iOS Engineer: AI Finance Apps (SwiftUI, Hybrid UK)

Doit; Greater London; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

Doit in the United Kingdom is seeking an iOS engineer to build the native iOS experience for Doit's AI Finance Agent. You will ship features across onboarding, accounts, cards, payments, transfers and AI-assisted user journeys with a focus on fast performance and high-quality UX.

Work with product, design, backend and AI engineers to turn ideas into production releases, own app quality, and iterate based on analytics and customer feedback while maintaining reliability and security.

Qualifications

• Strong native iOS experience using Swift.
• Experience shipping iOS apps used by real users.
• Good understanding of SwiftUI, UIKit, async/await and iOS architecture patterns.
• Strong product sense and care for UX, not just building screens.
• Able to debug production issues and improve performance, reliability and app quality.
• Comfortable working with ambiguity and moving fast without lowering the bar.

Responsibilities

• This role will build native iOS features for onboarding, accounts, cards, payments, transfers, rewards and AI-assisted user journeys.
• Ensure complex financial flows feel clean, fast and simple on mobile.
• Collaborate with product, design, backend and AI engineers to take ideas from concept to production release.
• Own app quality across performance, crash rate, loading states, edge cases, responsiveness and release stability.
• Use production feedback and analytics to improve features after launch.
• Integrate APIs, authentication, secure data handling and financial workflows with reliability.

Job description

Doit in the United Kingdom is seeking an iOS engineer to build the native iOS experience for Doit's AI Finance Agent. You will ship features across onboarding, accounts, cards, payments, transfers and AI-assisted user journeys with a focus on fast performance and high-quality UX.

Work with product, design, backend and AI engineers to turn ideas into production releases, own app quality, and iterate based on analytics and customer feedback while maintaining reliability and security.