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Klaviyo Builtin · Indexed 2026-07-19

Principal Engineer, Data Infrastructure

Boston, MA, USA 244K-366K Annually

Builtin
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Klaviyo Principal Engineer, Data Infrastructure Reposted 8 Hours AgoSaved 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 design and delivery of Klaviyo's scalable data platform (streaming, batch, lakehouse, governance). Define SLOs, author ADRs/RFCs, implement ingestion/CDC, processing, storage, catalog/lineage and access controls. Optimize performance/cost, apply ML/GenAI to data workflows, partner with product/analytics, contribute code/reviews, and mentor senior engineers to enable reliable, multi‑tenant data at scale.Top Skills: Apache AirflowApache BeamApache FlinkApache HudiApache IcebergSparkBatch OrchestrationBigQueryCdcDagsterData Quality (Dq)Delta LakeFinopsGoogle Pub/SubKafkaLakehouseMl/GenaiObject StorageSemantic Catalog/SearchSnowflakeStream Processing

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