• Own and deliver a world-class user experience for all file interactions, from ergonomic uploads with clear, asynchronous feedback to high-performance media previews. • Architect and implement highly observable, scalable, and resilient frontend systems for file management using Angular, NgRx, and reactive programming patterns. • Dive deep into performance bottlenecks, using user-centric metrics to eliminate latency and ensure reliable, large-scale content delivery. • Collaborate across the full system, cooperatively debugging issues from the browser, through our delivery pipeline (CDNs, Lambdas), to our NodeJS services. You'll join a global on-call rotation with your team for the systems you collectively own. • Mentor other engineers and support best practices in frontend architecture. You'll help create a stable environment for deep work by driving thoughtful planning and clear, pragmatic roadmaps.