Data Scientist Machine Learning

Brendan Wiggins

Arlington, VA 571-***-**** **********@*****.*** www.linkedin.com/in/brendan-wiggins-02423aa2

Professional Summary

Highly experienced, results driven Data Scientist with 9 years of expertise in developing and deploying impactful machine learning solutions, driving significant improvements in fraud detection and operational efficiency. Adept at leveraging SQL, Python, R, and cloud platforms to analyze complex datasets and deliver actionable insights for strategic decision-making. Proven ability to effectively communicate technical findings to stakeholders at all levels, ensuring clear understanding and driving data-informed business outcomes.

Work Experience

Analytica Bethesda, MD

Data Scientist January 2021– March 2025

●Architected and deployed anomaly detection models in Databricks, reducing false positives by 22% and increasing detection accuracy by 35%, directly aiding IRS and CMS fraud prevention efforts

●Spearheaded the migration of legacy SAS models to Databricks, achieving 40% faster processing times and $150K in annual cost savings, optimizing operational efficiency

●Designed and implemented classification models that detected $4.2M in potential fraud within the first quarter, and assisted CMS in identifying millions more, directly impacting on financial integrity

●Performed comprehensive QC/QA on models, including code testing and run-time analysis, using Git/Gitlab, ensuring robust and reliable model deployment to production servers

●Presented monthly technical briefings to executive stakeholders, translating complex model metrics into actionable business insights, facilitating data-driven strategic decisions

Eastport Analytics Rosslyn, VA

Data Analyst January 2017 – January 2021

●Developed tax compliance solutions that detected significant non-compliance and fraud among overseas U.S. citizens, directly contributing to revenue protection

●Designed and executed a front-end application for IRS employees, streamlining case management and boosting operational efficiency

●Created impactful Tableau and PowerBI dashboards, significantly improving client decision-making efficiency by presenting complex data in an accessible format

●Engineered analytical models that identified $2.3M in potential tax compliance issues within the first year, demonstrating a direct impact on financial recovery

●Optimized SQL queries and introduced GitLab CI/CD pipelines, resulting in reduced database response times and faster, more reliable application deployments

WALTER REED - National Intrepid Center of Excellence Bethesda, MD

Data Image Analyst January 2016 – December 2017

●Developed Python scripts for MRI image analysis, significantly reducing processing time and enabling faster research outcomes in traumatic brain injury studies

●Created and validated submission packages for the FITBIR database, guaranteeing accurate and compliant data submissions for critical TBI research

●Built and implemented quality assurance protocols for brain imaging data, effectively minimizing error rates and ensuring the reliability of research findings

●Generated detailed analytical reports for interdisciplinary treatment teams, providing crucial insights that streamlined treatment planning and enhanced patient care

●Provided essential support for neuroimaging research focused on traumatic brain injuries in military personnel, contributing to advancements in understanding and treating these injuries

Skills

Statistical Analysis, Machine Learning Modeling, Experimental Design, Data Visualization & Interpretation, Mathematical Modeling, Data Wrangling & Cleaning, Domain Expertise, Problem Solving, Critical Thinking

Technologies

Programming Languages: Python, R, SQL, Java, JavaScript, HTML

Data Science & ML: XGBoost, MLFlow, Scikit-Learn, Pandas, Numpy, Regression/Classification Models, Anomaly Detection

Data: AWS, Databricks, Apache Spark, Git/GitLab

Visualization: Tableau, PowerBI, Seaborn, Plotly, Dash, Matplotlib

Additional Tools: MATLAB, Microsoft Excel, SAS

Education & Certifications

Master of Science in Data Analytics George Mason University

Bachelor of Science in Bioengineering George Mason University

Databricks Certified Machine Learning Associate Databricks

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