Senior Data Scientist, Medical Imaging & AI

HeartFlow, Inc.; San Francisco (CA); Hybrid; USD 220,000 - 280,000; Full time

Job summary

HeartFlow is seeking a senior data science leader to drive data analysis, annotation, and data campaigns for AI model improvements. You will guide cross‑functional teams and shape data requirements for end‑point objectives.

The role focuses on advanced data curation, MLOps collaboration, and rigorous performance evaluation across diverse patient data, with a strong emphasis on medical imaging and vascular CT data.

Qualifications

• Masters or PhD in Engineering, CS, Statistics, or Data Science.
• Seven plus years in Data Science / ML / CV in industry or five+ with PhD.
• Experience with medical imaging data is highly preferred.
• Proficient in Python with scipy, sklearn, statsmodels.
• Familiarity with 3D processing tools (VTK/ITK) and visualization (3DSlicer/MITK).
• Experience with data lakes, SQL/NoSQL, AWS, Tableau.

Responsibilities

• Lead data analysis, curation, and annotation to improve AI models.
• Design data campaigns and annotation strategies for large-scale campaigns.
• Architect data management with MLOps and dashboards for monitoring.
• Develop evaluation tools and statistical analyses across datasets.

Skills

Data science

Machine learning

Computer vision

Medical imaging

Statistical analysis

Communication

Education

Masters or PhD in Engineering/CS/Statistics/Data Science

Tools

Python

scikit-learn

scipy

statsmodels

seaborn

VTK

ITK

3DSlicer

MITK

SQL

NoSQL

AWS

Tableau

Job description

HeartFlow is seeking a senior data science leader to drive data analysis, annotation, and data campaigns for AI model improvements. You will guide cross‑functional teams and shape data requirements for end‑point objectives.

The role focuses on advanced data curation, MLOps collaboration, and rigorous performance evaluation across diverse patient data, with a strong emphasis on medical imaging and vascular CT data.