Mobile Engineer (React Native; Web3)

KAST • Singapore, Singapore • Posted June 04, 2026

Location Singapore
Job Type Full-time
Category business-and-financial-operations
Posted June 04, 2026

We’re looking for a mobile engineer to build the core user experience of our new products. As one of our first Mobile Engineers, you will own the frontend architecture from the ground up. You’ll work closely with the Engineering Lead and Backend team to build a secure, high-performance interface that makes complex crypto transactions feel effortless.


Responsibilities
  • Develop and maintain the mobile application using React Native, ensuring a fluid, native-feeling experience on both iOS and Android.
  • Build secure and reliable wallet features (design robust client-side logic to handle real-time price updates, transaction histories, and multi-chain wallet states.)
  • Integrate mobile app with backend APIs and wallet services
  • Ensure performance, reliability, and good user experience
  • Work closely with backend engineers and product team

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