Engineer client front-end for for dense, high-volume operational work

Strong front-end engineer with demonstrated experience designing for dense, high-volume operational work — queues, review flows, bulk actions. Not a visual-design hire. The role involves enhancing the efficiency and scalability of our systems, ensuring smooth operations under heavy loads. Ideal candidates will have a solid understanding of JavaScript, HTML5, and CSS3, and be able to implement solutions that optimize performance and user experience.