Tech Lead for Enterprise Data Warehouse product: Work with stakeholders to expand data coverage by 28% and oversee ICD-10 transition. Support multi-terabyte data warehouse solutions providing Clinical, Revenue Cycle, Quality Measurement, and User Access data for downstream integration and decision support systems. Design and implement improved bulk data extraction and ETL processes.
Tech Lead for Report Service Platform: Design and implement new distributed backend reporting platform with performance, stability, resource protection, and transparency guarantees executing over 13 million complex SQL queries for over 30 thousand unique users per month.
Advanced Reporting and Analytics Team Member: Design and implement financial (general ledger, relative value unit, revenue life cycle) and clinical (electronic medical records) reporting wizards and tools used by over 3 thousand clients. Perform exploratory data analysis, statistical modeling, and applying machine learning algorithms to solve business problems.