Mobile Engineer 4
Core
Senior mobile engineer driving enterprise transformation for 100M+ customers by building native iOS/Android apps, BFFs, and SDUI architectures.
Role type
Senior IC mobile engineer (iOS/Android)
Builds
Native mobile applications, Backend-for-Frontends (BFFs), Server-Driven UI (SDUI) architectures
Domain
Fintech / Mobile Ecosystem
Deliverable
production ML models | product features
Required skills
Native iOS (Swift) and Android (Kotlin) development, Modern native UI frameworks (SwiftUI, Jetpack Compose), Automated testing suites, Performance tuning, Modular architecture, State management, GraphQL, gRPC/Protobuf, Agentic AI tools, On-device ML frameworks
Preferred skills
Scalable mobile architectures, Reusable component libraries, Metrics-driven staged rollouts, Feature flag strategies
Technologies
Swift, Kotlin, SwiftUI, Jetpack Compose, CoreML, TensorFlow Lite, GraphQL, gRPC, Protobuf, XCUI, Espresso, JUnit
Responsibilities
Partner with cross-functional teams to deliver high-performing features, Provide technical leadership for mobile architecture, Mentor engineers and foster growth, Contribute to API design and reusable component development, Lead BFF and SDUI implementation, Drive engineering practices for feature flags and rollouts, Champion quality and accessibility standards
Seniority
Senior, hands-on IC