iOS Engineer (Customer & Marketing) in London

iOS Engineer (Customer & Marketing) in London

London Full-Time 63000 - 77000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Create amazing iOS apps that fashion lovers will adore and enhance user experiences.
  • Company: Join ASOS, a global fashion retailer that celebrates individuality and creativity.
  • Benefits: Enjoy employee discounts, 25 days leave, private medical care, and personalised learning opportunities.
  • Other info: Be part of a supportive team that values your ideas and growth.
  • Why this job: Make a real impact on millions of users while working with cutting-edge iOS technologies.
  • Qualifications: Experience in Swift and iOS frameworks; passion for clean, maintainable code.

The predicted salary is between 63000 - 77000 £ per year.

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.

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:

  • 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

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.

iOS Engineer (Customer & Marketing) in London employer: ASOS.com

As a Digital Trading Assistant at TOPSHOP, you will join a dynamic and innovative team dedicated to redefining fashion retail. With a competitive salary, generous benefits including a performance-related bonus and employee discounts, and a vibrant work culture that encourages creativity and growth, this role offers a unique opportunity to thrive in the heart of London’s fashion scene. The company prioritises employee development and fosters an environment where your contributions directly impact the brand's success, making it an excellent employer for those seeking meaningful and rewarding careers.

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Contact Details:

ASOS.com Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land iOS Engineer (Customer & Marketing) in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at ASOS.com or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to ASOS.com.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like ASOS.com.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like ASOS.com that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace iOS Engineer (Customer & Marketing) in London

iOS Development
Swift
Xcode
Interface Builder
Auto Layout
Apple's Human Interface Guidelines
Software Design Patterns

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at ASOS.com.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at ASOS.com and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at ASOS.com

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If ASOS.com uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.