Remote React Native Mobile Engineer for P2P Fintech

Atomic Hr; Rosario; Remote; ARS 139,312,000 - 201,229,000; Full time

Job summary

Tether is hiring a Mobile Engineer to build Keet Mobile for iOS and Android using React Native and Expo. You’ll own end-to-end features in a fast-moving, remote-first team, focusing on UI/UX, performance, and P2P integration.

You'll collaborate with core P2P, design and product teams, implement push notifications, media handling, and ensure quality through tests and CI. Experience with React Native, Redux, and Redux-Saga is essential.

Qualifications

• Significant experience with React Native, Redux for state management and Redux-Saga.
• Experience with WebSockets and RESTful APIs.
• Nice-to-have knowledge of native iOS/Android tools (Swift/Kotlin) and native build tools.

Responsibilities

• Develop and maintain Keet Mobile for iOS and Android using React Native and Expo.
• Own features end to end from UI/UX to P2P core integration.
• Polish chat, voice and video calls, media sharing, device pairing, and identity backup.

Skills

React Native

Redux

Redux-Saga

WebSockets

REST APIs

P2P frameworks

Swift

Kotlin

Remote collaboration

Tools

Expo

Xcode

Android Studio

Job description

Tether is hiring a Mobile Engineer to build Keet Mobile for iOS and Android using React Native and Expo. You’ll own end-to-end features in a fast-moving, remote-first team, focusing on UI/UX, performance, and P2P integration.

You'll collaborate with core P2P, design and product teams, implement push notifications, media handling, and ensure quality through tests and CI. Experience with React Native, Redux, and Redux-Saga is essential.