iOS Engineer at Oura

Marcus Ziade

iOS Developer
Mobile Engineer
• Spearheaded CI/CD operations for the iOS team, optimizing development workflows and ensuring consistent, high-quality releases
• Architected and delivered critical features to millions of users, including:
Oura's Explore feature for comprehensive health data analysis
SpO2 monitoring for advanced sleep tracking
Revolutionary sleep algorithm integration
Body Clock feature for circadian rhythm optimization
Tag 2.0: Enhanced user-driven health event logging
Tag Discoveries: Implemented Welch's t-test in Swift, creating a sophisticated system for personalized health insights
• Led initiative to modularize Oura's codebase • Leveraged Tuist to reduce compilation times • Established Git best practices • Pioneered hybrid SwiftUI and UIKit architecture • First employee to secure US VISA sponsorship
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