7.4
7.4 Observability, Cost & FinOps Governance
OpenTelemetry-compatible distributed tracing, end-to-end span debugging, real-time token cost attribution, multi-tenant chargeback, and FinOps budget controls.
LLM Distributed Tracing, Span Debugging & APM
OpenTelemetry-compatible distributed tracing, nested agent/tool/RAG span inspection, TTFT and TPOT anomaly diagnosis, payload auditing, and automated real-time alert triggers.
🏢 Companies
Langfuse、Arize AI、Datadog、Helicone、OpenTelemetry
🛠️ Tech Stack
Distributed TracingOpenTelemetrySpan InspectionLangfuseArize PhoenixDatadogAPMTTFT / TPOT
💼 Roles & Salary
AI Platform Engineer、Observability Engineer、DevOps / SRE
💰 $195K - $405K / year (AI Observability & Distributed Tracing) | ¥520K - ¥1.22M / year
📚 Prerequisites: OpenTelemetry Standards & Trace/Span Models • OTel Collector Pipelines & Exporting • Time-series Metrics & APM Dashboard Design • PII Redaction & Payload Logging Governance
Token Cost Attribution, Multi-Tenant Chargeback & FinOps
Real-time token cost calculation across multi-cloud providers (prompt/completion/reasoning token pricing), departmental chargeback models, budget overrun triggers, cache hit analysis, and ROI efficiency reporting.
🏢 Companies
Langfuse、Portkey、Helicone、CloudZero、Databricks
🛠️ Tech Stack
Token CostFinOpsCost AttributionChargebackBudget AlertsPrompt CachingCloudZeroLangfuse
💼 Roles & Salary
FinOps Engineer、AI Platform Engineer、DevOps / SRE
💰 $185K - $385K / year (Token Cost & AI FinOps) | ¥480K - ¥1.15M / year
📚 Prerequisites: Tiered Token & Prompt Caching Pricing Models • Multi-Tenant Metering & Enterprise Billing • FinOps Cost Optimization Frameworks • Cost Anomaly Detection & Budget Circuit Breakers