Keila Banza
Emerging Data Science and Analytics Professional
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About Me!
About Me!
I am an emerging Data Science & Analytics professional, passionate about the iterative process of organizing and managing data, as well as creating visualizations, using statistical and machine learning methods to gain insights and drive decisions.
Currently working at ATB Financial as a Data Scientist on the Client Intelligence Analytics team, I have showcased my robust skill set which includes executing comprehensive data extraction and transformation processes, developing tailored data products in collaboration with business stakeholders, and creating impactful executive presentations to highlight client trends and analytics. My professional development in this role is complemented by participation in a mentorship program, where I deepened my data science expertise and established a foundation for a well-rounded career.
Previously, I have also gained valuable experience in my internship roles as a Data Management Intern at SiMPACT Strategy Group and as a Research Assistant on a healthcare-related machine learning project at the University of Calgary.
I am driven about the importance of using data to solve real-world problems and am continually seeking opportunities to further enhance my skills and contribute to the field of data science.
Education
Education
Master of Science (Data Science and Analytics), 2022 – 2023
University of Calgary, Calgary, Alberta
Cumulative GPA: 3.9/4
Major Courses:
Data Visualizations, Statistical Analysis, Statistical Modelling, Machine Learning, Big Data Applications
Bachelor of Commerce (Business Analytics), 2016 – 2021
Haskayne School of Business, University of Calgary, Calgary, Alberta
Cumulative GPA: 3.5/4
Alberta Innovates Summer Research Studentship Award (2020), Jason Lang Scholarship (2020)
Major Courses:
Data Analytics, Enterprise Analysis, Project Management, Data Management, Predictive Modelling
Work Experience
Work Experience
Data Scientist - Client Mertics & Analytics, ATB Financial
Calgary, Alberta, Canada
May 2023 – Present
Collaborated with cross-functional teams to align data initiatives with business goals, resulting in data-driven recommendations and opportunities.
Improved model predictive accuracy by integrating advanced regression techniques and cross-validation, leading to more robust and actionable insights.
Championed Agile practices to drive iterative improvements, accelerating project delivery and fostering a culture of continuous learning.
Developed and maintained two key data assets, enhancing the company’s client analytics infrastructure with comprehensive documentation to empower self-service data gathering and allow for seamless expansion by the team.
Advanced client insights using Natural Language Processing (NLP) and topic modeling, applying clustering methods such as hLDA, HDBSCAN, and K-Means to analyze unstructured data and inform strategic decisions.
Collaborated with business stakeholders to align data products with strategic goals, producing visualizations for executive presentations that guide decision-making.
Created detailed user documentation and support materials, empowering analysts and data scientists across the team to utilize the ETL process independently, fostering a culture of self-sufficiency and knowledge sharing.
Associate, Infosys Limited
Calgary, Alberta, Canada
June 2021 – May 2023
Enhanced IT management and operational capabilities as a certified ServiceNow developer
Deepened knowledge of Agile methodologies, facilitating efficient project delivery
Completed Python training to support data manipulation needs within IT projects
Tested and verified functionalities of IT services, ensuring robust delivery against Agile use
Research Assistant, University of Calgary
Calgary, Alberta, Canada
June 2020 – Dec 2020
Cleaned and prepared over 600,000 healthcare-related data records to perform categorical predictions
Executed text mining tasks (i.e., Bag-of-words and Topic Modelling) and machine learning algorithms (i.e., Logistic Regression, k-NN, CART, SVM) using R programming
Performed exploratory analysis through visualizations using Tableau
Data Management Intern, SiMPACT Strategy Group
Calgary, Alberta, Canada
May 2019 – August 2019
Performed data pulls to create visualizations and charts for clients and presentations
Managed implementation of Salesforce by facilitating requirement discussions between internal cross-departmental team of five and external Salesforce development team of two
Created detailed internal user documentation for use of Salesforce as well as programming of an Excel based decision model
French, Math & Science Tutor, Tutor Doctor Inc.
Calgary, Alberta , Canada
September 2017 – September 2018
Provided one-on-one instruction for over four students aged between 6 and 15 years old
Prepared individualized lessons, strategies, and practice exercises for students
Summarized tutoring sessions in writing to inform parents, management team, and future tutors of students’ progress
Skills Summary
Skills Summary
General Skills
Data Visualization
Machine Learning
Data Preparation
Data Analysis
Statistical Analysis Technical Skills
Agile Methodologies
Spreadsheet Modelling
Bilingual: Fluent English, Conversational French
Technical Skills
Programming Languages: R Programming, Python, SQL, Angular.js, JavaScript, HTML, VBA
Other Tools: Microsoft Office (including Visio, Project, and Access), Tableau, Power BI, ServiceNow APM, TSM & ITOM
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