Senior iOS Engineer, Twitch

foundational iOS components 및 native video playback infrastructure의 기술 전략 수립, React 기반 웹 콘텐츠와 native iOS 기능을 연결하는 WebView infrastructure 및 bridge 설계·구현, 대규모 사용자 대상 플랫폼 컴포넌트 성능 최적화 및 벤치마크/베스트프랙티스 수립, 여러 제품팀과 Mobile Core 엔지니어 대상 기술 리딩 및 멘토링, 조직 차원의 아키텍처 의사결정 주도, hybrid mobile application 개발 표준 수립 및 조직 내 확산.

필수: 6+ years of non-internship professional software development experience, 6+ years of programming with at least one language, 6+ years of leading design or architecture of systems experience, experience as a mentor/tech lead/leading an engineering team, 6+ years of professional iOS development experience, strong proficiency with Swift and iOS architectural components/ecosystem, 6+ years of building and shipping production iOS applications to the Apple App Store, consensus-building and architecture leadership experience, major architectural initiatives/migrations/platform-level projects leadership, mentoring engineers and raising technical bar across teams, experience leveraging AI-powered development tools such as Claude Code, GitHub Copilot, Cursor or similar. 우대: hybrid mobile architectures, WebView integration, JavaScript bridges, React, React Native, video streaming or real-time communication technologies, platform/infrastructure team experience.