Raycaster (raycaster.ai) (YC F24) builds a document IDE for high-stakes, regulated work in life sciences (CMC / quality / regulatory).
The product turns messy, versioned documents (PDFs, Word redlines, tables) into a structured workspace where agents can search, cite, reconcile changes, and help draft.
We’re hiring a Research Engineer who can both (1) ship production systems and (2) help define the research direction for the company.
There’s room to publish technical deep dives, benchmarks, and papers from day 0.
What you’ll do: - Build and ship core agent workflows: orchestration, retrieval, tool use, guardrails, evals - Work on document pipelines + versioning + reliability/observability -…