Darwoft

Senior Mobile Developer, React Native

Darwoft

contract

Posted on:

Origin:  • 🇦🇷 Argentina

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Job Level

Senior

Tech Stack

JavaScriptNode.jsReactReact NativeReduxSQLiteTypeScript

About the role

  • Build and scale offline-first React Native apps with robust sync and conflict resolution.
  • Design secure local storage solutions with encryption and integrity checks.
  • Integrate with REST APIs and implement enterprise authentication flows (SSO, multi-tenant).
  • Collaborate with product and design teams to deliver intuitive cross-platform experiences.
  • Contribute to architectural decisions, code reviews, and mobile development best practices.
  • Test across varied connectivity scenarios and device environments.

Requirements

  • 5 years of software engineering experience, including 3+ years building production apps with React Native.
  • Strong expertise in React, TypeScript, Expo, and RN CLI.
  • Proven experience with offline-first architecture and mobile databases (SQLite, AsyncStorage).
  • Solid background in API integration, authentication flows, and state management (Redux or similar).
  • Familiarity with mobile security, encryption, and CI/CD pipelines.
  • English Level: B2 / C1