Experience

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  William & mary

  Jan 2015 - May 2017

  Teaching assistant for the department of economics

  TA for Intermediate Macro, Econometrics, Time-series Econometrics, and Mathematical Economics.

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  Aiddata

  Sept 2015 - May 2017

  Research assistant
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  University of washington department of economics

  Sept 2017 - Dec 2023

  Instructor and teaching assistant

  Lead TA of Economics DepartmentUndergraduate: introductory macroecon; intermediate macroeconMasters: executive MBA, full-time MBA, evening MBA, technology management MBAPhD: math camp for incoming students; teaching workshop for first year students; first year macro core sequence;

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  Amazon

  Jun 2022 - Dec 2022

  Economist, cloudtune science, ecommerce

  I built an efficient large-scale (30-50k nodes) hierarchical time series reconciliation framework, which is robust to the common cold-start short data problems in business applications. The framework is deployed in production for multiple forecasting products with customers in both Amazon Stores and AWS.

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  Amazon

  Jun 2023 - Dec 2023

  Economist, cloudtune science, ecommerce

  I developed a structural risk assessment model for upcoming peak events in Amazon retail, managing the tail risks associated with time series forecasting. The model enables science-based safety stock / inventory management for cloud computing resources for Amazon WW stores.

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  Pinterest

  Feb 2024 - now

  Data scientist, ads and monetization

  I collaborate with eng, product, and marketing teams to opp size, test, and launch new or improve existing ad formats. Our products are key to the company’s revenue growth and are directly featured in news articles and earnings calls.