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Job Title: Sr Data Engineer
Job ID:
26-18497
Location: Onsite : Atlanta,GA
Job Description:
Sr Data Engineer
Designed and implemented enterprise-scale AWS Data Lake architecture on S3, supporting structured and semi-structured healthcare datasets (JSON, XML, Parquet).
Led enterprise-scale Snowflake platform architecture across multiple environments (Dev/UAT/Prod), implementing RBAC, row-level security, and masking policies for HIPAA-compliant healthcare data.
Designed and implemented Snowflake ELT pipelines using Streams & Tasks, enabling incremental processing and reducing data latency by 30%.
Built and optimized Snowflake data warehouse using star/snowflake schemas, supporting large-scale claims and clinical analytics workloads.
Developed Snowpipe-based ingestion frameworks integrated with AWS S3 and Kafka, enabling near real-time data ingestion.
Implemented data governance and access control frameworks using Snowflake roles and automated provisioning workflows.
Tuned Snowflake performance using clustering keys, micro-partition pruning, and warehouse optimization, improving query performance by 35%.
Integrated Python (Snowpark/PySpark) for complex transformations.
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Compétences linguistiques
- English
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