Staff iOS Engineer

Staff iOS Engineer

London Full-Time 48000 - 74000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Join a dynamic team as a Staff iOS Engineer, working on exciting customer-facing projects.
  • Company: Be part of the UK's largest employee-owned business, home to John Lewis and Waitrose.
  • Benefits: Enjoy hybrid working, flexible hours, and a supportive environment for personal growth.
  • Why this job: Contribute to innovative retail solutions while developing your skills in a collaborative culture.
  • Qualifications: Extensive experience in Swift/iOS, Agile methods, and leading technical decisions required.
  • Other info: Application includes an online assessment and interviews; apply early as roles may close quickly.

The predicted salary is between 48000 - 74000 £ per year.

About the role

As the UK’s most successful omni-channel retailer, ecommerce is a key part of our business – we run two of the busiest websites in the UK, driving a significant proportion of our sales.Our engineering practice includes 80+ teams, working on everything from Cloud platforms to mobile apps, from ecommerce functionality to machine learning.Have a quick glance of our Engineering best practices, see our engineers talk about their experience and opportunities to learn and grow; Check out our Tech stack, reach out to us if you have any questions. Visit – https://www.jlpjobs.com/engineering-jobs/

  • Flexible Working: This is a hybrid working role, therefore your time will primarily be split between working from home (in the UK) and London Head Office / Bracknell Head Office. However, there will also be an expectation to visit other locations as the need arises.Our Engineering team currently works from the office roughly twice a week to connect and on a more ad-hoc basis to attend key meetings, but again the frequency is dependent on the business needs.

  • Salary range: £57,600 – £92,400 (depending upon experience)

  • Contract type: Permanent

Key responsibilities

You will work as a software engineer specialising in iOS development within a cross-functional Agile development team. You’ll be working collaboratively with other highly skilled iOS Engineers as well as Android engineers, BAs, Quality Engineers, Designers and User Experience specialists on challenging customer-facing projects.

As a Staff Engineer you will have responsibility for the development approach and provide technical assurance on complex IT projects. You will also use your knowledge of software engineering to support shaping of new projects and support the professional development of less experienced software engineers. You will work with a diverse range of technical and non-technical stakeholders which will require excellent communication skills.

Learning new skills is extremely important to us. You would be expected to constantly improve your engineering skills and keep up to date with the latest technologies and techniques. In return for your commitment you will receive the support and resources needed to achieve your learning goals.

Essential skills/experience you’ll need

  • Extensive experience in Swift/iOS and XCUnit

  • Experience building mobile app frameworks, Cocoapods and SPM

  • Experience using both UIKit and SwiftUI

  • Accessibility best practice

  • Continuous Integration/Continuous Delivery

  • TDD, pair programming

  • Agile development methods such as Scrum or Kanban

  • REST API development and/or consumption

  • Experience with building highly performant, scalable applications

  • Deep understanding of MVVM and MVP

  • Significant experience leading teams of people or technical decisions

Desirable skills/experience you may have

  • Postman or similar tools

  • Charles/Proxyman or similar tools

  • Bitrise/Gitlab CI

  • Application Security

  • You will be working closely with the Android development teams, and will also work with our website and microservice teams, as such any experience in the following areas may also be helpful, but is not required or expected:

  • GraphQL

  • Microservice Architectures

  • Docker, Kubernetes, and cloud platforms such as AWS, GCP or Azure

  • Understanding of UX principles

  • HTML, CSS, and related web technologies

  • Experience with modern JavaScript libraries and tooling, such as React, Redux, Webpack

  • Any server side development languages such as Java / Kotlin

Additional Information:

  • The application form consists of an online assessment, CV upload, followed by application questions. Please visit – https://www.jlpjobs.com/how-to-apply/journey/ to understand more about application and hiring process

  • If you are successful following your initial application, the next stages are: a screening telephone call with a recruiter, tech assessment and two rounds of interviews

  • You\’ll be asked about any adjustments you might need to support the recruitment process. Let us know, and we\’ll be sure to discuss it with you.

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About The Partnership

We’re the largest employee owned business in the UK and home of our cherished brands, John Lewis and Waitrose. We’re not just employees, we’re Partners, driven by our purpose to build a happier world. As we look to our future, there’s never been a more exciting time to join us.

We’re ruthlessly focused on being brilliant at retail. We continue to innovate, adapt and diversify. Never Knowingly Undersold on price, quality and service in John Lewis and passionately serving food-lovers in Waitrose.

