7+ years of front-end engineering experience 5+ years deep in React architecture and performance optimization Proven success building and scaling React-based CMS or page-builder systems Expertise in PageSpeed optimization, hydration strategy, and React rendering performance Strong grasp of component-driven architecture, code-splitting, and lazy hydration Experience integrating design systems and managing Figma-to-React workflows Ability to define and enforce clean, maintainable engineering standards Experience collaborating with backend teams on API design Exposure or interest in advanced 3D or interactive experiences Demonstrated leadership and mentoring skills