Thomson Reuters Legal is seeking a Lead Data Scientist to help power data-driven growth and adoption of our AI-enabled legal solutions. In this role, you will design, build, and maintain predictive models—including propensity-to-upgrade models—that identify customers most likely to expand into AI products such as CoCounsel.
About the role:
As a Lead Data Scientist, you will
Design, build, and maintain predictive models that support customer expansion, including propensity-to-upgrade and engagement scoring models.
Use behavioral, usage, firmographic, and lifecycle data to identify signals that indicate readiness for AI adoption and expansion.
Partner with Lifecycle Marketing to translate model outputs into actionable segments and testable hypotheses across the customer lifecycle.
Collaborate closely with Marketing Operations to operationalize models within the Customer Data Platform (Treasure Data) for activation and measurement.
Develop features and datasets using product usage data, campaign engagement, learning activity, and customer attributes.
Validate, monitor,



and continuously improve model performance, ensuring accuracy, explainability, and alignment to business outcomes.
Support experimentation by defining success metrics, analyzing lift, and interpreting results to inform optimization decisions.
Document modeling approaches, assumptions, and outputs to enable transparency, reuse, and cross-functional understanding.
Work cross-functionally with Data Engineering, Product, Customer Success, and Commercial teams to ensure data quality and aligned outcomes.
About You:
You’re fit for the role of Lead Data Scientist if your background includes:
years of experience in data science, analytics, or applied machine learning in a B2B SaaS or subscription-based environment.
Experience building predictive or classification models that influence customer growth, retention, or expansion decisions.
Solid proficiency in Python or similar data science tools, including feature

📌 Lead Data Scientist (Hyderabad)
🏢 Thomson Reuters
📍 Hyderabad