Lead SRE efforts to ensure reliability, scalability, and performance of a large-scale platform. Architect observability, define SLOs/SLIs, lead incident response and post-mortems, automate infrastructure and CI/CD, optimize Kubernetes/GCP deployments, debug distributed systems, mentor engineers, and write production-quality Python or Go code.

Ensure reliability, scalability, and performance of Replit infrastructure. Build observability, automate infrastructure with IaC, establish SLOs/SLIs, lead incident response and post-mortems, optimize performance and capacity planning, and maintain CI/CD and self-healing systems.