Sr Data Engineer
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Summary
Senior Data Engineer in Sydney who builds and maintains data pipelines end to end: dbt transformation models, Snowflake SQL for complex transformations, Airflow DAGs on AWS ECS, and Python/AWS Lambda-based ingestion into S3.
Sr Data Engineer Responsibilities • Building and maintaining dbt transformation models across multiple pipeline layers — from raw ingestion through to governed, consumer-ready datasets • Writing Snowflake SQL for complex transformations: type casting, deduplication, incremental load logic, surrogate key generation • Developing and debugging Apache Airflow DAGs on AWS ECS • Contributing to AWS Lambda-based ingestion( Python) — file validation, control file generation, S3 event handling • Maintai…