Senior iOS Engineer @ Circle Group [£65,000 – 65,000]

  • UK

Salary: £65,000 – 65,000 per year

Requirements:

  • Strong experience building and shipping iOS apps in Swift (with some Objective-C)
  • Solid understanding of iOS networking (HTTP(S), TLS, sockets, proxies)
  • Experience integrating or working alongside native C++ libraries
  • Good knowledge of iOS SDK/API design, versioning and supporting external integrators
  • Familiarity with Apple Developer policies and how OS changes impact apps
  • Strong debugging skills (crashes, performance, battery) and sensible testing practices

Responsibilities:

  • Own the architecture and technical direction of iOS apps and SDKs
  • Design and build complex features using Swift, with some Objective-C and C++
  • Tackle challenges around networking, performance, stability and edge cases
  • Stay ahead of iOS and Apple platform changes, shaping how the team responds
  • Support SDK integrations and help resolve tricky production issues
  • Run design and code reviews, and help raise engineering standards
  • Make pragmatic use of modern tooling, including AI-assisted development tools, to improve quality and reduce busywork

Technologies:

  • AI
  • API
  • HTTP
  • Support
  • Objective-C
  • Swift
  • iOS
  • Mobile
  • REST
  • UX UI Design

More:

We are a forward-thinking company based in Manchester, offering a hybrid working model with 2 days per week in the office and flexible working options. We provide a full home-working setup and flexible start and finish times, emphasizing a culture of autonomy and responsibility. In this role, you will take ownership of significant technical challenges while contributing to the overall health and stability of our iOS applications.

last updated 9 week of 2026

Source
DevITJobs.uk - tech & IT jobs with salary info in United Kingdom

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