Senior Software Engineer — iCloud Platform Client: Telemetry

🔒 Confidential Employer
Posted 22 March 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

Swift macOS iOS C Objective-C libdispatch APIs system-level frameworks

FULL DESCRIPTION

Summary

Posted: 19 Mar 2026

Weekly Hours: 35

Role Number:200643044-2114

Imagine what we could do together. At [Employer hidden — view at passion-project.co.uk], new ideas have a way of becoming phenomenal products, services, and customer experiences very quickly. Bring passion and dedication to your job, and there’s no telling what we could accomplish.

Description

We work on the client-side of iCloud services, building the foundations for a secure and private cloud from device-to-device encrypted storage in the cloud to protected computation. [Employer hidden]’s commitment to privacy runs deep, and this team is key to extending this commitment to the cloud. This position will involve close collaboration with the CloudKit team, several teams working on server components, as well as [Employer hidden]’s Privacy teams. This job entails both low-level (C/Objective-C/Swift, libdispatch, POSIX APIs) and system-level skills (synchronization protocols, framework design, IPCs, multi-process performance work, system-wide resource sharing). Reliability is essential, and we’re looking for engineers with a real passion for building complex systems that will seamlessly recover in the event of errors

Responsibilities

  • Implement core components of the telemetry and analytics features of the platform
  • Collaborate with adopters to craft clear APIs
  • Work with the network and file system stacks to build performant daemons
  • Partner with our server counterparts to design scalable features and protocols

Minimum Qualifications

  • 3+ years of software engineering experience with strong programming skills in Swift
  • Experience building on [Employer hidden] Platforms (macOS, iOS, watchOS, tvOS, etc.)
  • Experience in building system-level frameworks and APIs
  • Excellent communication
  • Bachelor's Degree in an engineering-related field or equivalent related experience

Preferred Qualifications

  • Experience in Swift concurrency
  • Experience with event-based programming or inter-process communication is a plus
  • Proven track record of working on rapid development cycles and shipping software on tight schedules

At [Employer hidden], we’re not all the same. And that’s our greatest strength. We draw on the differences in who we are, what we’ve experienced and how we think. Because to create products that serve everyone, we believe in including everyone. Therefore, we are committed to treating all applicants fairly and equally. As a registered Disability Confident employer, we will work with applicants to make any reasonable accommodations. [Employer hidden] will consider for employment all qualified applicants with criminal backgrounds in a manner consistent with applicable law. Learn more

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