Senior iOS Engineer

About the role

As a Senior iOS Engineer, you'll be responsible for leading the design and implementation of some of our most cutting‑edge iOS features. Day‑to‑day, you'll be:

• Collaborating with designers, product managers, and engineers.
• Architecting and implementing complex and interesting app features.
• Developing and evolving our in‑house Server‑Driven UI framework, enabling rapid feature delivery and dynamic experiences without app releases.
• Building and maintaining our mobile infrastructure – CI/CD pipelines with Git Hub Actions, App Store deployment workflows, and our automated UI testing platform.
• Championing best practices and the highest standards for mobile engineering.
• Closely analysing the details of the UI and overall app experience.
• Building an understanding of the backend systems that power the app.

We're looking for someone with:

• Strong experience with iOS development and proficiency with the latest mobile platform frameworks and features, including Swift, Swift
  
  UI, Swift Packages, etc.
• 0 to 1 experience building and delivering successful products from scratch.
• A proven ability to ship impactful, high‑scale mobile applications.
• Excellent collaboration and communication skills.
• Driven, with a bias to action and taking the initiative.

• You have experience building complex reusable modules.
• You have integrated modern ML/AI technology into app journeys.
• You thrive when given ownership and autonomy.
• You’re passionate about building the best products possible with the latest technologies available.

• You have practical experience with Server Driven UI.
• You have practical experience with A/B testing.
• You have practical experience with full‑stack development.

• Hybrid 2 days a week in the office (WFH/London)

• A competitive salary
• BUPA health insurance
• Discounted gym membership through BUPA
• OnHand volunteering membership and one paid volunteering day per year
• Hybrid working
• Pension scheme
• Motorway car leasing scheme – lease a zero‑emissions electric vehicle at a significant discount
• Enhanced parental leave – We offer enhanced maternity pay (26 weeks of full pay) and enhanced paternity pay (4 weeks of full pay) to eligible employees.
• Workplace nursery scheme
• Regular social events
• Cycle to work scheme

We are committed to equality of opportunity for all employees. We work to provide a supportive and inclusive environment where people can maximise their full potential. We believe our workforce should reflect a variety of backgrounds, talents, perspectives and experiences. Our strong commitment to a culture of inclusion is evident through our constant focus on recruiting, developing and advancing individuals based on their skills and talents.

We welcome applications from all individuals regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships.