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Senior Mobile SDK Engineer
Canary TechnologiesSenior Mobile SDK Engineer building mobile SDKs for large hotel brands. Contributing to first-party mobile apps used by hotel staff globally.
Tech Stack
Tools & technologiesAndroidCloudGradleiOSKotlinMavenSwift
About the role
Key responsibilities & impact- 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
Requirements
What you’ll need- 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
Benefits
Comp & perks- Canary Days: As a company we want to ensure that the team has time to recharge. Each month we provide company wide days off to ensure there is at least one extended weekend or day off.
- Self Improvement Club: We meet each month and share our personal goals for the month. Each individual is provided a budget towards any purchases that help us achieve these goals.
- Professional Development Chats: We provide budget to help drive cross functional professional development conversations across the organization.
- Travel Reimbursement: Team members are able to visit our offices across New York, San Francisco or Dallas when they choose, and are provided a travel stipend for doing so. Spend time working with the team in their office, and use the rest of your time exploring a new city!
- Personal Travel Reimbursement: If you stay at a hotel that Canary works with, we provide a credit towards your stay.
ATS Keywords
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Hard Skills & Tools
iOS developmentAndroid developmentSwiftKotlinAPI designmodular architecturesemantic versioningunit testingUI testingperformance optimization
Soft Skills
written communicationmentoringcollaborationself-starteroperational excellence