iOS Engineer

Boston, MA💼 Full-time💰 $105,000–$105,000🗓 2026-08-05 → 2026-09-25

Core

Build foundational systems and features for the WHOOP iOS App to empower members to optimize fitness, sleep, strain, recovery, and longevity.

Role type

iOS Engineer I (IC)

Builds

Native iOS features for the WHOOP wearable health and fitness app

Domain

Health tech / Wearables / Mobile

Deliverable

production ML models | product features

Required skills

Swift, SwiftUI, UIKit, XCTest, MVVM, RESTful API integration, Xcode, Git, Swift Package Manager, CI/CD

Responsibilities

Collaborate on feature ideation and planning; break down requirements into tasks; build and maintain native iOS features; improve app quality through testing and debugging; document features and technical decisions

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About Whoop

WHOOP is looking for a Staff Mechanical Engineer to lead critical design, validation, and development execution for next generation biometric wearable products. You are a proactive, highly organized engineer with strong problem-solving skills and a sharp eye for detail. You thrive in a fast-paced, execution-driven setting and can drive creative mechanical design solutions with independence and sound technical judgement. You will mentor junior mechanical engineers and collaborate with cross-functional stakeholders (Electrical Engineering, Embedded Engineering, Manufacturing, Product, and Progra