
Lead Data Scientist, Fraud Data Science & Innovation
- Toronto, ON
- Permanent
- Full-time
- Lead the development and implementation of the Data Science Machine Learning (ML) strategy and act as key point of contact for all ML models
- Develop supervised fraud detection models and explore opportunities for unsupervised/anomaly detection applications
- Plan timelines, resource allocation, standards and best practices for ML model development with DS&I and be responsible for technical validation exercises for new model deployments
- Collaborate effectively with partners in Fraud IT on continuous improvement of the fraud detection ecosystem, understanding the technical requirements and their impact on the business users in DSA
- Work with EMRM to enable efficient model validation and develop a strong relationship with Fraud Strategy partners focused on identifying emerging fraud risks and how the application of ML can minimize these risks
- Identify opportunities and develop solutions to automate/enhance processes through analytical tools and workflows; and utilize technology tools to build the most effective solution; Python, R, Spark, PySpark, etc.
- Provide thought leadership to support Fraud Management’s key priorities where there is a dependence on data analytics, machine learning or data engineering
- Leverage expertise with ML and programming to provide support to the rest of the DSA team as required
- 5+ years of experience in Machine Learning, data mining and statistics
- Strong practical knowledge of, and proven experience with, analytical software packages and programming languages: Python, R, SQL, etc.
- Working knowledge of Big Data Framework (Hadoop, etc.)
- Strong understanding of version control (Git/GitHub)
- Strong problem solving, research and quantitative skills
- Exceptional time management and organizational skills, ability to manage multiple projects simultaneously and prioritize workload effectively
- Proven ability to perform complex data analysis on large volumes of data
- Professional oral and written communication and presentation skills, including the ability to effectively communicate analytical recommendations to both technical and non-technical audiences.
- Knowledge of Canadian banking and payment industry, payments transaction data and financial fraud
- Bachelor’s degree in a quantitative discipline
- Graduate degree in a quantitative discipline
- Experience with Docker and Kubernetes
- Experience with Cloud technologies (Azure, AWS, OpenShift)
- Prior experience in fraud detection and data analytics
- A comprehensive Total Rewards Program
- Leaders who support your development
- Ability to make a difference and lasting impact
- Opportunity to take on progressively greater accountabilities