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Senior Data Scientist, Product Analytics

Hello HeartTel Aviv, IsraelData
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Salary
Not listed
Job type
Full-time
Experience
Senior · 4+ yrs
Posted
5 Oct 2026
Status
Open · checked 7d ago

About this role

The Senior Data Scientist, Product Analytics position at Hello Heart in Tel Aviv, Israel is a full-time role that suits a quantitative professional with experience in analytics, product experimentation, and machine learning performance evaluation. This role involves shaping digital health offerings by turning complex behavioral and health data into actionable product strategies.

Role Overview

Hello Heart is hiring a Senior Data Scientist to join the machine learning team in Tel Aviv. The professional in this role will guide digital health product development, evaluate production machine learning models, and partner with cross-functional teams across engineering, clinical care, and product.

Key Responsibilities

Process and analyze large, intricate datasets using statistical methods and visualization techniques to uncover patterns.
Establish success metrics, forecast outcomes, and monitor engagement metrics to evaluate product initiatives.
Design, run, and interpret A/B tests, including evaluations of machine learning features while accounting for causal relationships.
Assess production machine learning model performance to generate insights for model upgrades and new solutions.
Partner with product, engineering, data science, and healthcare experts to guide product strategy and roadmaps.
Incorporate AI tools into daily workflows to enhance efficiency and quality.

Requirements

Bachelor's degree in Statistics, Mathematics, Computer Science, Engineering, or a related quantitative field.
Minimum of 4 years of practical experience in analytics or data science solving quantitative problems.
Demonstrated ability to lead data-driven projects from conception to completion, covering metric definition, experimentation, and communication of insights.
Proficiency in SQL, Python including Pandas, NumPy, and SciPy, and data visualization.
Knowledge of experimental design and statistical modeling such as Bayesian methods and propensity score matching.
Experience evaluating the performance of machine learning models in production environments.
Practical background in utilizing AI tools for data analysis, coding, and problem-solving.

Skills and Tools

SQL
Python
Pandas
NumPy
SciPy
Data visualization
Statistical modeling and Bayesian methods
Experimental design
AI workflow tools

About the Company

Hello Heart is an artificial intelligence company exclusively dedicated to heart health, building platforms that predict and prevent cardiac events. The organization serves as a cardiac prevention partner for more than 80% of large United States health plans as well as hundreds of public and private employers.

How to Apply

Interested candidates should visit the official Hello Heart careers page to submit an application for this role.

Skills and tech stack

SQLPythonPandasNumPySciPy

Questions candidates ask

Where is the Senior Data Scientist, Product Analytics role located?

The position is based in Tel Aviv, Israel.

What educational background is required for this position?

A Bachelor's degree in Statistics, Mathematics, Computer Science, Engineering, or another quantitative field is required.

How many years of experience are needed to qualify?

Candidates must have 4 or more years of hands-on experience in analytics or data science.

What programming languages and tools must candidates know?

Applicants need strong knowledge of SQL and proficiency in Python, including libraries such as Pandas, NumPy, and SciPy, along with data visualization capabilities.

Who will the data scientist collaborate with in this role?

The role involves partnering with cross-functional teams across Product, Engineering, Data Science, Data Engineering, Clinical, Marketing, and Customer Success.

Ready to apply?

The application is on the official Hello Heart careers page.

Apply on company site