SDK Engineer, Kotlin

Job Description: Design and build the Supabase Kotlin SDK, including Auth, Database, Storage, Functions and Realtime clients Define API conventions and patterns that feel idiomatic to Kotlin developers — coroutine-native, expressive, and consistent with Android and KMP ecosystem expectations Drive the SDK roadmap, identifying gaps and prioritizing improvements based on developer feedback and Supabase product direction Engage the Android and Kotlin developer community through GitHub, Discord, and open source — triaging issues, reviewing contributions, and iterating in the open Collaborate with the broader SDK team to maintain consistency, share patterns, and raise the quality bar across all supported languages Write documentation, guides, and code samples that help developers get started quickly and go deep with confidenceRequirements: Have 5+ years of experience building production Flutter applications across mobile, web, or desktop Are deeply familiar with the Kotlin ecosystem — coroutines, Flow, Gradle, Jetpack libraries, and the conventions Kotlin developers expect in a well-designed library Have prior experience building SDKs, libraries, or other developer-facing products Are comfortable working across multiple languages and drawing on patterns from other ecosystems Communicate clearly across both technical and non-technical audiences Have experience in async or globally distributed teams Are energized by solving real-world problems for developers Are comfortable navigating ambiguity and moving quicklyBenefits: Fully Remote ESOP Tech Allowance Health Benefits Annual Off-Sites Flexible Work Professional Development