Senior React Native Mobile Developer – 100% Remote (Brazil)

About the role

We are looking for a senior React Native engineer to design, develop, and maintain high‑quality cross‑platform mobile applications. The role is fully remote within Brazil and focuses on long‑term platform stability and performance.

Key responsibilities

• Develop and maintain React Native applications for iOS and Android.
• Optimize app performance and ensure compatibility across multiple OS versions and devices.
• Upgrade dependencies, improve CI/CD pipelines, and enhance developer tooling.
• Implement automated testing and establish regression‑free release processes.
• Monitor and remediate security vulnerabilities, adhering to secure coding practices.
• Ensure compliance with Apple App Store and Google Play Store regulations.

Required profile

• Minimum 5 years of professional mobile development experience.
• Proven experience with React Native in production environments.
• Strong problem‑solving skills and attention to detail.
• Ability to work independently in a fully remote setting.

Required skills

• React Native
• iOS development (Objective‑C, Swift)
• Android development (Java, Kotlin)
• CI/CD automation
• Automated testing frameworks
• Performance profiling and optimization
• Secure coding practices