Claire Xia

Experience

• 

  HBI Solutions, Inc.

  Apr 2018 - Oct 2020

  Data Scientist

  • Performed retrospective cohort analysis on demographics, diagnoses, procedures, lab tests, and medications using statistical testing with R, and communicated key data patterns between project managers and data science team• Customized statistical models using machine learning algorithms such as Random Forest, and XGBoost regression model to predict lung cancer risk, inpatient mortality risk, and suicide attempt risk with hyper tuning parameters with boosted accuracy by 7% on average• Built a pipeline for generating scheduled performance reports from raw data using Python and SQL• Constructed network graphs to visualize correlation between chronic diseases and hospital utilization such as cost, inpatient admissions, and emergency visits• Assessed impact of individual social determinants of health on chronic diseases using R and SQL Show less

• 

  Amazon

  Jan 2022 - Apr 2022

  Software Dev Engineer Intern
• 

  Meta

  May 2022 - Aug 2022

  Software Engineer Intern

  Instagram Camera Creation Android

• 

  Amazon

  Mar 2023 - now

  Alexa Device Communications People eXperience and Technology - Business Mobility Services

  • Software Engineer

    May 2024 - now

  • Software Engineer

    Mar 2023 - May 2024