Principal Mobile Engineer, React Native (Remote)

Engine(8 days ago)

HybridFull TimeSenior$174,845 - $242,000Engineering

About this role

Principal Mobile Engineer at Engine is the most senior hands-on technical leader for mobile, responsible for shaping the long-term vision and technical foundation of the mobile platform. The role focuses on delivering a unified, high-performance mobile experience using React Native with the ability to go deep into native iOS and Android when needed. It partners closely with Product, Design, Web, and Platform teams to align roadmaps and ensure mobile investments support short- and long-term platform health.

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Required Skills

React Native
Swift
Kotlin
Mobile Architecture
Performance Tuning
Native Modules
Technical Leadership
Mentoring
System Design
Cross-Functional

About Engine

engine.com

Engine is a modern corporate travel management platform that simplifies business travel and hotel booking for organizations. It gives companies access to 750,000+ hotels worldwide at exclusive negotiated rates (advertised average savings ~26%, up to 60% off) with no agent-assist fees, no annual contracts, and no hidden fees. The service pairs an online booking platform with corporate controls, reporting, and customer support (including live chat) to centralize hotel spend and enforce travel policy. Engine positions itself as an easy-to-adopt way for businesses to reduce lodging costs while improving compliance and visibility.