Remote React Native Mobile Engineer — Offline-First & P2P

Alpha Efficiency; Santa Fe Capital; Remoto; ARS 139.086.000 - 216.357.000; Tempo pieno

Vantaggi offerti da questo lavoro

Fully remote contract (LATAM)

Full-time ~40 hrs/wk

Core hours in US time zones

Own one app from project files to live

Descrizione del lavoro

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.

Competenze

• Significant experience with React Native, Redux for state management and Redux-Saga
• Experience with WebSockets, RESTful based APIs
• Knowledge in native languages (Swift/Kotlin) and familiarity with native build tools (Xcode/Android Studio) is advantageous
• Experience working with a remote team
• Interested in modernizing and optimizing different mobile or web applications.

Mansioni

• 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, bio-metrics and background tasks on both iOS and Android
• Profile and optimise performance on real devices, including startup time, long chats, media handling, battery and network use
• Write unit and end-to-end tests, and help keep releases stable through CI and crash reporting
• Work closely with the core P2P, design and product teams, and review code with a high bar for quality

Conoscenze

React Native

Mobile Apps

TypeScript

CI/CD

English communication

Strumenti

Redux

Redux-Saga

WebSockets

REST APIs

Xcode

Android Studio

Descrizione del lavoro

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.