p>The Principal Engineer serves as the Technical Lead for a UI Platform engineering pod responsible for designing, building, and evolving shared frontend capabilities, design systems, and user interface frameworks that enable consistent, accessible, and high-quality user experiences across Frontline's product portfolio. This role provides technical leadership, implementation guidance, and architectural stewardship for the pod while remaining actively engaged in hands-on engineering activities including software design, prototyping, implementation, code reviews, troubleshooting, modernization efforts, and operational support.