Remote React Native Engineer — P2P Fintech Innovator

Bluelightconsulting; Buenos Aires; Remote; ARS 139,086,000 - 185,448,000; Full time

Job summary

Tether invites a Mobile Engineer to join our globally distributed team working on Keet Mobile using React Native and Expo. You will own end-to-end features for a peer-to-peer chat and calling app across iOS and Android, with a strong focus on performance and reliability.

This remote role supports talents worldwide, including Argentina, and emphasizes collaboration with design, product, and P2P core teams to push the boundaries of digital finance technology.

Qualifications

• Significant experience with React Native, Redux for state management and Redux‑Saga.
• Experience with WebSockets and RESTful APIs.
• Knowledge of native languages (Swift/Kotlin) and familiarity with native build tools (Xcode/Android Studio).
• Experience working with a remote team.
• Interest in modernizing and optimizing mobile/web apps.
• Bonus if you built something on any p2p frameworks.

Responsibilities

• Build and polish features across chat, voice and video calls, media sharing, and identity backup.
• Integrate push notifications, camera, biometrics and background tasks on iOS and Android.
• Profile and optimize startup time, long chats, media handling, battery and network use.
• Write unit and end-to-end tests; support CI and crash reporting.
• Collaborate with core P2P, design and product teams; maintain code quality.

Skills

React Native

Redux

Redux-Saga

WebSockets

RESTful APIs

Swift/Kotlin

Xcode/Android Studio

Remote work experience

Tools

Xcode

Android Studio

Job description

Tether invites a Mobile Engineer to join our globally distributed team working on Keet Mobile using React Native and Expo. You will own end-to-end features for a peer-to-peer chat and calling app across iOS and Android, with a strong focus on performance and reliability.

This remote role supports talents worldwide, including Argentina, and emphasizes collaboration with design, product, and P2P core teams to push the boundaries of digital finance technology.