I'm a full-stack engineer who's spent the last five years owning end-to-end product workflows at Optum, Insight Global, and a smaller data visualization shop. I build with React, Node, TypeScript, and Postgres - and I've shipped features that span frontend state, backend APIs, and async workers, often untangling the messy parts where those layers don't quite line up. I'm looking for a role where I can take real ownership of product surface area, work directly with the founder, and ship fast rather than waiting for tickets.