US Mobile is building the future of wireless communication.

The goal: one unified network open to any person and any device, worldwide. We're getting there by empowering customers. All three major networks on one phone and one plan, plus home internet from Starlink. 24/7 customer support with real people, empowered to help.

We get real-time feedback from Reddit, surveys, and customer support informing product roadmaps and everything we do. And we're building innovative systems that scale. A network agnostic tech stack. Agile, cross-functional teams built on trust and mutual respect.

Build cross-platform mobile applications using React Native, ensuring modular, extensible, and maintainable architecture. Modernize and refactor existing application features to enhance performance, scalability, and future-proofing by leveraging performance metrics and error monitoring platforms. Partner closely with product and design stakeholders to create high-performance, user-friendly features with solid visual appeal.

Guide and develop fellow engineers while fostering an environment focused on high-quality code, creative solutions, and ongoing skill development.



Research emerging technologies and best practices within the React Native ecosystem; present findings to the team and influence design and technical decisions. Champion user experience across the product lifecycle, ensuring designs translate seamlessly into practical, engaging solutions.

Minimum 7 years in mobile development (with 5 years of hands-on React Native expertise). Knowledge of mobile user experience principles and the distinct characteristics of iOS and Android platforms. Hands-on experience with continuous integration/deployment, over-the-air updates (such as Expo), and release automation.

Demonstrated ability to excel in dynamic startup settings-delivering quickly without compromising code quality.

Core Technologies

We're Currently Building With: React Native (0.83+) + TypeScript React Navigation Past locations include Dubai, Japan, and Hawaii, with New Zealand planned for 2027 Competitive Salary Flexible working hours Flexible time off Cell phone service (up to $100/mo) $

📌 React Engineer Consultant (Montreal)
🏢 Us Mobile
📍 Montreal