Senior Mobile Engineer

We are seeking a Founding Mobile Engineer to design, build, and maintain high-quality mobile applications for iOS and Android. The ideal candidate will have strong experience with React Native as well as native development in Kotlin and Swift, and will take ownership of features end-to-end from architecture and implementation to testing, deployment, and monitoring. You will collaborate with product, design, and backend teams to deliver secure, performant, and reliable mobile experiences that scale.

5+ years of professional mobile development experience, with demonstrable production apps on both iOS and Android.
Strong experience with React Native and ability to bridge to native modules using Swift and Kotlin.
Proficient in Swift for iOS and Kotlin for Android, with a solid understanding of platform APIs, lifecycle, and best practices.
Experience integrating payment systems and handling sensitive financial data securely (PCI understanding a plus).
Familiarity with real-time communications using WebSockets and handling synchronization and offline scenarios.
Experience with Firebase (Authentication, Realtime/Firestore, Cloud Functions) and cloud services such as Azure for backend integrations.
Knowledge of mobile security practices, encryption, secure storage, and vulnerability mitigation.
Experience with CI/CD for mobile (Fastlane, GitHub Actions, Azure DevOps, Bitrise, etc.), automated testing, and app store release processes.
Excellent problem-solving skills, strong communication, and the ability to work effectively in a collaborative, cross-functional environment.
Bachelors degree in Computer Science or related field, or equivalent practical experience.

CyberCoders is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity or expression, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, status as a crime victim, disability, protected veteran status, or any other characteristic protected by law. Our hiring process includes AI screening for keywords and minimum qualifications. Recruiters review all results. CyberCoders will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable state and local law, including but not limited to the Los Angeles County Fair Chance Ordinance, the San Francisco Fair Chance Ordinance, and the California Fair Chance Act. CyberCoders is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities.