Data Scientist

CHARLES M. CHANDLER

Portland, ME ***** 773-***-**** **********@*****.*** www.linkedin.com/in/charleschandler/ EXPERIENCE

DATA SCIENTIST InterMed April 2023 – Present

Improve health outcomes by building a predictive model that flags patients likely to visit the emergency room.

Reduce delays in RX refills by building a machine learning tool that reads and labels images of faxed requests.

Experiment with Large Language Models (LLMs) and prompt engineering to automate manual processes.

Upskill analytics team with knowledge sharing in tools like Azure DevOps, Git, Redgate SQL tools, and Tableau. LECTURER Northeastern University September 2024 – Present Teach graduate-level analytics courses part-time in the College of Professional Studies at the Roux Institute:

Python and Analytics Systems Technology (ALY 6140) Topics like: data ingestion, data manipulation, visualization, and predictive analytics using common libraries

Data Warehousing and SQL (ALY 6030)

Topics like: warehouse architectures, normalization, modeling, RDBMSs, and SQL querying and optimization SENIOR BUSINESS INTELLIGENCE ANALYST Martin's Point Health Care June 2017 – April 2023

Empowered partner organizations to improve member outcomes and reduce costs by visualizing their health plan utilization data in Tableau.

Bolstered data-driven staffing decisions by visualizing staff EHR usage metrics in Tableau, helping clinic managers quantify productivity and reiterate staff expectations.

Helped build better teams in IT by founding Team Inclusion Diversity and Equity (TIDE).

Mentored and upskilled analysts and provided project strategy advice.

Produced ad hoc reports in Cognos and SQL-to-Excel, then presented the results to leaders and colleagues. DATA ANALYST Unum June 2015 – June 2017

Saved teams hours per sprint with a Python automation for SQL QA tests (TestyBot on GitHub)

Saved teams hours per sprint with a Python automation for source-to-target mapping (SchemaCat on GitHub)

Led cross-team brainstorming session that generated tens of ideas to reinvigorate corporate data strategy

Helped leadership shift to a project strategy where Agile teams deliver vertical “slivers” of functionality CERTIFICATION

Data Scientist Certification The Data Incubator March – September 2021 View badge on Credly Capstone project: BrunoMarsVolta ML: Better Playlists through Machine Learning. Click for pitch video.

One of two in cohort chosen to be presented to corporate partners at the Capstone Showcase Completed Python-focused modules and mini projects like:

Data wrangling: Gathered, organized, and analyzed messy real-world data and wrote complex SQL queries

ML: Combined estimators/transformers via pipelines/feature unions; built ensemble machine learning model

Pyspark: Parsed, cleaned, and processed 10 GB of XML; built machine learning pipeline using Spark ML

Tensorflow: Built and trained convolutional neural networks to classify images; used transfer learning TECHNICAL SKILLS AND TOOLS

Reporting and Visualization: Tableau SQL Server Reporting Studio IBM Cognos MS Access SAP Webi Databases: SQL Server Oracle DB2 MySQL

Languages: Python PL/SQL T-SQL DOT Exposure to R Data Modeling: MySQL Workbench Infosphere Data Architect Data Warehousing: IBM InfoSphere Suite exposure to Talend and SSIS Operating Systems: Windows Linux (WSL/Ubuntu)

Education and more certifications and experience on LinkedIn: www.linkedin.com/in/charleschandler/

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