Mobile Engineer 4
Core
Lead mobile architecture and development for iOS and Android platforms serving 100M+ customers, driving transformation through BFFs, SDUI, and AI-native practices.
Role type
Senior IC mobile engineer (iOS/Android)
Builds
Native mobile applications, BFFs, and Server-Driven UI architectures
Domain
Fintech / Mobile Development
Deliverable
production ML models | product features
Required skills
Native iOS (Swift) and Android (Kotlin) development, modern UI frameworks (SwiftUI, Jetpack Compose), automated testing suite design, performance tuning, modular architecture, state management, BFF orchestration (GraphQL, gRPC/Protobuf), SDUI implementation, feature flag strategies, agentic AI tools, on-device ML frameworks
Preferred skills
Advanced UI patterns, scalable mobile architecture design, metrics-driven staged rollouts, AI-assisted workflow patterns
Technologies
Swift, Kotlin, SwiftUI, Jetpack Compose, GraphQL, gRPC, Protobuf, CoreML, TensorFlow Lite
Responsibilities
Partner with cross-functional teams to deliver high-performing features; provide technical leadership for mobile architecture; mentor engineers and clear technical obstacles; contribute to API design and reusable component development; lead BFF and SDUI implementation; refine engineering practices for feature flags and rollouts; champion quality, performance, and accessibility standards.
Seniority
Senior, hands-on IC