Remote React Native Mobile Engineer – P2P & Privacy

Jobgether SRL; España; Remote; EUR 50,000 - 80,000; Full time

Benefits offered by this job

Fully remote

International team

End-to-end ownership

Professional growth

Peer-to-peer tech focus

Job summary

Jobgether SRL, on behalf of a partner company, seeks a Mobile Engineer - React Native to join a fully remote engineering team in Spain. You will build and enhance a cross‑platform mobile app for iOS and Android using React Native and Expo, addressing messaging, calls, media sharing, device pairing and identity backup.

You will collaborate with product, design, and core technology teams to deliver high-quality features, focusing on performance optimization, privacy, and a seamless user experience

Qualifications

• Significant professional experience with React Native and mobile development.
• Strong experience with Redux and Redux-Saga for async workflows.
• Proficient in JavaScript (ES6+) and modern development practices.
• Experience with WebSockets and RESTful APIs.

Responsibilities

• Develop and maintain a cross-platform peer-to-peer mobile app for iOS and Android.
• Implement interfaces and connect to the peer-to-peer core APIs on-device.
• Integrate push notifications, camera, biometrics, and background tasks.
• Profile and optimize startup time, long chat sessions, media processing, battery and network usage.
• Write unit and end-to-end tests; support CI and crash reporting.
• Collaborate with product, design and peer-to-peer teams to deliver features.
• Participate in code reviews and maintain high code quality.

Skills

React Native

Redux

Redux-Saga

JavaScript (ES6+)

WebSockets

RESTful APIs

Mobile performance

English communication

Remote collaboration

Swift/Kotlin (adv)

Tools

Xcode

Android Studio

Expo

Job description

Jobgether SRL, on behalf of a partner company, seeks a Mobile Engineer - React Native to join a fully remote engineering team in Spain. You will build and enhance a cross‑platform mobile app for iOS and Android using React Native and Expo, addressing messaging, calls, media sharing, device pairing and identity backup.

You will collaborate with product, design, and core technology teams to deliver high-quality features, focusing on performance optimization, privacy, and a seamless user experience