Senior Mobile SDK Engineer, Canary Technologies

• 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
• Excellent written communication skills to produce samples and docs that make integration fast and painless
• Self‑starter who thrives in ambiguity and partners closely with Product to deliver business impact

Desirable

• We’re looking for a Senior Mobile SDK Engineer to build mobile SDKs that enable large hotel brands and enterprise customers to embed Canary’s platform into their own apps
• You’ll also contribute to our first‑party mobile apps used daily by hotel staff across the globe
• The role blends product‑minded engineering, excellent developer experience design, and hands‑on ownership of performant, reliable mobile code at scale on iOS or Android (Swift or Kotlin)
• You’ll collaborate closely with Product, Design, Backend, and Customer teams to ship high‑quality experiences that are easy to integrate, secure, and delightful to use
• Own the design, development, and maintenance of Canary’s mobile SDKs (iOS and/or Android) that power guest and staff experiences for large hotel brands
• Create best‑in‑class developer experiences: clear APIs, robust samples, documentation, and upgrade paths
• Build features and UI components for our first‑party staff apps with a focus on reliability and performance
• Partner with Product and Design to scope, sequence, and ship customer‑impacting work
• Collaborate with Backend and Platform teams to define mobile‑server contracts and observability
• Establish SDK versioning, release processes, and semantic change management
• Improve code quality through testing, automation, and thoughtful architecture
• Participate in code reviews and mentor other engineers
• Drive operational excellence including monitoring, logging, crash analytics, and on‑call readiness