• Design, develop, and sustain high-performance iOS applications using Swift, SwiftUI, and Objective-C. • Lead architectural modernization and modularization to improve scalability and cross-platform reuse. • Define and own the entire lifecycle of your systems: feature ideation, API design, instrumentation, deployment (CI/CD), live-traffic monitoring, unit/UI/e2e testing, user telemetry & data analysis, experiment design (A/B tests), and continuous iteration. • Influence and evolve our architecture: propose and lead initiatives to decompose monoliths, build shared libraries and frameworks, improve modularization, enable reuse across iOS, Android, Web; evaluate new Apple platform capabilities (e.g., new OS releases, device types, form factors, architectures) and lead their adoption. • Apply AI-driven tools and automation frameworks to speed up development, code analysis, testing, and reliability. • Leverage intelligent telemetry, analytics, and optimization pipelines to improve app performance and user experience. • Define observability standards, telemetry pipelines, and fault-tolerance strategies for production-grade systems. • Partner closely with product, design, backend, and data teams to deliver seamless, high-quality user experiences. • Drive technical discussions, mentor developers, and influence strategic direction across mobile platforms.