As a Senior Fullstack Product Software Engineer on Dropbox’s Browse & Navigate Web Experience team, you will own and evolve the customer-facing web experiences and supporting systems behind Browse, Navigate, Preview, and related workflows. You will lead ambiguous, multi-phase work from technical discovery and design through rollout and operational ownership, partnering with Product, Design, Data, Infrastructure, and platform teams. You will combine full-stack execution with sound architecture, production judgment, and approved AI-assisted workflows while remaining accountable for final technical quality.