Tim To
Senior Manager, Digital Analytics Data Science @CIBC
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WORK HISTORY
Senior Manager, Digital Analytics Data Science @CIBC
Toronto, ON, CA
Derive deep, credible & actionable insights into user journey / pattern using vast digital & client data in conjunction with data science tools & scientific methods in pursue of an impeccable online, in-branch & telephone banking experience
EDUCATION
Simon Fraser University
Bachelor of Science (BSc)
University of Toronto
Master of Science (MSc)
ABOUT TIM TO
I am experienced in leading and hands-on development of analytics & machine learning solutions with a track record of impactful and defensible implementations through proficiency in: Data Extraction & Manipulation (Python, Spark, SQL, SAS) • Experience with diverse data types (e.g. clickstreams (Adobe & Pega), client attributes & transactions) on Databricks, Splunk, Hive, Impala, SAS, & SQL databases • Perform extensive data manipulation to create insightful features. Machine Learning (Python, R) • Strong conceptual understanding of machine learning (eg. bias/variance, cost functions, gradient descent, regularization). • Hands-on modelling using Python libraries including sci-kit learn, Keras and TensorFlow. Data Visualization (Python, R) • Communicate findings using various libraries in Python and R (eg. matplotlib, ggplot). • Web app development using Flask/Django, Dash-Plotly, React.js
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