Strong engineering fundamentals and experience shipping production-quality code in Kotlin or Java for Android. Experience in React Native development. Comfortable moving between languages and toolchains, picking up new technologies quickly. Experience building or maintaining SDKs, APIs, or developer-facing frameworks. Hands-on experience with CI/CD, testing, and release processes in multi-language environments. Collaborative, pragmatic, and communicative. (Bonus) Understanding of real-time systems, multimedia pipelines, or network performance. (Bonus) Experience with cross-platform SDK design or bridging native modules.