PIPELINE - L5 Principal Software Engineer

Klaviyo PIPELINE - L5 Principal Software Engineer YesterdaySaved Easy Apply Hybrid Boston, MA, USA Easy Apply 244K-366K Annually Expert/Leader 244K-366K Annually Expert/LeaderConsumer Web • eCommerce • Marketing Tech • Retail • Software • Analytics • Generative AILead the technical direction and implementation of Klaviyo’s distributed data platform, including ingestion, streaming, batch processing, storage, governance, and access controls. Establish reliability and freshness SLOs, improve system performance and cost efficiency, standardize data contracts and connectors, and guide incident response. Partner with product, analytics, and ML teams while contributing code, mentoring engineers, and applying AI to data workflows. This is a principal individual-contributor role requiring 10+ years of distributed data systems experience.Top Skills: AirflowApache HudiApache IcebergBeamBigQueryCdcDagsterDelta LakeFlinkGenaiKafkaLakehouseMlObject StoragePub/SubSnowflakeSparkSQL