Senior iOS Developer – Swift, SwiftUI – Sydney

About the role

Tata Consultancy Services (TCS) is seeking an experienced iOS Developer to join its Sydney team. You will work on cutting‑edge mobile applications that support the company’s sustainability mission and serve leading Australian enterprises.

Key responsibilities

• Design, develop, and maintain high‑performance iOS applications using Swift, SwiftUI and Objective‑C.
• Apply robust software architecture principles and ensure code quality through static analysis tools.
• Implement testable and observable systems using TDD, unit, UI and snapshot testing.
• Monitor app health, crashes and logs with tools such as AppDynamics, AppCenter or similar.
• Maintain CI/CD pipelines using TeamCity, GitHub and GitHub Actions.
• Collaborate with back‑end teams and integrate public‑cloud APIs.

Required profile

• 7+ years of professional iOS development experience.
• Strong hands‑on expertise in Swift and SwiftUI, with familiarity in Objective‑C.
• Proven ability to design scalable mobile architectures.
• Experience with code‑quality and security tooling (e.g., SonarQube, Snyk).
• Understanding of cloud services and back‑end API integration.

Required skills

• Swift
• SwiftUI
• Objective‑C
• Test‑Driven Development (TDD)
• Unit, UI and snapshot testing
• SonarQube
• Snyk
• AppDynamics / AppCenter / Observe
• TeamCity
• GitHub & GitHub Actions

What we offer

• Competitive salary aligned with the Australian market and performance‑based incentives.
• Opportunity to work on high‑impact projects for leading enterprises.
• Global exposure through TCS’s worldwide network of experts.
• Supportive leadership that encourages innovation and career growth.