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Senior iOS Engineer (Connectivity)

Whoop · Boston

MakeYouFirst tailors your CV to this job, writes the cover letter, finds the recruiter’s email and sends the application from your own mailbox, once you approve it.

In brief

Whoop is hiring: Senior iOS Engineer (Connectivity) in Boston.

Duties

  • Design, implement, and maintain iOS application components that interface directly with WHOOP hardware over Bluetooth Low Energy (BLE), Wi-Fi, or…
  • Develop background and system-level iOS services that ensure reliable device connectivity, synchronization, and data transfer.
  • Leverage Swift and Combine to build resilient, efficient, and maintainable reactive pipelines for connectivity and data management.
  • Collaborate closely with embedded firmware, mobile, and cloud engineers to diagnose and resolve issues across a distributed system.

Required profile

  • BS or MS in Computer Science, Electrical Engineering, or a related technical field, or equivalent experience.
  • 3+ years of professional iOS software engineering experience with a solid foundation in Swift, iOS system APIs, concurrency, and memory management.
  • Hands-on experience with Swift 6 Concurrency and background task processing for non-UI iOS features.

Excerpt from the ad

At WHOOP, we're on a mission to unlock and inspire performance for life. WHOOP empowers people to perform at a higher level through a deeper understanding of their bodies and daily lives. We handle massive amounts of…

Source: ad by Whoop, published on Careers pages (ATS). MakeYouFirst summarises this ad; the advertiser remains responsible for its content.

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FAQ

Frequently asked questions

Where is the job based?

The job is based in Boston (United States).

How do I apply for this job?

Click “Apply now”: with your free MakeYouFirst account, your CV and cover letter are tailored to this job, the recruiter’s email is found for you and the application is sent from your own mailbox once you approve it.

Listing published by Youssef Douiri, founder of MakeYouFirst · Updated on 11 November 2026

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