Description
The COOL company is hiring a Senior Data Engineer for its Ad Engineering team to build and maintain ETL/ELT pipelines that ingest advertising data from demand-side platforms and APIs into Snowflake, AWS, and PostgreSQL. The role covers data modeling, stored procedures, Lambda and SQS workflows, data quality, pipeline monitoring, and documentation, while also mentoring junior engineers and shaping the data architecture for attribution, analytics, and Cool AI. Candidates need at least five years of data engineering or related experience, a proven record of production data pipelines, and the ability to work primarily between 9:30 AM and 6:30 PM ET.
