Senior React Native Engineer – Remote Fintech & P2P

Bluelight; Quilmes; Remote; ARS 136,254,000 - 196,812,000; Full time

Job summary

Tether is seeking a Mobile Engineer (React Native) to join our global, fully remote team. You will help advance the Keet Mobile app across iOS and Android, leveraging a custom JS runtime for peer‑to‑peer usage and a 100% React Native UI stack for rapid iteration.

We value strong experience with React Native, Redux, and modern testing pipelines. Comfortable working with remote teams and global partners is essential for success in this role.

Qualifications

• Extensive React Native experience.
• Proficient with Redux and Redux‑Saga.
• Familiar with iOS/Android native build tools (Xcode/Android Studio).
• Experience working with remote teams.
• Bonus points for work on peer‑to‑peer frameworks.

Responsibilities

• Build and polish features across chat, voice and video calls, media sharing, device pairing and identity backup.
• Integrate native platform capabilities such as push notifications, camera, biometrics and background tasks on iOS and Android.
• Profile and optimize performance on real devices, including startup time, long chats, media handling, battery and network usage.
• Write unit and end‑to‑end tests, and help keep releases stable through CI and crash reporting.
• Collaborate with core P2P, design and product teams, and review code to uphold quality standards.

Skills

React Native

Redux

Redux-Saga

WebSockets

REST APIs

CI/CD

Tools

Xcode

Android Studio

JS runtime

Job description

Tether is seeking a Mobile Engineer (React Native) to join our global, fully remote team. You will help advance the Keet Mobile app across iOS and Android, leveraging a custom JS runtime for peer‑to‑peer usage and a 100% React Native UI stack for rapid iteration.

We value strong experience with React Native, Redux, and modern testing pipelines. Comfortable working with remote teams and global partners is essential for success in this role.