AgileEngine is seeking a Senior Data Engineer to lead the replacement of a third-party digital ingestion tool with a custom-built ETL pipeline. You will document existing logic, evaluate build-vs-buy options such as Fivetran, and build a standalone pipeline within an existing AWS environment. Strong SQL and DSP data experience are central to this role. The role involves designing a standalone system to power client-facing dashboards, and providing backend support within AWS (ECS, S3, RDS).