Experience

Poynt by GoDaddy

• United States
• Financial Services
• 1 - 100 Employee

• Risk Analyst

  • Feb 2020 - Present

  • Performed risk related data analysis using SQL and built Looker and Tableau dashboards to help driving insights and mitigate risk exposure. • Designed and implemented new risk rules to enhance internal fraud detection system. • Developed risk team’s products and workflow by working cross-functionally with Engineering, Sales and Products. • Helped streamline both underwriting and transaction monitoring processes with the ultimate goal of automating the majority of it, increased the… Show more • Performed risk related data analysis using SQL and built Looker and Tableau dashboards to help driving insights and mitigate risk exposure. • Designed and implemented new risk rules to enhance internal fraud detection system. • Developed risk team’s products and workflow by working cross-functionally with Engineering, Sales and Products. • Helped streamline both underwriting and transaction monitoring processes with the ultimate goal of automating the majority of it, increased the risk team’s work efficiency by more than 50%. • Performed KYB/KYC checks to mitigate risk at an early stage. Managed the collection and organization of large amounts of underwriting data for use in predictive analysis. • Monitored and reviewed merchant transactions in order to identify frauds and prevent asset loss. Furthermore assisted to perfect existing fraud detection rules. • Participated in building up the whole chargeback processes from scratch, managed the chargeback database on a regular basis.

• Senior Risk Analyst

  • Sep 2022 - Present



Go!Foton

• Telecommunications
• 1 - 100 Employee

• Pricing Data Analyst Intern

  • Jul 2019 - Dec 2019

  San Jose • Cooperated with Sales Team to clean up 10,000+ products’ prices through writing algorithm in R and using Dynamics ERP system, effectively increasing the data accuracy by 95%. • Created a database for all products information which are automatically updated weekly and reduced purchasing process time by 80%. • Categorized popular items in PowerBI and improved the order strategy to save 30% transportation cost annually. • Analyzed 2 years’ sales data and predicted quarterly orders by… Show more • Cooperated with Sales Team to clean up 10,000+ products’ prices through writing algorithm in R and using Dynamics ERP system, effectively increasing the data accuracy by 95%. • Created a database for all products information which are automatically updated weekly and reduced purchasing process time by 80%. • Categorized popular items in PowerBI and improved the order strategy to save 30% transportation cost annually. • Analyzed 2 years’ sales data and predicted quarterly orders by using Time Series models. Show less



DNA Motoring

• United States
• Motor Vehicle Manufacturing
• 1 - 100 Employee

• Data Analyst

  • Jun 2017 - Jul 2017

  Greater Los Angeles Area • Optimized product listings on the Amazon, Walmart, eBay and company websites and increased sales by 20%. • Predicted the demand for motor’s mechanical components by building regression models.



ZirMed, now part of Waystar

• United States
• IT Services and IT Consulting
• 1 - 100 Employee

• Production Analyst

  • Oct 2016 - May 2017

  Greater Los Angeles Area • Automated the creation and delivery of client’s executive reports using Excel Power Query and VBA to reduce completion time from 4 hours to 5 minutes. • Developed and analyzed trending reports based on denominator and numerator numbers for each measure and process time for each package to identify anomalies and improve production workflow. • Identified the correctness of SQL programming through developing 500 test data including claims, attribution, measures and service details for new… Show more • Automated the creation and delivery of client’s executive reports using Excel Power Query and VBA to reduce completion time from 4 hours to 5 minutes. • Developed and analyzed trending reports based on denominator and numerator numbers for each measure and process time for each package to identify anomalies and improve production workflow. • Identified the correctness of SQL programming through developing 500 test data including claims, attribution, measures and service details for new clinical quality measures. • Assisted data flow management team with data processing and bug fixes. Show less



UCLA

• United States
• Higher Education
• 700 & Above Employee

• Undergraduate Researcher, Data Analyst

  • Sep 2015 - Sep 2016

  Molecular, cell, developmental biology department - Research thesis: Use DNA methylation hypo and hyper methylated CpG utilizing multiple linear regression models to determine the cell type proportions of whole blood - Tested R and Python scripts by using organized data sets with different parameters under Unix environment - Wrote algorithms to generate simulated data sets and built the models by using R - Analyzed different statistical graphs and results, presented findings regularly



Boys & Girls Clubs of America

• United States
• Non-profit Organizations
• 700 & Above Employee

• Volunteer

  • Aug 2012 - Dec 2012