Remote React Native Engineer — Build P2P Mobile Apps

Agileengine, Llc.; Ciudad de Mendoza; Remote; ARS 92,724,000 - 139,086,000; Full time

Job summary

Tether invites a Mobile Engineer React Native to join Keet Mobile, a cross-platform app delivering peer-to-peer messaging and calling. You’ll work 100% remotely, collaborating with global teams to ship features using React Native, Expo, and a lightweight P2P runtime.

You will own end-to-end delivery, implement UI, integrate native capabilities, optimize performance, and contribute to testing and CI. Experience with Redux, WebSockets, REST APIs, and native tools is highly valued.

Qualifications

• Proficient with React Native and Expo for mobile apps.
• Experience with Redux and Redux-Saga is preferred.
• Strong knowledge of WebSockets and RESTful APIs.
• Familiar with native iOS/Android build tools (Xcode/Android Studio) is a plus.

Responsibilities

• Develop and maintain Keet Mobile on iOS and Android using React Native.
• Own features end to end from UI to P2P core integration.
• Integrate push notifications, camera, biometrics, and background tasks.
• Profile performance and optimize startup time and battery usage.
• Write unit and end-to-end tests and support CI processes.

Skills

React Native

Redux

WebSockets

REST APIs

Swift/Kotlin

Tools

Expo

Xcode

Android Studio

CI/CD

Job description

Tether invites a Mobile Engineer React Native to join Keet Mobile, a cross-platform app delivering peer-to-peer messaging and calling. You’ll work 100% remotely, collaborating with global teams to ship features using React Native, Expo, and a lightweight P2P runtime.

You will own end-to-end delivery, implement UI, integrate native capabilities, optimize performance, and contribute to testing and CI. Experience with Redux, WebSockets, REST APIs, and native tools is highly valued.