Senior Mobile SDK Engineer

📋 Description

• Own design, development, and maintenance of Canary’s mobile SDKs for iOS/Android
• Create best-in-class developer experiences: APIs, samples, docs, upgrades
• Build features/UI components for staff apps with reliability and performance
• Partner with Product & Design to scope and ship customer-impacting work
• Collaborate with Backend and Platform to define mobile-server contracts and observability
• Establish SDK versioning, release processes, and semantic change management

🎯 Requirements

• 5+ years building mobile applications or SDKs on iOS or Android, with deep expertise in Swift or Kotlin
• Proven experience designing, shipping, and supporting public SDKs consumed by external developers
• Strong grasp of API design, modular architecture, semantic versioning, and backward-compatibility strategies
• Proficiency with mobile fundamentals: networking, concurrency, persistence, security, and performance optimization
• Experience with mobile package managers and build systems (Swift Package Manager, CocoaPods, Gradle/Maven, Xcode Cloud, fastlane, or similar CI)
• Quality mindset: unit and UI testing, automation, crash analytics, and observability best practices

🎁 Benefits

• Canary Days: monthly company-wide days off
• Self Improvement Club: budget for personal goals
• Professional Development Chats: budget for cross-functional development
• Travel Reimbursement: stipend to visit offices in NY, SF, or Dallas
• Personal Travel Reimbursement: hotel credit with Canary partners