Infrastructure, Observability & Security
Production readiness means boring infrastructure and loud signals. We monitor quality, spend, and security events with the same seriousness as uptime. Hosting follows your residency needs for US clients. Private networking, encrypted stores, and least-privilege roles are defaults. Deploy paths use immutable images and staged promotions.
Observability covers request latency, token cost per intent, tool error rates, retrieval hit rates, and human takeover share. Alerts fire on sudden refusal spikes or cost anomalies. Drift detection compares weekly eval suites to baseline scores. Product owners get digest summaries without raw PII. On-call playbooks include model outage fallbacks to FAQ-only mode.
Security controls map to common audits SOC2 buyers expect. Access reviews, change logs, and secret rotation are routine. For healthcare-adjacent content we apply PHI handling patterns and tighter retention. Financial services chats add stronger identity binding before account tools. Incident response drills practice prompt leaks and malicious content attempts.
Compliance artifacts ship with the system: data flow diagrams, processing records, and admin audit trails. Content moderation filters block disallowed categories. User messages never train third-party models unless contracts expressly allow it. Vendor DPAs are reviewed before any integration goes live.
Cost control is infrastructure work. Budgets per environment, per channel, and per campaign prevent surprise invoices. Autoscaling caps concurrent model calls. Batch jobs rebuild indexes off peak. This is how Virginia teams keep chat as a predictable operating expense after marketing pushes traffic.