Overview and Responsibilities: The Signal Intelligence (SigInt) team turns a high-volume, multi-source data ecosystem - operational systems, client-app event streams, ad-tech platforms, stitcher events, ad server logs, and telemetry - into the trusted data models, metrics, and dashboards that drive business, product, and ad-ops decisions. Build and harmonize the ingestion and transformation pipelines - event data from client apps, ad-tech platforms, stitchers, ad servers, and telemetry - that feed the models, handling deduplication, late-arriving data, sessionization, and schema evolution.