Mobile Engineer 5
Core
Architecting and building core components, shared libraries, and high-performing native mobile features for 100M+ customers across iOS and Android platforms.
Role type
Senior IC mobile engineer (native iOS/Android)
Builds
Native mobile applications, shared SDKs, and cross-platform consistency standards for Capital One's enterprise ecosystem.
Domain
Fintech / Mobile Development
Deliverable
production ML models | product features
Required skills
Native iOS and Android development, mobile architectural design, federated application architecture, CI/CD and reliability engineering, agentic AI tools integration, on-device ML frameworks, performance tuning, automated testing suites, modular architecture, BFF design.
Preferred skills
Modern native UI frameworks (SwiftUI, Jetpack Compose), feature flag strategies, release health metrics, technical leadership for large product areas.
Technologies
SwiftUI, Jetpack Compose, CoreML, TensorFlow Lite, gRPC, Protobuf, XCUI, Espresso, JUnit, Swift Testing
Responsibilities
Architect and maintain core components and shared libraries; define strategies for leveraging agentic AI tools; mentor senior engineers in AI-native workflows; partner with infrastructure teams to improve CI/CD and observability; influence multi-quarter engineering roadmaps; contribute to cross-platform standards for scalability and accessibility.
Seniority
Senior, hands-on IC