heartflowinc

Staff Data Scientist

Apply Now

At a Glance

Location
San Francisco, California, United States
Work Regime
hybrid
Experience
7+ years
Compensation
salary compensation range is $220,000 to $280,000, bonus, and equity. #LI-IB1 #L
Posted
2026-07-21T17:30:11-04:00

Key Requirements

Required Skills

AWSComputer VisionData AnalysisData ScienceDeep LearningMachine LearningPythonSQLTableau

Domain Knowledge

  • Engineering
  • Medical

Requirements

7+ years (or 5+ with PhD) of proven track record in Data Science, Machine Learning, Computer Vision, or Image Analysis in industry.

Have a wealth of experience from working on complex, real-world AI problems in medical imaging or computer vision requiring careful consideration of data needs.

Proficient in Python, including statistical and machine learning packages (e.g.

scipy, sklearn, statsmodels, seaborn) with a commitment to writing clean, reproducible and scalable code.

Familiarity with image and 3D processing tools like VTK and ITK, and visualization tools like 3DSlicer and MITK, a plus.

Understanding of standard statistical techniques and ability to apply appropriate statistical methods to a range of data structures; experience with medical imaging data a plus.

Compensation & Benefits

$220,000 to

$280,000, bonus, and equity. #LI-IB1 #LI-Hybrid

Heartflow is an Equal Opportunity Employer. We are committed to a work environment that supports, inspires, and respects all individuals and do not discriminate against any employee or applicant because of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law. This policy applies to every aspect of employment at Heartflow, including recruitment, hiring, training, relocation, promotion, and termination.

Positions posted for Heartflow are not intended for or open to third party recruiters / agencies. Submission of any unsolicited resumes for these positions will be considered to be free referrals.

Heartflow has become aware of a fraud where unknown entities are posing as Heartflow recruiters in an attempt to obtain personal information from individuals as part of our application or job offer process. Before providing any personal information to outside parties, please verify the following: A) all legitimate Heartflow recruiter email addresses end with “@heartflow.com” and B) the position described is found on our careers site at

www.heartflow.com/about/careers/

Responsibilities

Engage with cross-functional teams (Product, Research,

Engineering, and Process Engineering) and help guide the overarching vision for data analysis, curation, and annotation to improve our AI models.

Drive the definition of algorithm and data requirements necessary to deliver on end-point objectives.

Data Campaigns and Annotation Strategy:

Introduce best practices and efficient processes to enable multiple, large-scale annotation campaigns for continuous AI product improvements.

Spearhead the strategic design of data campaigns needed to advance AI algorithms.