Manages team delivering scalable distributed systems and components on a 2-4 quarter horizon. Standardizes engineering practices and scalability requirements across teams oversees optimization for high‑throughput, hyper‑scale workloads and ensures effective use of distributed state tools and data plane platforms. Guides teams to design fault‑tolerant, in‑service‑upgradable systems, set SLO‑aligned durability/availability targets, and implement resiliency mechanisms (load‑shedding, throttling, rate‑limiting). Provides oversight for KPIs, telemetry, and moderately complex dashboards directs design of functional/correctness requirements, fault‑injection tests, and replication/synchronization strategies. Ensures proactive incident management, operational readiness, and on‑call coverage drives encryption/access control practices, remediation plans, and compliance documentation. Oversees development and maintenance of automation/IaC and partners with teams on change‑management plans enabling protected patching, updates, and rollbacks.