Boston, MA

Lead Product Data Scientist, Forecasting

USD 172K–258K / yearSeniorData and machine learning

PythonRSQLdbtLLMStatistical analysisRoot cause analysisFinancial modelingCustomer successOnboarding

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Klaviyo, a software company in AI and data, has an open position for Lead Product Data Scientist, Forecasting. The posting gives Boston, United States as the location. We classify it as a senior-level role in data and machine learning. The stack in the posting includes dbt, LLM, Python, R and SQL. Candidates need 10+ years of experience. The role includes up to 10% travel. There are 38 open positions from Klaviyo on this site, 15 of them in IT and engineering.

Posted today · Last checked 2026-10-30

About Klaviyo

AI and data Software product company 38 open positions, 39% in IT and engineering. Most open roles: Sales (20), Software engineering (general) (10), Marketing and communications (6).

All open jobs at Klaviyo →

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1,106 open data and machine learning jobs in the United States All open jobs at Klaviyo →

Workplace	Workplace not stated
Seniority	Senior
Role	Data and machine learning
Countries	United States
Languages	PythonRSQL
Key facts	Stack: Python, R, SQL, dbt, LLM · Experience: 10+ years · Travel: 10%

The full description is on the original posting. Labels are set automatically and can be wrong. About the data