Senior React Native Engineer

Description About Buildots Buildots is the world’s most advanced construction intelligence platform. By comparing schedules and BIM against site reality, its advanced AI transforms granular data into insights that unlock operational excellence. Fortune 500 contractors and owners trust Buildots, including HOCHTIEF, Bouygues, Intel, NCC and VINCI Construction. Its impact is proven at every scale, from multi-family projects to multi-gigawatt data centers. With over $160M raised and major expansion planned for 2026, this is a unique opportunity to join a fast-scaling company reshaping one of the world’s largest industries. About the Role Buildots is building a real-time field-management platform used on construction sites around the world. Our mobile apps are mission-critical tools that support daily operations for field teams, supervisors, and on-site personnel. You will join a small, highly capable mobile team and take an active role in developing and extending our React Native application - a feature-rich product that blends mobile engineering, real-world workflows, hardware integrations, and modern cloud technologies. This is an opportunity to own substantial parts of the codebase, drive architectural decisions, and shape the next generation of mobile capabilities in a product used in rugged, demanding environments. You will also have the opportunity to lead the mobile strategy for redefining the organization's use of AI coding tools. Your expertise and strong opinions on these tools will be essential in shaping our future engineering approach. If you love building cutting edge, pixel-perfect mobile apps, enjoy ownership and autonomy, and want to influence a product used by thousands of field workers - this role is for you. What You’ll Do Develop, maintain, and evolve our React Native application end-to-end. Take ownership of complex features, background workers,and help scale our existing codebase while maintaining code quality. Collaborate closely with product, design, backend, and hardware teams to deliver a mobile experience that supports real-time field operations. Use AI and coding agents to quickly deliver high quality features or capabilities to answer client needs. Implement integrations with on-site wireless hardware, cameras, and sensors as part of our platform ecosystem. Improve performance, reliability, offline support, scalability, and maintainability across the app. Participate in architectural decisions, code reviews, and cross-team design discussions. Help shape the mobile engineering culture of a small, autonomous team. Requirements: 4+ years of professional experience developing mobile applications in React Native and/or native iOS. Strong expertise in React Native and modern mobile development practices. BSc in Computer Science, Software Engineering, or a related field from a leading university, or equivalent experience from an elite technological unit. AI enthusiastic approach, ability to work closely with agents, produce high quality features and improve velocity while doing so. Experience working in production codebases with multiple features, background processes, and real-world dependencies. Deep understanding of mobile architecture patterns, state management, and responsive design. Strong ownership mindset, excellent communication skills, and fluency in English. Prior experience at product companies - strongly preferred. Nice-to-Haves: Native iOS development experience (Swift, UIKit/SwiftUI) - strong advantage. Experience building tools in construction-tech, IoT, or hardware-integrated domains. Experience with iOS background modes (location, notifications, background refresh). Why You’ll Love Working With Us: Real-world impact: Your work directly affects thousands of workers and field teams on construction sites worldwide. High ownership: As part of a small team, everything you build ships quickly and matters immediately. Amazing people: Join a collaborative R&D culture built on humility, curiosity, and technical excellence. Growth opportunities: Influence architecture, scale the product, and shape the future of our mobile platform. To support our hiring process, we may leverage AI-powered tools for tasks such as application screening, resume analysis, and response evaluation. All decisions remain under the oversight of our recruitment team. *By submitting your application, you agree that Buildots will process your personal data in accordance with Buildots' Privacy Policy. Requirements Candidates must be located in Israel 4+ years of professional experience developing mobile applications in React Native and/or native iOS. Strong expertise in React Native and modern mobile development practices. BSc in Computer Science, Software Engineering, or a related field from a leading university, or equivalent experience from an elite technological unit. AI enthusiastic approach, ability to work closely with agents, produce high quality features and improve velocity while doing so. Experience working in production codebases with multiple features, background processes, and real-world dependencies. Deep understanding of mobile architecture patterns, state management, and responsive design. Strong ownership mindset, excellent communication skills, and fluency in English. Prior experience at product companies - strongly preferred. Nice-to-Haves: Native iOS development experience (Swift, UIKit/SwiftUI) - strong advantage. Experience building tools in construction-tech, IoT, or hardware-integrated domains. Experience with iOS background modes (location, notifications, background refresh).