Work Experience

Founding Data Scientist | Product Manager

Stealth Startup
(July, 2023 - Present)

  1. An online C2C GPU and computing power rental marketplace.
  2. Defined product roadmap and requirement, prototyped product iteratively and supported development
  3. Defined data management strategy: market and user data collection, database management, data analysis process
  4. Support product funding process

Analytics Engineer

Flyr
(Dec, 2023 - July, 2024)

  1. Enhanced PB and TB level data pipelines in production in dbt, Airflow, GCP
  2. Improved data and quality integity by refining SLAs, data quality tests in Argo, Monte Carlo
  3. Developed data monitoring strategy and improved data infrastructure with Terraform, Datadog, Airflow, CI/CD

Analyst, Data Science

JustAnswer
(Aug, 2022 - Oct, 2023)

  1. Founding data analyst in a new business team
  2. Built analytics infrastructures such as defining data metrics, writing data pipelines and building dashboards
  3. Helped product feature launch with 10+ A/B tests and statistical inference.
  4. Analyzed customer data and dialogue with multiple machine learning models and LLM, uncovered $2M opportunity

Data Analyst

Kuaishou
(July, 20 - May, 21)

  1. Analyzed user behavior data for the worlds’ second largest short video platform to offer strategic recommendations
  2. Developed root cause analysis of KPI changes by retrieving 2 billion user logs in Hive SQL and conducted in-depth market analysis
  3. Utilized multivariate regression models to elucidate relationship between user social network and user engagement

Fun Projects

ScentGPT


As a perfume lover, I built a personalized perfume AI assistant available in GPT store with browsing and DALL·E Images

FANNG Stock Pipeline


An end-to-end data pipeline built with Spark, dbt, Airflow, Looker, Terraform in GCP environment

A pre-GPT Chatbot, 2020


A glance of Chatbot before GPT era: based on BERT and knowledge graph; deployed with Flask and Redis

Hackathon Participation

eBay Machine Learning Challenge 2021
11nd Place
The 3rd Annual University Challenge of Machine Learning of eBay. Built machine learning model that can accurately predict delivery dates for items sold on eBay.
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Google & UCD MSBA Hackthon 2022
2nd Place
Ranked 2nd Place and Best Use of Google Cloud Prize in UC Davis hackthon, partnering with Google Cloud. Applied casual inference models and data visualization to understand social disparity problem.
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