Work

Here are some highlights from my professional experience.

Software Developer| Eagle Creek Software Services
May 2024 – Present
Node.jsReactPostgreSQLFHIR APIEpic
  • Developed a claims review platform, creating a Node.js REST API and a React frontend that automated error detection by flagging records with missing codes or documentation.
  • Engineered a data pipeline integrating with Epic's FHIR API, polling endpoints and transforming claim updates to fit the application's PostgreSQL schema.
  • Optimized PostgreSQL performance by implementing composite indexes on key tables, cutting report load times by over 60% (from >10s to <4s) for 50k+ records.
  • Implemented virtualized list components in React to efficiently render and filter thousands of claims, reducing the billing team's manual review time by 40%.
Data Scientist (Volunteer)| CrowdDoing
Apr 2024 – Dec 2024
Pythonpandasscikit-learnK-meansRandom ForestGradient Boosting
  • Built a scalable analytics platform using Python, pandas, and scikit-learn to process and analyze 421+ park visits across 109 parks, applying machine learning and statistical methods for urban space optimization.
  • Implemented K-means clustering for geographic analysis and developed predictive models using Random Forest and Gradient Boosting that achieved 0.85 R² score for visit duration forecasting.
  • Applied sequential pattern mining techniques to uncover park-to-park transition patterns, identifying the critical gateway parks requiring prioritized resource allocation.
  • Coordinated the designing of a geographic imputation algorithm (weighted coordinate calculations) and a context-aware filtering system, ensuring high-quality, reliable spatial and temporal data for downstream analysis.
Software Developer| Thielen Health Center, ISU
Aug 2020 – May 2021
JavaSpring BootReact.jsREST APIGoogle Analytics
  • Spearheaded the development of an RT-PCR test booking portal using Java, Spring Boot, and React.js, enhancing UI/UX and reducing phone appointments by 75% through a Java-based RESTful API implementation for online scheduling.
  • Integrated Google Analytics APIs with Java, delivering real-time user data and enhancing testing resource management by 30%.
  • Created a responsive, ADA-compliant UI, ensuring broad accessibility and boosting portal engagement by 40%.
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