Chloe Yian Chen

Experience

• 

  A*STAR - Agency for Science, Technology and Research

  Apr 2018 - Feb 2019

  Assistant Researcher

  • Created a smart-material based support surface alleviates pressure around joints by 60% to alleviate pressure ulcer formation in bed-ridden patients• Computed feedback system in Arduino and designed breadboard circuitry on Fritzing• Achieved the Gold Award in the Singapore Science and Engineering Fair 2019

• 

  Inspire-Tech

  Feb 2020 - Jul 2020

  Business Analyst

  Inspire Tech, Business Analyst Intern Apr 2018 - Feb 2019• Investigated potential industry field to expand applications of company's file sharing technology and competed in IMDA Innovation Challenge• Managed maintenance and interface upgrade of software and refined customer's satisfaction level • Improved sales revenue utilizing Shopify with enhanced marketing material

• 

  Mathilda®

  May 2021 - Jul 2021

  Machine Learning Researcher (Intern)

  Research and experiment with the pipeline that allows the generation of potential fits for a job application

• 

  National University of Singapore

  Aug 2021 - May 2022

  Teaching Assistant

  Guide a dozen of students with no programing backgrounds in understanding themethodologies of coding

• 

  Health Promotion Board

  May 2022 - Aug 2022

  Data Analyst

  • Evaluate effectiveness of gamified health programs through 8,000,000 entries of app usage data and health kit biometrics data with pandas and Spark • Recommend area of improvement of program mechanism to enhance user experience and improve user retention for future programs

• 

  Grab

  Aug 2022 - Dec 2022

  Data Science Intern

  • Design and maintain pipeline to generate graph structured data to predict collusion and fraud in GrabFood and GrabMart• Design heuristic rules and generate statistical features for datapoints using GraphFrame and SQL• Achieved 80% precision in predicting frauds

• 

  TikTok

  Sept 2023 - Dec 2023

  Data Scientist

  - Designed and developed automatic root cause analysis product to search for sub-dimensional root cause across large scale dimension and dimensionalities - Conduct cross metrics analysis on the significance of correlation between internal and external safety metrics to set direction for trust and safety strategies- Data mining on aggregation risk factors to identify high risk signals

• 

  Danone

  Dec 2023 - now

  Data Scientist

  Enhanced computer vision model accuracy through advanced feature engineeringtechniques on Azure Databricks for infant length prediction• Developed a multi-stage model architecture, optimizing it with hyperparameter tuningwith Optuna, while seamlessly integrating with the existing data pipeline in an Agilework environment (Jira, Confluence documentation)