- 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 strong visual appeal

- Establish and maintain robust testing frameworks, reliability standards, and streamlined release processes as well as collaborate with QA to ensure testing coverage

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

- Create and maintain explicit process documentation as well as contribute to development and design guidelines

- 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

- Core Technologies We’re Currently Building With:

- React Native (0.77+) + TypeScript

- Tanstack ReactQuery

- React Navigation

Benefits

- Gym reimbursement
- Free cellular service on the best network in the US

- Free lunch in NYC office & fully stocked kitchen

- Metrocard reimbursement
- Flexible working hours- Excellent interpersonal skills with a passion for knowledge sharing and team collaboration

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

- Hands-on experience with continuous integration/deployment, over-the-air updates (such as Expo), and release automation

- Knowledge of mobile user experience principles and the distinct characteristics of iOS and Android platforms

- Minimum 5 years in mobile development (with 4 years of hands-on React Native expertise).Proven track record of successfully launching applications on App Store and Google Play

📌 Mobile Engineer (Toronto)
🏢 Us Mobile
📍 Toronto