Senior/Staff Software Engineer | React Native

Privy (Headquarters: New York or Remote)

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Company: Privy is an identity and fintech infrastructure startup building a wallet and digital asset API for companies using blockchain and distributed systems, backed by $40M from Ribbit & Sequoia. We power digital ownership for millions of users (>5M MAU) with a focus on privacy and user control through modern cryptography. We're a small, high-ownership team shipping multiple times weekly.

Role: As a Senior or Staff React Native Engineer at Privy, you will lead the development of our mobile SDKs and potentially mobile application experiences. You'll enable developers to easily integrate Privy's wallet and authentication features into their native mobile apps, ensuring a seamless and secure experience for end-users on iOS and Android.

Responsibilities:
*   Design, build, and maintain Privy's React Native SDK for wallet management and user authentication.
*   Develop native modules (iOS/Android) as needed to bridge platform-specific functionality.
*   Ensure the SDK is performant, reliable, and easy to integrate for developers.
*   Collaborate with backend and frontend teams on API design and integration.
*   Write comprehensive documentation and examples for the SDK.
*   Stay up-to-date with the latest developments in the React Native ecosystem and mobile security.
*   Contribute to mobile architecture decisions and best practices (Staff level).

Ideal Candidate:
*   Strong experience developing mobile applications or SDKs using React Native.
*   Proficiency in JavaScript/TypeScript and understanding of the React Native bridge.
*   Experience with native mobile development (Swift/Objective-C for iOS, Kotlin/Java for Android) is a plus.
*   Familiarity with mobile state management, navigation, and performance optimization.
*   Experience publishing packages or SDKs.
*   Understanding of mobile security best practices.
*   Interest in crypto, web3, or fintech is beneficial.
*   Based in NYC or willing to work remotely.

Benefits: Competitive salary/equity, 100% health coverage, 401(k), remote flexibility, NYC office option, PTO, parental leave, WFH stipend, team events.