Sr Data Scientist
Core
Develop and deploy machine learning and advanced analytics solutions to solve complex customer behavior, campaign effectiveness, and business performance problems.
Role type
Senior hands-on IC data scientist (customer/marketing analytics)
Builds
Predictive models for customer behavior, campaign response, targeting, propensity, and business outcomes
Domain
Customer analytics, marketing analytics, campaign performance
Deliverable
production ML models
Required skills
Python, SQL, Databricks, PySpark, Machine Learning, statistical modeling, feature engineering, model validation, hyperparameter tuning
Preferred skills
Propensity/response/churn/conversion models, customer segmentation, cloud platforms (AWS/Azure/GCP), MLflow, data visualization
Technologies
Databricks, PySpark, Apache Spark, Python, SQL, MLflow
Responsibilities
Develop and implement ML models for customer analytics; Perform feature engineering and model tuning; Write efficient SQL for data extraction and analysis; Analyze customer and campaign data to identify patterns; Support campaign performance measurement and targeting; Translate business questions into analytical solutions; Validate models using statistical and ML techniques; Contribute to productionizing solutions and model lifecycle management; Mentor junior data scientists
Seniority
Senior, hands-on IC
