Christopher Holden

Christopher Holden Email and Phone Number

Data Scientist - Solving Problems with Data - Python/R/SQL/Tableau @ SemanticBits
herndon, virginia, united states
Christopher Holden's Location
Elkridge, Maryland, United States, United States
Christopher Holden's Contact Details

Christopher Holden work email

Christopher Holden personal email

n/a
About Christopher Holden

Creative problem-solving Data Scientist. Enthusiastic learner who will dig deep into new subjects to find solutions. Able to distill information into digestible pieces in or to make data insights clear.Key Achievements include:•Automated and streamlined reporting requirements using Tableau and PowerQuery, saving department over $15k per year.•Identified company need and created data analytics role for self, delivering insights on recruiter performance and real estate costs.•Improved company data integrity and availability through creation of centralized data sources and dashboards, using SQL, Tableau, Tableau Prep, and R.Coding Languages: Python, R, SQL, MTools: Tableau, Tableau Prep, Jupyter Notebooks, RStudio, PowerQuery, ExcelData Science Methodologies: Probability, Statistics, Data Wrangling, Exploratory Data Analysis, Bootstrapping, Machine Learning, Regression, Classification, Random Forest, Neural Networks, Data Visualization

Christopher Holden's Current Company Details
SemanticBits

Semanticbits

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Data Scientist - Solving Problems with Data - Python/R/SQL/Tableau
herndon, virginia, united states
Website:
semanticbits.com
Employees:
234
Christopher Holden Work Experience Details
  • Semanticbits
    Data Scientist
    Semanticbits Nov 2021 - Present
    Herndon, Virginia, United States
    View
  • Actalent
    Business Analyst - Performance Measurement
    Actalent Sep 2019 - Nov 2021
    Hanover, Md
    •Created centralized data sources by combining 10+ disparate data sources using SQL and R. Improved company-wide data integrity and drove adoption among company executives and project managers for 50+ new reports.•Designed and implemented reporting portal containing 25+ dashboards using SQL, R, and Tableau. Portal used to encourage data-driven decision-making for 500+ employees, including executive leadership.•Lead initiative to improve project-specific profitability metrics. Highlighted unreliability of data and provided justification for implementation of data systems that will drastically improve project profitability data for Project Managers and Executives.•Developed and maintained Python data pipelining infrastructure used for financial reporting.
    View
  • Aerotek
    Business Analyst
    Aerotek Aug 2018 - Sep 2019
    Hanover, Md
    •Automated financial reporting requirements using Python, R, and Tableau. Saved department over $20K annually and improved reliability of reporting data.•Created logistic regression model to better evaluate salesperson performance using activity metrics, providing focus areas in salesperson evaluations.•Calculated replacement-level performance for salespeople by gathering and interpreting data from various departments. Information used by executive leadership when altering compensation structure and setting salesperson goals.•Built KNN cluster model for internal real estate data to identify cost-inefficient leases and provide focus region to leadership.
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  • Aerotek
    Contracts Analyst
    Aerotek Nov 2015 - Aug 2018
    Baltimore, Maryland Area
    •Fulfilled client reporting requests by gathering requirements from customers, building data summaries and visualizations, and implementing automation processes.
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  • Aerotek
    Business Operations Associate
    Aerotek Oct 2012 - Oct 2015
    •Created and implemented process improvements for invoicing, purchase order tracking, and audits. Trained team members and pushed adoption of new processes.
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Christopher Holden Education Details

Frequently Asked Questions about Christopher Holden

What company does Christopher Holden work for?

Christopher Holden works for Semanticbits

What is Christopher Holden's role at the current company?

Christopher Holden's current role is Data Scientist - Solving Problems with Data - Python/R/SQL/Tableau.

What is Christopher Holden's email address?

Christopher Holden's email address is ch****@****its.com

What schools did Christopher Holden attend?

Christopher Holden attended University Of Notre Dame, University Of Maryland College Park.

Who are Christopher Holden's colleagues?

Christopher Holden's colleagues are Amit Mishra, Robert Knight, Phd, Adrian Lenghel, Roxanne Clark, Matthew Hunter, Thomas Brantseg, Patrick Sherman.

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