Principal React Native Engineer - job 1 of 2

Job Summary

A company is looking for a Principal React Native Engineer to lead the architecture and development of their mobile ecosystem.

Key Responsibilities

• Design and implement robust, scalable architectures for React Native mobile apps
• Collaborate with backend engineers to define API contracts and integrate backend services with mobile frontends
• Monitor and optimize app performance while ensuring security and compliance across mobile applications

Required Qualifications

• 8+ years of mobile engineering experience, primarily focused on React Native
• Strong experience with native iOS and Android development (Swift, Objective-C, Kotlin, Java)
• Experience integrating mobile apps with GraphQL APIs and event-driven cloud systems
• Deep knowledge of mobile app architecture, offline-first design, and performance tuning
• Experience leading code reviews, CI/CD pipelines, and automated testing