Ios Engineer (Customer & Marketing)

ASOS; Greater London; On-site; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Employee discount

Employee sample sales

25 days annual leave + celebration day

Private medical care scheme

Fixed annual payment

Personalised learning opportunities

Job summary

ASOS in London is seeking an iOS Engineer to help scale our iPhone and iPad apps, delivering high quality, accessible experiences for millions of users.

You will work with designers and engineers in an agile, cross-functional team, contributing to a mature platform built with Swift and modern iOS tech.

The role focuses on quality, reliability and user experience, with opportunities to learn and grow within a creative retail tech environment.

Qualifications

• Experience building iOS apps using Swift and the core iOS frameworks.
• Comfortable working with Xcode, Interface Builder and Auto Layout to create responsive user interfaces.
• Understanding of Apple's Human Interface Guidelines and platform design principles.
• Knowledge of common software design patterns and architecture concepts.
• An interest in writing clear, maintainable code and improving existing codebases.
• Experience building apps that work well across iPhone and iPad screen sizes.
• Familiarity with unit testing and a willingness to contribute to test coverage.
• Experience with UI automation tools, or a desire to learn them.

Responsibilities

• Delivering high quality features and improvements, following iOS best practices and platform guidelines.
• Working closely with designers to implement clear, accessible and well crafted user interfaces.
• Collaborating within an agile, cross functional team, sharing responsibility for team outcomes.
• Taking ownership of your work while contributing ideas and improvements across the codebase.
• Supporting code quality, maintainability and testing to ensure a reliable user experience.

Skills

Swift

iOS frameworks

Xcode

Interface Builder

Auto Layout

Human Interface Guidelines

Unit testing

UI automation

Tools

Xcode

Interface Builder

Auto Layout

Job description

Company Description

We're 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, you're free to be your true self without judgement, and channel your creativity into a platform used by millions.

Everyone needs some help showing up as their best self. We're Disability Confident Committed - let our Talent team know if you need any reasonable adjustments throughout the recruitment process

Job Description

We're looking for an iOS Engineer to join our Customer Experience team and help continue the success of our iPhone and iPad apps. This role is about delivering high quality, thoughtfully built experiences at scale, and working collaboratively to make products that customers genuinely value.

Our app is used by over 8 million active users globally, maintains an excellent App Store rating, and is built using modern iOS technologies including the latest versions of Swift. You'll be contributing to a mature, well supported platform where quality, reliability and user experience matter.

What you'll be doing

• Delivering high quality features and improvements, following iOS best practices and platform guidelines
• Working closely with designers to implement clear, accessible and well crafted user interfaces
• Collaborating within an agile, cross functional team, sharing responsibility for team outcomes
• Taking ownership of your work while contributing ideas and improvements across the codebase
• Supporting code quality, maintainability and testing to ensure a reliable user experience

Qualifications

About you

• Experience building iOS applications using Swift and the core iOS frameworks
• Comfortable working with Xcode, Interface Builder and Auto Layout to create responsive user interfaces
• Understanding of Apple's Human Interface Guidelines and platform design principles
• Knowledge of common software design patterns and architecture concepts
• An interest in writing clear, maintainable code and improving existing codebases
• Experience building apps that work well across iPhone and iPad screen sizes
• Familiarity with unit testing and a willingness to contribute to test coverage
• Experience with UI automation tools, or a desire to learn them

Additional Information

BeneFITS'

• Employee discount (hello ASOS discount!)
• Employee sample sales
• 25 days paid annual leave + an extra celebration day for a special moment
• Private medical care scheme
• Fixed Annual Payment in addition to your salary each year, it's just an extra thank you from us
• Opportunity for personalised learning and in-the-moment experiences that enable you to thrive and excel in your role.