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

About the role

We are looking for a senior React Native Mobile Developer to join our team on a long‑term contract. The role is fully remote and focused on building and maintaining high‑quality cross‑platform mobile applications for iOS and Android.

Key responsibilities

• Develop and maintain React Native applications with a strong emphasis on stability and performance.
• Optimize apps for a wide range of iOS and Android devices and OS versions.
• Upgrade dependencies, improve CI/CD pipelines, and enhance developer tooling.
• Implement automated testing and establish regression‑free release processes.
• Ensure compliance with Apple App Store and Google Play Store regulations.
• Research and mitigate security vulnerabilities, promoting secure coding practices.

Required profile

• Minimum 5 years of professional mobile development experience.
• Hands‑on experience with React Native on iOS and Android.
• Familiarity with native languages such as Objective‑C, Swift, Java, or Kotlin.
• Track record of contributing to open‑source libraries in the React Native ecosystem is a strong plus.
• Detail‑oriented problem‑solver with a passion for continuous improvement.

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 and vulnerability mitigation