Principal Software Engineer, Frontend - Design Systems

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Software Engineer, Frontend - Design Systems based in United States. This remote leadership opportunity is designed for a highly experienced frontend engineer who is passionate about shaping the future of design systems at scale. You will drive the technical vision for a modern component library that powers customer-facing applications, enabling engineering teams to build consistent, accessible, and high-performing user experiences. Working closely with product, UX, and engineering leaders, you will define frontend architecture, create scalable development tools, and accelerate platform-wide adoption through automation and innovation. This role combines hands-on software development with strategic technical leadership, offering the opportunity to influence engineering practices across an entire organization while mentoring senior technical talent and advancing AI-enabled software development.