Carta is seeking a Senior Software Engineer II for its Frontend Platform team to design and build scalable, high-quality frontend infrastructure that powers Carta's user-facing applications. The role involves collaborating with cross-functional teams to deliver performant, accessible, and maintainable code using modern frontend technologies. Candidates should have strong expertise in JavaScript, React, and frontend architecture, with a focus on improving developer experience and product reliability. This position offers the opportunity to work in a dynamic environment dedicated to enhancing Carta's platform capabilities.