We are seeking a Senior Site Reliability Engineer (SRE) with experience working with scaled SaaS production infrastructure. The successful candidate will work as part of a team focused on site reliability, security, and scalability, managing rapid growth. Responsibilities include maintaining health, security, stability, and uptime of production, staging, and development environments, monitoring these environments, reacting to alerts and issues that may arise in day‑to‑day operation, and participating in an on‑call rota for priority‑1 level.