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Lead Data Scientist
Mastercard
Dublin, IrelandPosted Oct 14, 2026 · 2d ago
Senior levelFintech
About this role
As a Lead Data Scientist at Mastercard, you will develop and implement advanced AI and ML models using large datasets to create innovative data solutions. You will manage the full lifecycle of model development, from data analysis and feature engineering to deployment and monitoring, working closely with business stakeholders to ensure solutions meet critical performance metrics.
What we are looking for
6- Develop deep learning AI and ML models for data solutions
- Manage full lifecycle modeling processes
- Collaborate with business owners on requirements and metrics
- Build and optimize data pipelines for model building
- Experience with Databricks, Snowflake, SQL, and cloud platforms
- Proficiency in Python with ML libraries like TensorFlow or Spark ML
Skills mentioned
7PythonSQLAWSAzurePostgreSQLMachine LearningData Science
