Senior Mobile Engineer (React Native)

Proof is a fast-growing startup at the forefront of legal technology, offering a best-in-class platform trusted by thousands of law firms across the U.S. With rapid growth and expansion, we are seeking a skilled and motivated Senior Mobile Engineer to join our talented team and help us scale our React Native mobile applications.

Responsibilities:

• Lead the design, development, and maintenance of Proof’s mobile applications using React Native, ensuring seamless integration with backend services and delivering a smooth, responsive user experience.
• Collaborate with backend engineers to optimize API interactions, ensuring mobile performance, scalability, and security.
• Drive mobile app architecture improvements, leveraging your deep knowledge of iOS and Android ecosystems.
• Identify and address performance bottlenecks, memory issues, and platform-specific challenges.
• Work closely with cross-functional teams, including Product and Design, to deliver impactful features, user-friendly interfaces, and mobile-specific optimizations within an agile development environment.
• Conduct thorough code reviews, uphold best practices, and contribute to a culture of technical excellence. Provide mentorship to other mobile engineers and less experienced developers.
• Stay current with mobile development trends and bring innovative ideas and technologies to the team to continuously improve the platform.

Qualifications:

• 5+ years of mobile development experience, with 3+ years of hands-on experience in React Native, demonstrating proficiency in building, testing, and deploying mobile apps for both iOS and Android.
• Deep understanding of mobile architecture, platform-specific requirements, and best practices for building high-performance mobile applications.
• Solid experience with JavaScript and TypeScript, especially in mobile environments, and working knowledge of native modules for iOS and Android.
• Proven ability to build and optimize RESTful APIs for mobile applications, with exposure to GraphQL being an advantage.
• Familiarity with mobile CI/CD pipelines, automated testing frameworks, and app store submission processes.
• Strong communication and collaboration skills, with experience working in remote, agile teams.
• A proactive, self-driven mindset with a passion for solving complex problems and continuously learning.

Nice to Have:

• Experience with Expo Application Services (EAS)

What We Offer:

• Full-time, salaried position
• Fully remote role, based in Canada
• Flexible time off and holidays to support work-life balance
• Company-provided equipment and tools
• Comprehensive benefits package, including healthcare, dental, life, and long-term disability
• Salary range $150,000 - $190,000 CAD