WHOOP

Technology

SenioriOSEngineer(Connectivity)

$150–210k Boston, Massachusetts, United States FULL TIME
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior iOS Engineer (Connectivity) at WHOOP. Skills: IOS development, Connectivity, Bluetooth. Develop and maintain iOS applications. Build features for connectivity”

Industry & Context.

Technology
Problems you'll solve

Troubleshoot issues; Debug issues

What They're Looking For.

Must Have

3+ years iOS development, Swift experience, Objective-C experience, Experience with iOS SDKs, Experience with RESTful APIs, Experience with JSON, Experience with Git

Nice to Have

Experience with Bluetooth, Experience with BLE, Experience with CI/CD, Experience with automated testing, Experience with performance testing, Experience with distributed systems, Experience with mobile application architecture

What You'll Do.

Develop and maintain iOS applications

Build features for connectivity

Collaborate with cross-functional teams

Participate in code reviews

Troubleshoot and debug issues

Optimize application performance

Implement automated tests

How You'll Work.

Team & Collaboration

Cross-functional teams; Code reviews

Full Job Description

At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers people to perform at a higher level through a deeper understanding of their bodies and daily lives. We handle massive amounts of data continuously streaming up to the cloud from people improving their health and wellness to the world’s greatest sports teams and athletes mandating a fault-tolerant and highly available product.   The Connectivity Software Team builds the critical link between WHOOP hardware, the iOS app, and the cloud. As an iOS Software Engineer on this team, you’ll design and implement the software that enables WHOOP’s wearable sensors to communicate seamlessly with the mobile platform. You’ll develop and optimize connectivity experiences that are robust, efficient, and invisible to the member — ensuring reliable data flow across our entire ecosystem. RESPONSIBILITIES: - - Design, implement, and maintain iOS application components that interface directly with WHOOP hardware over Bluetooth Low Energy (BLE), Wi-Fi, or other communication protocols. - 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. - Drive continuous improvement of performance, power efficiency, and reliability in the WHOOP connectivity layer. - Champion strong software architectural principles for testable, scalable, maintainable software on your own team and across the organization. - Document new features and architecture using Jira, Confluence and preparing code using Github feature, develop, and master branches. - Participate in the release process, including getting the app built, managing build variants, signing, sending and testing through Firebase, a

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