Mobile Software Engineer - iOS

Salary: £44,000 - 76,000 per year

Requirements:

• Experience developing mobile applications that delight users and deliver excellent customer experiences
• Proven experience shipping one or more applications to the Apple App Store
• Strong development experience with Swift
• Experience building modern iOS applications using SwiftUI
• Experience developing with UIKit
• Experience using Swift Concurrency
• Experience writing unit tests, integration tests and UI tests
• Experience working within Agile or Scrum delivery environments
• Strong understanding of Object-Oriented Programming principles
• Ability to collaborate effectively within cross-functional teams
• Passion for creating intuitive and high-quality user experiences
• Experience designing and implementing consumer-facing fintech products
• Strong understanding of iOS UI patterns and best practices
• Experience optimising application performance and reliability
• Knowledge of modern mobile architecture patterns
• Experience contributing to product and design discussions
• Passion for continuous improvement and innovation
• Experience working in fast-paced, scaling technology organisations

Responsibilities:

• Join a cross-functional team responsible for designing, building and shipping high-quality mobile experiences for iOS users
• Work closely with designers, product managers and fellow engineers to create innovative, consumer-facing features
• Contribute exceptional engineering expertise
• Identify opportunities to improve user experiences
• Champion attention to detail
• Resolve bugs
• Improve application performance
• Iterate rapidly based on customer needs
• Take ownership and thrive in a fast-paced environment
• Help shape the future of one of our fintech products

Technologies:

• Support
• Mobile
• Swift
• UIKit
• iOS
• UX UI Design

More:

We are a pioneering, fast-changing business shaping finance as a force for good. This is a hybrid role based in London, with at least two days per week, or 40% of your time, spent at one of our office sites. We support flexible working and workplace adjustments for colleagues with disabilities, including flexibility in office attendance, location and working patterns. We are committed to diversity, equity and inclusion and offer a wide-ranging benefits package that includes a generous pension contribution of up to 15%, an annual bonus award subject to Group performance, share schemes including free shares, lifestyle benefits such as discounted shopping, 30 days holiday plus bank holidays, and a range of wellbeing initiatives and generous parental leave policies. We are focused on creating an inclusive workplace where our colleagues can learn, develop and make a real difference, with our purpose to help Britain prosper.

last updated 35 week of 2026