Sr. Software Dev Engineer, Advertising Core Infra

Would you like to build highly available, scalable and distributed engineering systems for one of the largest data lakes in Amazon? Does Petabyte scale excite you? Spektr is Amazon Ads' exabyte-scale central data lake: the unified catalog for petabytes of campaign, ad-serving, billing, and measurement data. Hundreds of teams and Amazon's advertiser-facing AI agents depend on it for discovery, ingestion, transformation, and querying at scale. If you want large-scale engineering with tangible bus…