Python Data Engineer

Company: HJSRLLC
Location: San Jose
Posted on: June 1, 2025

Job Description:

We are seeking a highly skilled Python Data Engineer with deep experience in CMS datasets (MOR, MMR, MAO) and a strong understanding of healthcare regulations and compliance standards (HIPAA). This role is ideal for a data-driven professional who thrives in cloud-native environments and is passionate about building robust, scalable, and efficient pipelines that drive healthcare innovation.Key Responsibilities:

• Design, develop, and maintain scalable ETL pipelines for CMS datasets using GCP Dataflow (Apache Beam) and Python
• Architect and manage BigQuery data warehouses, ensuring optimal performance and cost-efficiency
• Implement and manage Airflow DAGs for workflow orchestration and scheduling
• Ensure end-to-end data quality, lineage, validation, and governance in alignment with HIPAA and CMS standards
• Optimize large-scale healthcare datasets using partitioning, clustering, sharding, and efficient query patterns in BigQuery
• Collaborate within Agile teams using tools like Jira and Confluence for sprint planning and documentation
• Monitor, troubleshoot, and improve pipeline reliability and performance across the full data lifecycleQualifications:
  • Bachelor's degree in Computer Science, Information Systems, or related field
  • 3+ years of experience in cloud-based data engineering, preferably with healthcare datasets
  • Strong proficiency in Python, GCP Dataflow, and Apache Beam
  • Expert-level knowledge in BigQuery, including schema design, performance tuning, and advanced SQL
  • Hands-on experience with Airflow forthe orchestration of complex data workflows
  • In-depth understanding of data warehouse design, including star/snowflake schemas, normalization, and denormalization
  • Strong analytical skills for query and data optimization
  • Familiarity with Agile methodologies and collaboration tools (Jira, Confluence)
  • Knowledge of CMS datasets (MOR, MMR, MAO) and healthcare data privacy/compliance standards (HIPAA)
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Keywords: HJSRLLC, Fremont , Python Data Engineer, Engineering , San Jose, California