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 setting.
- Experience building predictive or classification models that influence customer growth, retention, or expansion decisions.
- Strong proficiency in Python or similar data scienc

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