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Beacon Building Products · 2 months ago

Staff Sofware Engineer, Mobile React Native

Greenwich, Connecticut

Full-time

Onsite

Senior Level, Lead/Staff

$150K/yr - $275K/yr

5+ years exp

QXO is a publicly traded company in the building products distribution industry that aims to modernize the sector through technology and innovation. They are seeking a Staff Software Engineer, Mobile (React Native) to lead the architectural strategy and development of their hybrid mobile platform, focusing on React Native implementation and enhancing user experiences.

Building Materials

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 workstreams

Qualification

React NativeMobile architectureNative mobile applicationsPerformance tuningCI/CD pipelinesTypeScriptMentorshipCommunication skills

Required

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

Experience leading or supporting large-scale migrations from native mobile apps to React Native

Comfort with TypeScript, Metro bundler, and working with custom native modules in a React Native environment

Experience contributing to shared component libraries or mobile design systems

Benefits

Annual performance bonus

Long term incentive (equity/stock)

401(k) with employer match

Medical, dental, and vision insurance

PTO, company holidays, and parental leave

Paid Time Off/Paid Sick Leave: Applicants can expect to accrue 15 days of paid time off during their first year (4.62 hours for every 80 hours worked) and increased accruals after five years of service.

Paid training and certifications

Legal assistance and identity protection

Pet insurance

Employee assistance program (EAP)