As a Principal Engineer at Loyal, you’ll play a pivotal role in building an eCommerce experience that will serve as the digital cornerstone of our relationship with both veterinarians and dog owners. This platform is not just a storefront – it’s mission-critical and directly supports our goal of helping dogs live longer, healthier lives. In this role, you’ll drive architecture and development efforts across the stack, balancing high-velocity execution against long-term platform scalability and maintainability. You’ll work closely with cross-functional teams to understand evolving business needs, and translate them into thoughtful technical solutions, making key architectural decisions to drive impact and speed-to-market. You’ll be expected to toggle between hands-on coding, high-level architectural planning, and strategic conversations with senior leadership. You’ll also serve as a trusted technical voice for our partners and customers, contributing to our reputation as a world-class technology organization in the pet health space.