Senior Data Engineer
Circadia Health3 months ago
El Segundo, CA, USASenior
Base Salary
$150k - $240k/yr
Responsibilities
- Build high-throughput data pipelines from ingestion through transformation and storage.
- Integrate customer EHR systems and hospital databases using REST, webhooks, CDC, and log shipping, including Microsoft SQL Server.
- Transform, validate, and normalize ADT, conditions, medications, notes, and vitals across HL7 v2 and FHIR.
- Design and optimize Snowflake and MySQL schemas for real-time applications and downstream machine learning.
- Operate AWS pipelines with monitoring, alerting, and data-quality checks that detect silent data degradation.
- Apply HIPAA and SOC 2 requirements and sound PHI handling practices across pipelines.
Requirements
- 5+ years of experience in data or backend engineering.
- Experience building high-throughput pipelines from ingestion through transformation and storage.
- Strong Python and SQL skills.
- Hands-on Snowflake and MySQL experience, including schema design and performance tuning.
- Production experience with AWS.
- Experience handling sensitive or regulated data.
- Preferred experience with EHR integrations such as PointClickCare, Homecare Homebase, WellSky, or Epic; HL7 v2; FHIR; or CDC from SQL Server.
- Preferred experience supporting machine learning teams in production.
- Significant open-source experience, systems that outlived the candidate’s tenure, or a high-bar engineering background is preferred.
About Circadia Health
Circadia Health builds an FDA-cleared contactless patient monitoring system and software for hospitals, post-acute, and telehealth providers to flag clinical deterioration early. Its wall-mounted sensor tracks respiratory rate from up to 8 feet without wearables, with AI risk alerts reviewed by a virtual nursing team around the clock. Founded in 2016 and based in Los Angeles, it is privately held and sells devices and remote monitoring services to healthcare organizations.