Tether is hiring a Mobile Engineer (React Native) to own Keet Mobile end-to-end on iOS and Android. You’ll start from project setup, manage sign-ins, offline storage, and release strategies across both stores, collaborating with a backend teammate on sync APIs and with clients for risk notes and tradeoffs. The role emphasizes building offline-first architecture, performance tuning on low-end devices, QA/testing discipline, and CI. Remote work from LATAM with core hours in US time zones. #J-18808-Ljbffr