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JU@juandiegouser
Data Scientist with expertise in financial data analysis and machine learning.
ColombiaI am a Data Scientist with over three years of experience specializing in financial data analysis and machine learning model development. My proficiency in SQL, R, and Python allows me to extract and manage large volumes of data effectively. At TransUnion, I have developed indicators and implemented data transformations to ensure data integrity while presenting insights through intuitive visualizations for stakeholders.
My background includes a BSc in Statistics from Universidad Nacional de Colombia, where I honed my skills in developing and optimizing R scripts for financial data processing. I have successfully conducted performance testing on financial scoring models and created dynamic HTML reports that enhance the clarity of analysis results. My work has consistently improved operational efficiency and accuracy across various projects.
I am passionate about leveraging data to drive informed decision-making and am always eager to explore new methodologies and technologies that can enhance my analytical capabilities.
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Work history, roles, and key accomplishments
TransUnion
Jan 2024 - Present (1 year 10 months)
As a Senior Data Scientist at TransUnion, I utilize SQL for managing large datasets, applying advanced filters for precise segmentation. I develop indicators and implement data transformations to ensure data integrity, presenting insights through clear reports and visualizations for stakeholders.
TransUnion
Jan 2023 - Jan 2024 (1 year)
In my role as a Data Analyst at TransUnion, I focus on data extraction and processing using R. I conduct descriptive analyses and performance testing on financial scoring models, creating dynamic HTML reports for clear visualization of results.
Central Bank of Colombia
Jan 2022 - Jan 2023 (1 year)
As an Intern Research Assistant at the Central Bank of Colombia, I developed R scripts for financial data processing and conducted analyses to understand key variables. My work contributed to enhancing customer rating models and improving operational efficiency.
Degrees, certifications, and relevant coursework
UCBachelor of Science, Statistics
BSc in Statistics, focusing on the development and optimization of R scripts for extracting and processing financial data, implementing descriptive analyses to understand the behavior of key variables.
UPWeb Development
Completed an apprenticeship program focusing on web development and data analysis, enhancing skills in technical work and operational efficiency.
ColombiaYou can contact Juan Diego and 90k+ other talented remote workers on Himalayas.
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