Software Engineer II, Android

About the Role Join Twitch's Mobile Core Engineering team as an Android Software Engineer and help shape the foundation of mobile development across Twitch. As a platform team, Mobile Core provides critical tools, frameworks, and best practices that empower all mobile engineers at Twitch to build exceptional experiences for millions of users. Twitch is evolving its mobile strategy from native-first to a hybrid approach that leverages React in WebViews alongside native Android capabilities. You'll work on high-impact initiatives including our hybrid web-to-mobile platform, performance optimization at scale, automated testing infrastructure, and developer tooling that accelerates velocity across the organization. Your work will directly impact how hundreds of engineers build features and how millions of users experience Twitch on Android. This role requires independent operation and technical leadership, as you'll regularly provide guidance to product teams across Community and Commerce organizations. This position can sit in San Francisco, Irvine, or Seattle. Responsibilities Design and implement foundational Android components and frameworks that support both native and hybrid (React in WebView) experiences Build robust WebView infrastructure and bridges that enable seamless integration between React-based web content and native Android functionality Optimize performance and scalability of platform components used by millions of daily active users Provide technical leadership and mentorship to Android engineers across multiple product teams on hybrid mobile architecture Drive architectural decisions that balance developer velocity, app performance, and maintainability Collaborate with cross-functional teams to establish and maintain development standards for hybrid mobile applications Perks Medical, Dental, Vision & Disability Insurance 401(k) Maternity & Parental Leave Flexible PTO Amazon Employee Discount Basic Qualifications 3+ years of Android development experience Strong proficiency in Kotlin and modern Android development practices Deep understanding of Android SDK, Jetpack libraries, and Android architecture components Experience building and shipping production Android applications to the Google Play Store Experience leveraging AI-powered development tools (such as GitHub Copilot, Cursor, or similar) to accelerate development Preferred Qualifications Experience with hybrid mobile architectures, WebView integration, JavaScript bridges, React, or React Native Experience with video streaming or real-time communication technologies Experience working on platform or infrastructure teams that support multiple product teams Equal Opportunity Twitch is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Compensation Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $129,300/year in our lowest geographic market up to $223,600/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign‑on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit This position will remain posted until filled. Applicants should apply via our internal or external career site. #J-18808-Ljbffr