ob Description About Us We are redefining movement health through computer-vision assessments, connected wearables, and personalized content. Our iOS product suite spans a consumer iPhone app, an enterprise iPad app used in studios and clinics, and a growing affiliate-revenue engine that ties everything together. You’ll join a small, fast-moving team who ships frequently and obsesses over high-quality user experiences. What You’ll Own You’ll be the technical lead for both native iOS codebases—guiding architecture and collaborating with our backend, Android, and product teams. Integrate and maintain Branch’s SDK to power our new affiliate model, including deep-link routing and deferred installs. Complete the migration to RevenueCat’s latest Paywall UI, ensure parity across mobile & iPad, and harden purchase/renewal flows. Debug and optimize our in-house computer-vision SDK (written in Swift + Core ML), improve performance, and extend test coverage. Lead a design-system rollout (SwiftUI where practical, UIKit where existing) for enterprise-app UI refresh. Build a secure “tap-to-sign-in” experience: generate a time-boxed QR in the mobile app, scan on iPad, exchange tokens with our API, and log users in instantly. Surface Apple Health, Oura, and Whoop metrics via Rook’s SDK, map them to movement-health insights, and visualize trends inside both apps. Replace legacy computer-vision code with Google ML Kit for on-device inference, ensuring accuracy, low-latency capture, and privacy. Day-to-Day Responsibilities Own the full iOS release pipeline: CI/CD (GitHub Actions), TestFlight, and public/enterprise distribution. Refactor legacy UIKit code toward modular, testable SwiftUI components where it adds value. Profile, benchmark, and optimize memory, launch time, and frame rates. Write unit & UI tests (XCTest, Snapshot testing) and comply with code-review standards with our tech lead. Collaborate with design on motion/animation polish; collaborate with backend on GraphQL/REST contracts. Must-Have Qualifications 5+ years shipping production Swift apps (iPhone and ideally iPad) with demonstrable App Store releases. Deep UIKit & SwiftUI knowledge—comfortable bridging the two and choosing pragmatically. Experience integrating at least one of: Branch.io, RevenueCat, or comparable attribution/subscription SDKs. HealthKit or other wearable-data integrations (Oura, Whoop, Garmin, etc.). Solid grasp of authentication flows, keychain, and secure token exchange (OAuth 2 / JWT). CI/CD ownership (Fastlane, Xcode Cloud, Bitrise, or similar). Nice-to-Have Extras Computer-vision or Core ML experience (especially real-time video processing). Knowledge of Apple Business Manager / enterprise distribution. Familiarity with QR-code cryptography or cross-device pairing patterns. Experience localizing apps and building accessible interfaces.