Senior Native Mobile Developer – iOS, Android

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Design, enhance, and sustain native iOS and Android applications utilizing Swift and Kotlin.

• Provide dependable mobile experiences for a substantial and engaged user base in production.

• Implement and uphold mobile security features, which encompass device and application integrity checks, secure credential storage, biometric authentication, and certificate pinning.

• Develop and refine location-based functionalities taking advantage of iOS and Android geo-fencing capabilities.

• Troubleshoot production issues to enhance application performance, stability, and security.

• Participate in technical decision-making, architecture discussions, code reviews, and release planning.

• Work collaboratively with the Head of Technology and fellow mobile developers.

• Clearly communicate progress, risks, and technical decisions during regular team meetings.

• Write clean, maintainable, and well-tested code while contributing directly to implementation without over-reliance on AI-generated solutions.

• Provide support for applications throughout their entire lifecycle, from development and testing to deployment and ongoing maintenance.

⛳️ Requirements

• Over 6 years of professional experience in mobile development.

• Strong practical experience with native Swift for iOS and native Kotlin for Android.

• Demonstrated experience in shipping and maintaining production applications with large active user bases.

• Hands-on experience in mobile security technologies including:

• - Apple App Attest and DeviceCheck

• - Google Play Integrity API

• - Secure Enclave and Android Keystore

• - Biometric authentication

• - Certificate pinning

• Experience in implementing geo-fencing using CLLocationManager and the Android Geofencing API.

• Comprehensive understanding of mobile architecture, application lifecycle, performance optimization, testing, and release processes.

• Bachelor’s degree in Computer Science or a related field.

• Advanced English communication skills, as the primary working language of the team is English.

• Located in Latin America with availability for significant overlap with Florida business hours.

• Experience in entertainment, media synchronization, accessibility, audio, or location-aware applications is an advantage, though not mandatory.

🏝️ Benefits

• Remote work opportunity from Latin America.

• Collaboration with a well-established business and an international engineering team with extensive experience.

• Opportunity to contribute to a unique product that enhances entertainment accessibility for Spanish-speaking audiences.

• Significant ownership of production applications utilized by an active customer base.

• Direct access to technology leadership and participation in critical technical decisions.