Senior Data Scientist (AI, ML, Pyspark, SQL)

About the role

The Business & Market Insights (B&MI) team within Mastercard's Services division creates products that help customers including financial institutions and merchants understand their customers and the market better. The B&MI Data Science team uses data from Mastercard transactions and other sources to build models and solutions that are needed for these products, at a globally scalable level across the different customer lifecycle stages.

What you'll do

• Design, develop, and productionize machine learning and data science solutions that solve complex business problems within BMI
• Develop traditional ML solutions covering feature engineering, model training, validation, evaluation, and deployment
• Perform exploratory data analysis and translate complex datasets into actionable insights
• Optimize data pipelines and ML workflows for performance, scalability, maintainability, and reliability
• Develop robust and reusable Python components following sound software-engineering practices

What you need

• 5–9 years in data science & ai
• Machine learning
• SQL
• Spark
• Python
• ETL
• Data analysis
• Any graduate

Good to have

• LLMs
• Data privacy