Senior Software Engineer for Site Reliability drives the platform's stability, scalability, and performance. This role enhances product reliability by engineering automated solutions for complex infrastructure and operational challenges. Key responsibilities include championing application availability and efficiency through proactive monitoring, performance tuning, and strategic improvements. The engineer will lead post-mortems, create automation to reduce operational toil, and partner with product owners and developers to enable the deployment of reliable, high-performing services. This position participates in tool selection, assists with capacity planning, and builds the monitoring and alerting to meet business-defined Service Level Objectives (SLOs). Within a collaborative team, the role also involves mentoring less experienced engineers to foster a culture of operational excellence.