SDK Engineer, Kotlin

Job not on LinkedIn

🕒 March 13

🌏 Anywhere in the World

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

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Logo of Supabase

Supabase

51 - 200 employees

Founded 2020

☁️ SaaS

🔌 API

🤖 Artificial Intelligence

💰 $80M Series B on 2022-05

SaaS • API • Artificial Intelligence

Supabase is an open source alternative to Firebase, providing a range of backend tools designed to help developers start and scale their applications effectively. It offers features such as a full Postgres database, authentication with Row Level Security, instant APIs, Edge Functions for custom code, real-time data synchronization, and storage for large files. Developers can integrate machine learning models, utilize RESTful APIs, and take advantage of platform-integrated best of breed products. Supabase is designed to be highly portable, extendable, and user-friendly, making it a powerful choice for startups and enterprises looking to innovate quickly and efficiently.

📋 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 confidence

🎯 Requirements

• 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 quickly

🏖️ Benefits

• Fully Remote • ESOP • Tech Allowance • Health Benefits • Annual Off-Sites • Flexible Work • Professional Development

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