Zus is a shared health data platform looking for an experienced Senior Engineer to join their Applications team. The ideal candidate will be passionate about building intuitive, reliable, and scalable user-facing products that empower healthcare providers to access and act on critical patient data. They will work on everything from React-based user interfaces to the APIs that power them, contribute to the design and development of full-stack features, and collaborate closely with product, design, and backend teams. The role requires a strong understanding of the full data flow, from UI interactions to API design to backend systems, and the ability to own services end-to-end. The stack includes React, TypeScript, GraphQL and RESTful APIs, and AWS services. The role requires a fast-paced environment, clean and maintainable code, and a desire to shape how users interact with the future of healthcare data.