Senior Mobile Engineer

Rain is the world's first AI Financial Health Platform, serving 3.5 million employees at leading organizations like McDonald's, Marriott, and T-Mobile. Rain works in the background to optimize every employee's financial life to prevent shortfalls and build long-term stability. Backed by top investors including QED and Prosus, Rain has raised $150M in venture funding to fuel our next stage of hyper growth.

As a Senior Mobile Engineer, you will develop, test, and deploy Rain and our white label apps to thousands of users across the United States. You will communicate efficiently with Product and Design to implement features at Rain's quality bar. If React Native + JavaScript/TypeScript is your passion — we want you.

As an evolving AI-first company, we also expect candidates to be passionate about AI-assisted coding and prompt engineering. What You’ll Do: Develop high-performance mobile applications using React Native, focusing on smooth components, lifecycle management, and performance optimization Create and integrate native modules by bridging iOS (Swift/ObjC) and Android (Kotlin/Java) to extend app functionality beyond the standard framework Implement pixel-perfect UIs and fluid, performant animations using Reanimated and modern theming libraries Architect robust data-handling patterns using RES

Tful APIs, React Query, and sophisticated state management (Redux, MobX, or Context API) Own the full release lifecycle, from managing App Store Connect and Google Play Store to maint