Senior iOS Engineer (Connectivity)

Join WHOOP, a leading performance optimization company, as a Senior iOS Engineer on the Connectivity Software Team. In this role, you will design and implement software that enables seamless communication between WHOOP's wearable sensors, the iOS app, and the cloud. You will develop and optimize connectivity experiences, collaborate with embedded firmware, mobile, and cloud engineers, and drive continuous improvement in performance, power efficiency, and reliability. Enjoy a flexible vacation policy, paid parental leave, stock options, complimentary WHOOP membership, and a competitive benefits package.

• Design and implement software that enables WHOOP’s wearable sensors to communicate seamlessly with the mobile platform.
• Develop and optimize connectivity experiences that are robust, efficient, and invisible to the member, ensuring reliable data flow across the ecosystem.
• Collaborate closely with embedded firmware, mobile, and cloud engineers to diagnose and resolve issues across a distributed system.

• Demonstrated examples applying architectural and platform-based software design principals to build scalable, modular, testable software
• Experience debugging and diagnosing issues across complex or distributed systems (for example: firmware, mobile, backend) is a strong plus
• 3+ years of professional iOS software engineering experience with a solid foundation in Swift, iOS system APIs, concurrency, and memory management
• BS or MS in Computer Science, Electrical Engineering, or a related technical field, or equivalent experience
• Excellent collaboration and communication skills with a focus on cross-functional problem solving
• Strong commitment to embracing and leveraging AI tools in day-to-day tasks, ensuring AI-assisted work aligns with the same high-quality standards as personal contributions
• Hands-on experience with Swift 6 Concurrency and background task processing for non-UI iOS features
• Interested in the role, but don’t meet every qualification? We encourage you to still apply!