Senior Software Engineer (L3) - Healthcare Tech Nonprofit Want your code to actually matter? We're hiring on behalf of a mission-driven healthcare technology nonprofit whose platform has reached tens of millions of patients in low-income communities across the US. They're growing the team that builds the Saa S product hundreds of safety-net clinics rely on every day to manage patients and run patient engagement programs. This is a senior IC role with shared team-lead responsibilities - owning complex full-stack features end-to-end, mentoring mid-level engineers, and shaping architecture across a Rails monolith and React SPA. The Stack Ruby on Rails · React · Type Script · Postgre SQL · Google Cloud · Sidekiq What You'll Own Driving the technical direction of key Applications platform features Shipping full-stack work end-to-end: API → data model → UI Mentoring L2 engineers and leading technical design discussions Contributing to architectural decisions across the monolith and SPA Shari...