Senior Engineer, Platform & Data

This role is based at our Santa Clara, CA office. You are required to be in office Mondays and Wednesdays each week. Lunch will be provided on those days.

What you'll be doing:

● Own and scale the distributed ingestion and job systems that pull customers' GTM data into the platform: full loads and incremental sync, correct and idempotent across many tenants and sources

● Design and build the multi-tenant data platform the agents reason over and write back through: the canonical data model and its evolution, the serving and query layer, and the contracts other services depend on

● Build for scale and concurrency from the start: many tenants, large enterprise orgs, hundreds of concurrent jobs and agent reads, with latency, cost, and correctness under failure as first-class concerns

● Own the reliability and observability of your services: instrumentation, tracing, SLOs, and the operational health of the data plane

● Keep the platform source-pluggable: extend ingestion to new systems behind a clean adapter contract without rewriting the engine

● Partner directly with the SVP of Engineering on platform and data architecture, including schema evolution, survivorship, and entity resolution at