Staff Backend Observability Engineer | Remote-First + ESPP

AFFIRM, Inc. is seeking a Staff Software Engineer to lead Observability. You’ll own telemetry pipeline architecture, drive cross‑functional projects, mentor six engineers, and partner with infrastructure and product teams to improve system visibility and reliability. You’ll design sampling strategies, shape observability practices, and set a year‑long technical roadmap while ensuring high‑quality code and scalable deployment. This role is remote‑first with regional pay ranges.