Principal Engineer

We're looking for a Principal Mobile App Engineer to lead the design, development, and evolution of high-performing mobile applications built with React Native. This is a hands‑on leadership role ideal for someone who thrives in a fast‑paced environment, enjoys solving complex problems, and can bridge the gap between business goals and technical execution.What You'll DoLead the architecture and development of scalable, high-performance mobile apps using React Native and modern React frameworksAct as the subject matter expert (SME) for all mobile app development initiativesPartner with product, design, and engineering leaders to deliver impactful features that drive user engagement and conversionTranslate business needs into elegant, well‑architected technical solutionsGuide teams in building maintainable, reusable, and performant codebasesSupport production releases, troubleshoot issues, and ensure application stabilityDrive adoption of best practices in CI/CD, testing, and deployment strategiesCollaborate on long‑term architecture and technology roadmap planningEvaluate new tools, frameworks, and trends to keep the platform modern and competitiveLead experimentation and feature innovation to continuously improve user experienceWhat You BringDeep expertise in React Native and React‑based ecosystemsStrong experience building and scaling mobile applications with high performance and reliabilityExperience consuming REST APIs and GraphQL servicesFamiliarity with cloud environments and modern application architectures (e.g., JAMstack)Advanced knowledge of CI/CD pipelines, version control (Git), and agile tools (Jira, Confluence)Experience implementing:Design systems and component librariesFeature flagging and experimentation frameworksMobile integrations such as payments (Apple Pay, Google Pay, PayPal) and social loginsStrong understanding of application security, performance optimization, and debuggingExperience working in fast‑paced, agile environmentsExcellent communicator with the ability to explain complex technical concepts to non‑technical stakeholdersProven ability to mentor engineers and guide development efforts across teamsStrong problem‑solving mindset with a focus on delivering business valueComfortable using modern developer tooling, including AI‑assisted coding tools (e.g., GitHub Copilot)Qualifications10+ years of overall software engineering experience5+ years of hands‑on experience building applications with React NativeBachelor's degree in Computer Science, Information Systems, or related field (Master's preferred)Nice to HaveExperience with CMS platforms (e.g., Sitecore)Experience in high‑traffic consumer applications or digital platformsBackground in experimentation, A/B testing, and analytics‑driven developmentWhy JoinYou'll have the opportunity to shape the future of mobile experiences, influence architecture at scale, and work on products used by a large and growing user base—all while collaborating with a forward‑thinking, innovation‑driven team.#J-18808-Ljbffr