👋 Forget the job title. Call me a data storyteller. Across my 6-year experience in healthcare, credit, and insurance risk modeling, I've discovered a passion for translating patterns into stories and stories into decisions. I believe analytics is just a funny way of saying “storytelling.”📍 Clear and demonstrable understanding of economics, healthcare, insurance, and data science📍 Strong interest in the manipulation and compilation of complex data for reporting and predictive analysis📍 Adept at learning and mastering new technologies✔️ Languages/Tools: Python, R, LLM, Git, Pyspark, Streamlit, AWS✔️ Database: SQL, MongoDB✔️ Libraries/Frameworks: Scikit-Learn, Pandas, NumPy, Vowpal-Wabbit, BeautifulSoup, Matplotlib, Tensorflow, SynapseML, Tensorflw, Pytorch✔️ Machine Learning: Classification, Regression, Clustering, Online Learning, Recommendation System, NLP, GPT✔️ Statistics and Experimentation: Time-Series Forecasting, ARIMA, Prophet, Hypothesis Testing, A/B Testing✔️ Data Visualization: Tableau, Power BII get excited about opportunities where I get to turn data into compelling stories.Let's connect! You can reach me at wseo1213@gmail.com
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Senior Data ScientistAngiChicago, Il, Us -
Ai Machine Learning ScientistElevance Health May 2022 - PresentIndianapolis, Indiana, Us⭐ Lead transformative initiatives utilizing cutting-edge technologies and innovative models, resulting in enhanced accuracy, operational gains, and user satisfaction✔️ Pioneer a machine learning-driven claims projection project using XGBoost and LightGBM, enhancing underwriting renewal accuracy by 20% and generating over $100M in annual operational gains✔️ Revolutionize procedure/provider icons through personalized online learning engagement models, boosting clickthrough rates by 33%✔️ Streamline online learning modeling framework into a versatile web app, enabling rapid incremental training for diverse use cases using a stream of live data. This includes predicting inpatient conditions based on heart rate monitoring and predicting user clicks online✔️ Harness GPT/LLM technology to develop intuitive chatbots for summarizing conversations and educating patients, improving user satisfaction star ratings by 36% -
Data ScientistElevance Health Dec 2020 - Apr 2022Indianapolis, Indiana, Us⭐ Delivered impactful outcomes through the development and deployment of advanced models, automating governance processes, engineering high-impact classification models, and ensuring unbiased ML predictions to achieve optimal patient outcomes, resulting in significant cost savings and improved efficiency.✔️ Developed a highly accurate time-series forecasting model using stacked LSTM, NeuralProphet, and ARIMA techniques, achieving a 20% improvement in completed claims prediction and potential 1% contingency margin reduction in a $7B reserve✔️ Automated governance processes with projection outlier analysis and performance tracking, enhancing model explainability and efficiency by 30%✔️ Engineered a high-cost claimant classification model, slashing costs by 43% and improving patient outcomes through optimized nurse review and intervention processes✔️ Conducted AI Fairness testing to ensure unbiased ML predictions and foster ethical decision-making
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Data Scientist AnalystElevance Health Sep 2019 - Nov 2020Indianapolis, Indiana, Us⭐ Drove innovation by developing cost-effective models that rival expensive outsourced solutions, reverse-engineering and improving predictive models, and applying advanced NLP techniques to optimize machine learning performance.✔️ Created a cost-effective claims projection model for new businesses that rivals the performance of Milliman CURV, an expensive outsourced model✔️ Developed a feature engineering package in Python that enhances the feature space of any time-series data, enabling more accurate modeling and predictions✔️ Successfully reverse-engineered and improved a patient risk score model from Certilytics, achieving superior predictive accuracy and significant cost savings✔️ Applied NLP techniques to process unstructured EMR data and extract new features, leading to improved performance of the machine learning models
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Data Scientist InternElevance Health Jun 2019 - Aug 2019Indianapolis, Indiana, Us⭐ Collaborated closely with business stakeholders to design and implement innovative projects aimed at solving complex business problems. ✔️ Developed an automated overpayment/underpayment detection system using clustering algorithms, resulting in a 40% reduction in the time required to identify and rectify payment errors
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Data ScientistCuro Financial Technologies Corp Dec 2018 - May 2019Greenville, South Carolina, Us⭐ Developed predictive models with high accuracy and constructed interactive dashboards for effective data visualization, resulting in increased transparency and improved decision-making.✔️ Developed predictive models to assess customer loan default probability and potential loss size with high accuracy✔️ Constructed interactive dashboards and reports for data visualization, fostering increased transparency and decision-making clarity
Won W. Seo Education Details
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University Of ChicagoAnalytics(Data Science) -
University Of California, BerkeleyEconomics
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University Of California, BerkeleySoftware Development And Programming
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University Of California, BerkeleyData Analysis
Frequently Asked Questions about Won W. Seo
What company does Won W. Seo work for?
Won W. Seo works for Angi
What is Won W. Seo's role at the current company?
Won W. Seo's current role is Senior Data Scientist.
What schools did Won W. Seo attend?
Won W. Seo attended University Of Chicago, University Of California, Berkeley, University Of California, Berkeley, University Of California, Berkeley.
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