Senior iOS Native Developer
Senior iOS Native Developer📍 Location: Remote🕒 Type: Full-time Rate: 2.800 USD🧭 About the RoleWe are redefining movement health through computer-vision assessments, connected wearables, and personalized digital experiences.Our iOS ecosystem includes a consumer-facing iPhone application, an enterprise iPad platform used in studios and clinics, and a computer vision engine that powers the experience across products.We are looking for a Senior iOS Native Developer to lead and own the iOS architecture and product experience across both native applications.You’ll join a small, fast-moving engineering team focused on shipping high-quality products with strong performance, polished UX, and scalable architecture. This role is ideal for someone who enjoys solving complex mobile engineering challenges across computer vision, wearable integrations, enterprise workflows, and modern iOS architecture.🎯 What You’ll Own1. Computer Vision Assessment SDKDebug, optimize, and extend an in-house computer vision SDK built with Swift and Apple VisionImprove real-time performance, reliability, and test coverageLead migration to the latest Apple Vision frameworks and modernize SDK architectureRefactor and maintain clean, scalable codebases for long-term maintainability2. Consumer & Enterprise iOS ApplicationsLead UI modernization efforts across both iPhone and iPad applicationsDrive adoption of scalable design systems using SwiftUI where appropriateMaintain and improve existing UIKit implementations when neededDeliver polished, performant user experiences across mobile and enterprise environments3. Cross-Device Authentication & QR WorkflowsBuild secure QR-code authentication and device pairing experiencesImplement token exchange flows and secure sign-in systemsCollaborate closely with backend teams on authentication contracts and APIs🧩 Day-to-Day ResponsibilitiesOwn the full iOS release lifecycle, including CI/CD, TestFlight, and production deploymentsRefactor legacy UIKit components into modular, testable SwiftUI architectureProfile and optimize app performance, launch times, memory usage, and rendering efficiencyWrite and maintain unit and UI tests using XCTest and snapshot testingParticipate in architecture reviews and maintain high engineering standardsCollaborate with Product, Design, Backend, and Android teams on feature development and platform consistencyImprove animations, transitions, and motion interactions to deliver premium UX quality📊 What Success Looks LikeStable and scalable iOS architecture across both applicationsHigh-performance computer vision experiencesSmooth and polished user interactionsReliable release processes and CI/CD pipelinesSecure and seamless cross-device authentication experiencesMaintainable, modernized SwiftUI/UIKit codebases🧬 Required QualificationsMust-Have5+ years of experience building and shipping production Swift applicationsStrong expertise in both UIKit and SwiftUIExperience supporting iPhone applications and ideally enterprise iPad applicationsDemonstrated App Store release experienceExperience integrating SDKs such as Branch.io, RevenueCat, or similar subscription/attribution toolsExperience with HealthKit or wearable integrations (Oura, Garmin, Whoop, etc.)Strong understanding of authentication systems, OAuth2, JWT, secure token exchange, and Keychain usageExperience owning CI/CD pipelines and release management (Xcode Cloud or similar)Experience with Apple Vision or real-time computer vision/video processing systemsNice to HaveFamiliarity with Apple Business Manager and enterprise distributionExperience with QR-code cryptography or device pairing systemsExperience building accessible and localized applicationsBackground in healthtech, wellness, or performance-focused applications🔎 Ideal ProfileStrong mobile architecture and product engineering mindsetComfortable owning technical decisions end-to-endPassionate about building polished, high-quality user experiencesStrong attention to performance and maintainabilityCollaborative, product-minded, and proactiveAble to move quickly without compromising code quality or scalability⚡️ Why JoinOpportunity to work on cutting-edge computer vision and health technology productsHigh ownership and direct impact on product directionSmall, fast-moving engineering team with strong collaborationWork across consumer, enterprise, and wearable technology ecosystemsSolve challenging mobile engineering and real-time performance problems