Senior iOS Engineer - Customer Experience

ASOS; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading online fashion retailer in Greater London is seeking a skilled Senior iOS Engineer to enhance their iPhone and iPad app, which serves over 8M users. The ideal candidate will have a strong command of Swift 5, experience with Xcode, and a passion for clean code and design best practices. You will be part of a dynamic team, taking ownership of projects from design to delivery, ensuring top quality and user satisfaction. The role comes with competitive benefits and a commitment to inclusivity.

Benefits

Employee discount

25 days paid annual leave

Private medical care

Qualifications

• Solid experience with Swift 5 and foundational iOS frameworks is essential.
• Strong experience using Xcode and Auto Layout to create advanced UIs.
• Experience in building universal apps for different layouts.

Responsibilities

• Deliver top quality projects made using best practices.
• Work with design teams to implement clean design.
• Take a proactive and hands-on approach in features.

Skills

Swift 5

Xcode

UI Automation

Clean Code

iOS Frameworks

Job description

Are you a Senior iOS Engineer who takes pride in the success of the applications you work on? Do you enjoy seeing featured with fantastic ratings on the App Store, but strive to keep pushing for more? We are looking for an iOS Engineer to join our Customer Experience team who can help further the success of our iPhone and iPad app. The app has more than 8M active users worldwide, an average app store review of 5 stars, is written in the latest version of Swift, has over 99.97% crash-free sessions, and implements all the modern technologies like Apple Pay, Peek & Pop, Business Chat, VoiceOver, and much more.

What You'll Be Doing

• Deliver top quality projects made using best practices and guidelines
• Work with our design team to implement clean design that respects the platform
• Work in an agile, cross-functional team taking joint responsibility for the engineering team deliverables
• Take a proactive and hands‑on approach in all features and tasks

Were ASOS, the online retailer for fashion lovers all around the world.

We exist to give our customers the confidence to be whoever they want to be, and that goes for our people too. At ASOS, youre free to be your true self without judgement, and channel your creativity into a platform used by millions.

But how are we showing up? Were proud members of Inclusive Companies, are Disability Confident Committed and have signed the Business in the Community Race at Work Charter and we placed 8th in the Inclusive Top 50 Companies Employer list.

Everyone needs some help showing up as their best self. Let our Talent team know if you need any adjustments throughout the process in whatever way works best for you.

About You

• You have the desire to learn all the latest techniques and new language releases.
• You might build mobile apps in your spare time or take part in hackathons as a way of gaining more knowledge and experience, and regularly keep up with the latest developments and trends in the community.
• Solid experience with Swift 5 and the foundational iOS frameworks is essential
• Strong experience using Xcode, IB and Auto Layout to create advanced UIs
• Deep knowledge of Apple's HIG, design best practices, coding and naming guidelines
• Good knowledge of software design patterns and software architecture principles
• A passion for clean code
• Experience in building universal apps that support different layouts for iPhone and iPad
• Regularly write unit tests
• Experience with UI automation (any tool)

BeneFITS

• Employee discount (hello ASOS discount!)
• Employee sample sales
• 25 days paid annual leave + an extra celebration day for a special moment
• Discretionary bonus scheme
• Private medical care scheme
• Flexible benefits allowance - which you can choose to take as extra cash, or use towards other benefits
• Opportunity for personalised learning and in-the-moment experiences that enable you to thrive and excel in your role