Sr. Builder - Mobile (Sr. SDE), Ring

Ring is redefining how millions of people interact with their homes every single day. As a Senior Builder on this feature team, you'll own and evolve some of the most foundational user experiences in the Basic qualifications: - Experience as a mentor, tech lead or leading an engineering team - 5+ years of programming with at least one software programming language experience - 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience - 7+ years of professional software development experience building mobile applications - 5+ years of deep native iOS (Swift/Objective-C) or Android (Kotlin/Java) development, with working knowledge of the other platform — or equivalent depth building production mobile apps with React Native or a comparable cross-platform framework, with strong familiarity with at least one underlying native platform - Demonstrated experience shipping and operating features at large scale (millions of daily active users) - Experience designing and implementing modern mobile architectures (e.g., MVVM, MVI, Clean Architecture, unidirectional data flow) using current platform tooling (SwiftUI/UIKit, Jetpack Compose, Coroutines, Combine, etc.) - Strong command of the full mobile SDLC including CI/CD, automated testing, release management, and production monitoring Preferred: - Bachelor's degree in computer science or equivalent - Demonstrated adoption of AI-powered development tools and practices (AI-assisted coding, automated test generation, intelligent code review, AI-driven debugging) - Experience building features or surfaces that other teams integrate into or extend - Experience working on user experiences with strict reliability, latency, or correctness requirements - Experience with modern navigation, state management, and complex UI composition at scale - Experience integrating cross-platform frameworks (React Native, Flutter, Kotlin Multiplatform) into existing native applications - Performance optimization experience for resource-constrained environments (battery, memory, network) - Experience with REST APIs, real-time/event-driven services, or push-based architectures Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. The base salary range for this position is listed below. As a total compensation company, Amazon's package may include other elements such as sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon offers comprehensive benefits including health insurance (medical, dental, vision, prescription, basic life & AD&D insurance), Registered Retirement Savings Plan (RRSP), Deferred Profit Sharing Plan (DPSP), paid time off, and other resources to improve health and well-being. We thank all applicants for their interest, however only those interviewed will be advised as to hiring status. CAN, ON, Toronto - 150,700.00 - 251,700.00 CAD annually