

SDK Engineer - Kotlin

SDK Engineer - Kotlin
Supabase
About Supabase
Supabase is the Postgres development platform, built by developers for developers. We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and Vector Search. All services are deeply integrated and designed for growth.
About the Role
We're looking for a Kotlin SDK Engineer to join our SDK team and help bring first-class Supabase support to the Android and Kotlin Multiplatform ecosystems. You'll work closely with the broader SDK team, the developer community, and product engineering, helping us design, build, and maintain a Kotlin SDK that feels native to the ecosystem and scales to millions of developers.
This role is ideal for someone who thrives in async, fast-paced environments and is excited about building developer tools that scale to millions.
What You'll Own
- 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
What You Bring
- Have 5+ years of experience building production Kotlin 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
What We Offer
- Fully Remote
- ESOP
- Tech Allowance
- Health Benefits
- Annual Off-Sites
- Flexible Work
- Professional Development
About the Team
- 280+ team members
- 55+ countries
- 20+ languages spoken
- $500M raised
- 500,000+ community members
Hiring Process
- We keep things simple, async-friendly, and respectful of your time: 1. Apply – Our team will review your application. 2. Intro Call – A short video chat to get to know each other. 3. Interviews – Up to four calls with:
- Future teammates
- Someone cross-functional from product, growth, or engineering (depending on the role)
- Someone from our leadership/founding team 4. Decision – We may follow up with a final question or go straight to offer. All communication is remote and we aim to move fast.



