IOS Developer

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Job Type: Permanent

Location: London

Number of hours: 40 hours per week – full time

Are you an experienced iOS Developer ready to build high‑quality mobile experiences for millions of users?

We have an exciting role for you IOS Developer!

Careers at TCS:
It means more

TCS is a purpose‑led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.

• Collaborate in a dynamic and innovative engineering environment.
• Tackle complex technical challenges with a proactive mindset.
• Deliver exceptional digital experiences that truly make an impact.

As an iOS Developer
, you will design, build, and maintain mobile applications for Apple’s iOS platform using Swift, Swift

UI, and Objective‑C (for legacy systems). Working closely with cross‑functional teams, you will create seamless, high‑performance, and user‑centric applications that align with business and customer needs.

• Develop and maintain iOS applications using Swift, Swift
  
  UI, and Objective‑C.
• Implement clean, scalable, and maintainable code following best practices.
• Work effectively with Xcode and Apple’s development ecosystem.

Essential skills/knowledge/experience:

• Strong hands‑on experience in iOS application development.
• Strong experience in Swift
  
  UI, Objective‑C, UIKit, Xcode, Git Lab/Source Tree, Java, Kotlin, OKHttp, Retrofit, and Jetpack Compose.
• Experience with TDD/BDD, Dev Ops, data stores, and HTTP client/server architecture.
• Ability to collaborate with lead engineers, architects, business analysts, and other key stakeholders.
• Understanding of MVC, MVVM, and Core Data or Swift Data for local data persistence.
• Familiarity with the App Store submission process, including code signing and provisioning profiles.
• Knowledge of Grand Central Dispatch (GCD) and async/await for multi‑threading.

TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network.

We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon.

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998.

We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.

As a Disability Confident Employer, we offer an interview to applicants with disabilities or long‑term conditions who meet the minimum criteria for the role. Please email us at if you would like to opt in.

If you are an applicant who needs any adjustments to the application process or interview, please contact us at with the subject line: “Adjustment Request” or call TCS London Office  / to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.

Application Process

• Online application: You can apply directly through Linked In/ by uploading your CV. In case you wish to submit your application via another format like audio/video, please, contact -
• Skill‑Based discussion: This will be a level 1 interview with the project team, it can be via video or in‑person. Details will be confirmed by your recruiter.
• Managerial discussion: This discussion will focus on behavioural aspects…