Remote React Native Mobile Engineer (Offline-First)

Sezzle; Rosario; Remote; ARS 107,614,000 - 169,108,000; Full time

Benefits offered by this job

Fully remote contractor

US time zone overlap

Job summary

Tether seeks a Mobile Engineer specializing in React Native to build and maintain Keet Mobile for iOS and Android. You will own end-to-end features in a remote, globally distributed team, collaborating with P2P, design and backend squads.

Join a fast-moving fintech studio delivering secure, offline-capable apps with CI/CD, code reviews, and strong emphasis on performance and reliability. LATAM contractors welcome.

Qualifications

• 4+ years building mobile applications with React Native.
• Experience with Expo and offline-first mobile architectures.
• Proficiency in Redux/Redux-Saga and real-time tech (WebSockets).
• Strong knowledge of RESTful APIs and native platforms (iOS/Android).

Responsibilities

• Develop and maintain Keet Mobile for iOS and Android using React Native.
• Own features end-to-end from UI to P2P core integration.
• Implement push notifications, camera, biometrics and background tasks.
• Write unit/e2e tests, perform code reviews, and ensure CI quality.
• Collaborate with design, product, and backend teams; adapt to sprint goals.

Skills

React Native

Redux/Redux-Saga

Expo

WebSockets

RESTful APIs

Swift/Kotlin

English communication

Tools

Redux

Expo

CI/CD

React Native tooling

Job description

Tether seeks a Mobile Engineer specializing in React Native to build and maintain Keet Mobile for iOS and Android. You will own end-to-end features in a remote, globally distributed team, collaborating with P2P, design and backend squads.

Join a fast-moving fintech studio delivering secure, offline-capable apps with CI/CD, code reviews, and strong emphasis on performance and reliability. LATAM contractors welcome.