As Partners we all share the responsibility of ownership and in its rewards. We use our voices to contribute to our success, working together through the good and challenging times, holding true to our behaviours and treating everyone with kindness and respect.

We all own making the Partnership somewhere we belong. Embracing our differences and creating an environment where we’re free to be ourselves and can THRIVE. Growing ourselves individually, and as a collective.

As Partners, we make all the difference. And, we all own it.

Important points to note:

It’s important to note that some of our roles are subject to pre-employment vetting (which may include DBS checks for successful candidates). If required, you’ll be informed and provided with information about vetting during the recruitment process and we encourage you to complete any vetting documents quickly to avoid delays. Any DBS checks required will be carried out by a third-party registered body and financial probity checks may also be required for some of our roles.

We also recommend that you apply as soon as possible as vacancies can close early if we see a high number of applicants.

We want all of our Partners to have a good work-life balance and we support flexible working. This might mean flexible or compressed hours, job sharing or shorter hour contracts, where possible. Please discuss this further with the hiring manager during your interview.

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Staff iOS Engineer employer: WeAreTechWomen

As the UK's largest employee-owned business, we pride ourselves on fostering a collaborative and inclusive work culture where every Partner has a voice. With a strong focus on professional development, our engineering teams benefit from continuous learning opportunities and the chance to work on innovative projects in a hybrid working environment, balancing time between home and our vibrant London and Bracknell offices. Join us to be part of a purpose-driven organisation that values kindness, respect, and the growth of its people.
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Contact Detail:

WeAreTechWomen Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Staff iOS Engineer

✨Tip Number 1

Familiarise yourself with the latest iOS technologies and frameworks, especially Swift, UIKit, and SwiftUI. Being well-versed in these areas will not only boost your confidence but also demonstrate your commitment to staying current in the field.

✨Tip Number 2

Engage with the engineering community by attending meetups or webinars focused on iOS development. Networking with other professionals can provide insights into industry trends and may even lead to referrals for job openings.

✨Tip Number 3

Prepare to discuss your experience with Agile methodologies during interviews. Highlight specific projects where you successfully collaborated within cross-functional teams, as this aligns with the role's requirements.

✨Tip Number 4

Showcase your leadership skills by sharing examples of how you've mentored junior engineers or led technical decisions in past roles. This will help illustrate your capability to take on the responsibilities of a Staff Engineer.

We think you need these skills to ace Staff iOS Engineer

Extensive experience in Swift/iOS
Proficiency in XCUnit
Experience building mobile app frameworks
Knowledge of Cocoapods and SPM
Familiarity with UIKit and SwiftUI
Understanding of accessibility best practices
Experience with Continuous Integration/Continuous Delivery
Proficient in Test-Driven Development (TDD)
Experience with pair programming
Agile development methods such as Scrum or Kanban
REST API development and/or consumption
Experience in building highly performant, scalable applications
Deep understanding of MVVM and MVP architectures
Significant experience leading teams or making technical decisions
Strong communication skills

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your extensive experience in Swift/iOS and XCUnit, as well as any relevant projects that showcase your skills in building mobile app frameworks and using both UIKit and SwiftUI.

Craft a Strong Cover Letter: In your cover letter, emphasise your experience with Agile development methods and your ability to lead teams. Mention specific projects where you provided technical assurance or shaped new initiatives.

Prepare for the Online Assessment: Familiarise yourself with the types of questions that may be included in the online assessment. Brush up on your knowledge of Continuous Integration/Continuous Delivery and TDD practices, as these are essential for the role.

Showcase Your Communication Skills: Since the role requires excellent communication skills, consider including examples in your application that demonstrate how you've effectively collaborated with technical and non-technical stakeholders in previous roles.

How to prepare for a job interview at WeAreTechWomen

✨Showcase Your Technical Skills

Be prepared to discuss your extensive experience with Swift/iOS and XCUnit. Highlight specific projects where you've built mobile app frameworks or used UIKit and SwiftUI, as these are crucial for the role.

✨Demonstrate Agile Experience

Since the company values Agile development methods, be ready to share examples of how you've successfully worked in Scrum or Kanban teams. Discuss your role in these teams and how you contributed to their success.

✨Communicate Effectively

Excellent communication skills are essential for this position. Practice explaining complex technical concepts in simple terms, as you'll be working with both technical and non-technical stakeholders.

✨Emphasise Continuous Learning

The company is committed to learning and growth. Share your strategies for keeping up-to-date with the latest technologies and techniques in iOS development, and express your enthusiasm for professional development.

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