Senior Data Engineer

• Job Purpose

The Senior Data Engineer designs, builds, and maintains scalable data pipelines and architectures to support the Denials AI workflow under the guidance of the Team Lead, Data Management. This role ensures data is reliable, compliant with HIPAA, and optimized

Duties & Responsibilities

• Collaborate with the Team Lead and cross‑functional teams to gather and refine data requirements for Denials AI solutions.
• Design, implement, and optimize ETL/ELT pipelines using Python, Dagster, DBT, and AWS data services (Athena, Glue, SQS).
• Develop and maintain data models in PostgreSQL; write efficient SQL for querying and performance tuning.
• Monitor pipeline health and performance; troubleshoot data incidents and implement preventive measures.
• Enforce data quality and governance standards, including HIPAA compliance for PHI handling.
• Conduct code reviews, share best practices, and mentor junior data engineers.
• Automate deployment and monitoring tasks using infrastructure-as-code and AWS CloudWatch metrics and alarms.
• Document data workflows, schemas, and operational runbooks to support team knowledge transfer.