Stephanie K
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Stephanie K Email & Phone Number

Sr Data Scientist @ Mastercard at Mastercard
Location: Brooklyn, New York, United States 5 work roles 2 schools
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Current company
Role
Sr Data Scientist @ Mastercard
Location
Brooklyn, New York, United States
Company size

Who is Stephanie K? Overview

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Quick answer

Stephanie K is listed as Sr Data Scientist @ Mastercard at Mastercard, a company with 29583 employees, based in Brooklyn, New York, United States. AeroLeads shows a matched LinkedIn profile for Stephanie K.

Stephanie K previously worked as Senior Data Scientist at Mastercard and Research Specialist, Data Science & AI at Bt. Stephanie K holds Master Of Science - Msc, Data Science, Distinction from University Of Exeter.

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Mastercard

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Profile bio

About Stephanie K

Hey there! I'm a full-stack data scientist with a background in Mathematics and a Master’s degree in Data Science. I am currently a Senior Data Scientist at Mastercard based in New York City.In my previous role as a Research Specialist at BT Group I conducted innovative research and delivered successful end-to-end operational transformation projects using forecasting and predictive models, dashboards, and impactful visualizations. I love working in various areas of data science, including statistical analysis, data management, data visualization, machine learning, and time-series modelling. I am also proficient in languages such as Python, Java, R, and SQL, and various Python and R packages for data analysis, machine learning, and visualization. Feel free to reach out to me via email or connect on LinkedIn.

Current workplace

Stephanie K's current company

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Mastercard
Mastercard
Sr Data Scientist @ Mastercard
purchase, new york, united states
Website
Employees
29583
AeroLeads page
5 roles

Stephanie K work experience

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Senior Data Scientist

Current

New City, New York, United States

Jun 2024 - Present

Research Specialist, Data Science & Ai

Bt

London, England, United Kingdom

Led initiatives in simulating time-series classification with Federated Learning, deployed service stress prediction models, and trialled proof-of-concept Human Activity Recognition application in real-life settings. Additionally, managed junior team members and fostered their growth and success. Completed Master's degree and apprenticeship alongside.

Jul 2021 - Mar 2024

Research Professional, Data Science & Ai

Bt

Ipswich, United Kingdom

Formulated and implemented payment behaviour classification models, developed cash collection analytics dashboards, and managed cross-functional stakeholders to drive operational cost reduction through data-driven decision making. Designed efficient school bus routing algorithms in Java to drive 5% cost savings for external clients. Also shared my.

Sep 2019 - Nov 2021

Research Graduate, Data Science

Bt

Ipswich, England, United Kingdom

Made significant contributions to improving existing model accuracy by developing novel modelling approaches, led the design and build of new automated ETL pipelines, utilized data to drive operations strategy, and initiated knowledge transfer sessions on MLOps and code management.

Sep 2017 - Sep 2019

Research Intern

Bt

Ipswich, United Kingdom

Completed spatial analysis of points-of-presence (PoP) locations identifying ideal placement through optimisation and built novel tool for capital budgeting analysis for the department in Java. Presented research findings to senior management and produced an in-depth report

Jul 2016 - Sep 2016
Team & coworkers

Colleagues at Mastercard

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2 education records

Stephanie K education

Master Of Science - Msc, Data Science, Distinction

Modules include Machine Vision, Social Networks and Text Analysis, Data in Business and Society Project I: Human Activity Recognition - a.

Bachelor’S Degree, Mathematics

Activities and Societies: Women's Lacrosse (Treasurer), MathSoc, Francophone Society, WISE SocietyCourse modules include Introduction to.

FAQ

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What company does Stephanie K work for?

Stephanie K works for Mastercard.

What is Stephanie K's role at Mastercard?

Stephanie K is listed as Sr Data Scientist @ Mastercard at Mastercard.

Where is Stephanie K based?

Stephanie K is based in Brooklyn, New York, United States while working with Mastercard.

What companies has Stephanie K worked for?

Stephanie K has worked for Mastercard and Bt.

Who are Stephanie K's colleagues at Mastercard?

Stephanie K's colleagues at Mastercard include Marina Prokhorova, Paula Urbina, Guy Mcdaniel, Sakshi Gupta, and Itamar Hasson.

How can I contact Stephanie K?

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What schools did Stephanie K attend?

Stephanie K holds Master Of Science - Msc, Data Science, Distinction from University Of Exeter.

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