Principal Mobile Engineer, React Native
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Job Description
Principal Mobile Engineer guiding mobile architecture and enhancing mobile experience at Engine's travel platform. Collaborating across teams to shape technical strategies and mentor future leaders.
Responsibilities:
- Own the long-term architectural vision for Engine’s mobile applications, ensuring scalability, performance, reliability, and maintainability as the platform grows.
- Act as a principal hands-on contributor on complex, high-visibility initiatives, setting the standard for engineering excellence and execution quality.
- Partner across mobile, web, and platform teams to create cohesive architectures, shared patterns, and a consistent user experience.
- Define frameworks, development practices, and architectural patterns that enable teams to move faster while maintaining a high bar.
- Collaborate with product and design leadership to influence sequencing, investment areas, and technical strategy for mobile.
- Lead architecture reviews, guide performance optimization efforts, identify technical risks, and raise the overall technical bar.
- Coach and mentor Staff and Senior Engineers, helping grow future technical leaders and scaling your impact through others.
- Act as a subject matter expert for mobile across the organization, advising on platform decisions, trade-offs, and long-term evolution.
Requirements:
- 10+ years building and scaling mobile applications, including ownership of large, production-grade mobile platforms.
- Deep expertise in React Native, strong mobile architecture skills, and a proven ability to design systems that scale across teams and products.
- Experience with native iOS (Swift/SwiftUI) and/or Android (Kotlin/Jetpack), including performance tuning and native module development.
- A track record of leading complex initiatives, aligning stakeholders, and driving technical direction through influence rather than authority.
- Strong architectural judgment, comfort operating in ambiguity, and a bias toward durable, reusable solutions.
- Demonstrated success mentoring senior engineers, shaping technical culture, and raising the bar across an organization.
Benefits:
- Competitive base pay tied to role and experience, with opportunities for bonuses, commissions, and equity.
- Check out our full list at engine.com/culture.
- Different roles have different needs in terms of the environments that drive success which is why we have a hybrid-hub model. Whether you are in one of our amazing offices or fully remote, we’ll make sure you have what you need to succeed.
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