Software Engineer, Mobile; React Native

At QXO, we are redefining digital commerce. Our mission is to deliver seamless, intelligent, and scalable eCommerce experiences through next-generation software systems. Our engineering teams build distributed platforms that power critical services such as customer identity, product discovery, checkout, and personalization. If you thrive in ambiguous environments, care deeply about performance and scalability, and are driven by customer impact — we want you on our team.

About the Job

QXO is building the next-generation mobile experiences that power intelligent decision-making and seamless user interaction across our product ecosystem. We are seeking a Staff Software Engineer, Mobile (React Native) to lead the architectural strategy and foundational development of our hybrid mobile platform. You will drive our transition to React Native, shaping key infrastructure, guiding migration paths, and setting standards for hybrid development across our mobile applications.

This is a high-impact individual contributor role for a mobile expert who thrives on system design, platform evolution, and mentoring teams through technical transformation.

Key Responsibilities

• Lead the design and implementation of React Native infrastructure across QXO’s mobile platform.
• Architect and deliver hybrid mobile systems that seamlessly bridge native and cross-platform components.
• Partner with engineering, design, and product teams to align mobile architecture with business and user needs.
• Evaluate, integrate, and support core React Native libraries, native modules, and performance monitoring tools.
• Define and communicate clear migration paths for moving from native codebase to hybrid React Native architecture.
• Establish and document development best practices, testing strategies, and platform conventions for hybrid mobile engineering.
• Advocate for high code quality, long-term maintainability, and strong user experience across all mobile work streams.

Qualifications & Skills

• 5+ years of professional software engineering experience with a focus on mobile platforms.
• 3+ years of experience working with React Native, including production-level deployment, library integration, and performance tuning.
• Hands-on experience developing and maintaining native mobile applications in Swift, Kotlin, Objective-C, or Java.
• Proven ability to lead hybrid mobile architecture—including clear separation of concerns, native-to-JS bridges, and modular code structure.
• Deep understanding of mobile performance, including memory usage, battery optimization, and UI responsiveness across platforms.
• Demonstrated success leading architectural planning and migration strategies involving React Native adoption.
• Strong product sensibility with a track record of collaborating effectively with design and product partners to deliver elegant, user-centered experiences.
• Experience defining development standards, implementing testing strategies, and promoting platform consistency across teams.
• Strong mentorship and communication skills—able to influence and level-up teams through reviews, pairing, and documentation.
• Familiarity with mobile CI/CD pipelines, build tools, and app performance monitoring frameworks.
• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience).

Preferred Qualifications:

• Experience leading or supporting large-scale migrations from native mobile apps to React Native.
• Comfort with Type Script, Metro bundler, and working with custom native modules in a React Native environment.
• Experience contributing to shared component libraries or mobile design systems.

Experience working closely with applied science teams to deploy ML-driven or autonomous systems in production environments

More About QXO

QXO is the largest publicly traded distributor of roofing, waterproofing, and complementary building products in the United States. The company plans to become the tech-enabled leader in the $800 billion building products distribution industry and generate outsized value for shareholders. QXO is targeting $50 billion in annual revenues within the next decade through accretive acquisitions and organic growth. Visit  for more…