a plus
• Comfortable collaborating in a multi-disciplinary team
• CI/CD experience is a strong advantage

Lorien, Carbon60, and SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.