Experis
Senior iOS Developer
ExperisUnited Kingdom20 hours ago
ContractAnalyst, Consulting

Senior iOS Developer


The Role

We’re looking for a Senior iOS Developer to join a leading cyber software client of ours to help build and evolve their iOS applications.

You’ll be a hands‑on engineer, working across the full development lifecycle—from early feature design through to App Store release—collaborating closely with product, engineering, and QA teams to deliver secure, high‑quality mobile experiences.


What You’ll Do

  • Design, develop, and deliver new features iOS applications at global scale
  • Lead the implementation of custom iOS features.
  • Collaborate with Product Managers, Tech Leads, and QA to plan, build, and ship features.
  • Ensure high standards of quality, performance, and security.
  • Debug, track, and resolve defects; contribute to L3 support when required.
  • Help drive innovation within the iOS platform and development practices


What You’ll Bring

  • Proven experience as an iOS Developer with shipped production apps
  • Strong knowledge of Swift, Objective‑C, and the iOS SDK
  • Experience with modern iOS architectures (e.g. MVVM, Clean Architecture)
  • Solid understanding of CS fundamentals, including algorithms and data structures
  • Knowledge of mobile security, performance optimization, and Apple HIG
  • Experience with Xcode, TestFlight, App Store Connect, Git, CI, Jira, and Confluence
  • A proactive, problem‑solving mindset and ability to thrive in a fast‑moving environment


Why Join?

  • Build security‑focused products used by millions of users
  • Work on complex, high‑impact mobile technology
  • Collaborate with experienced engineers and product leaders
  • Make a real difference in a growing, innovative company


Ready to build secure iOS apps that operate at global scale? We’d love to hear from you.

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