We're looking for an experienced full-stack engineer to help build a multi-product software and app suite for a sizable, fragmented industry still running on paperwork and decade-old desktop tools. Our products serve a $5B+ specialty market in North America with strong product-market fit and a clear path into an adjacent $35B+ industry. The right person brings strong full-stack chops across web, mobile, and backend; hands-on LLM integration experience (Anthropic, OpenAI) for real document and image workflows; and the architectural judgment to assess the current stack and chart what changes as we scale. This is a builder role — study what we've built, see where it goes, make the calls. What we value most is execution, ownership, and the ambition to build the category leader. Meaningful equity stake. Specifics shared after an initial conversation.