Summary
Overview
Work History
Education
Skills
School Project
Timeline
Generic
Nary LY

Nary LY

Phnom Penh

Summary

Data Scientist and a Master’s student in Data Science Engineering with over 3 years of professional experience in data science, data engineering, and analytics. Skilled in building machine learning models, scorecards, and automating data processes to solve business problems. Proven success in project delivery across loan analysis, customer segmentation, and early warning systems. Proficient in leveraging advanced analytics and data visualization to deliver actionable insights and drive business outcomes.

Overview

3
3
years of professional experience

Work History

Data Scientist

Wing Bank
01.2023 - Current
  • Developed Various Machine Learning Models such as Propensity Models, Credit Risk Models, Look Alike Models based on customers' behavior patterns across various products that customers had utilized on the Wing Bank app to enhance customers’ experience, maximize profit, and reduce credit risk.
  • Performed Vintage Analysis on customers’ app usage and transaction trends to track behavior trends of Wing customers over the years of operations to get insight and act on time to maximize profit based on trends finding.
  • Derived and Enhanced variables from existing raw data to usable insight such as customer 360 likes variables for statistical modeling and rule-based projects.
  • Create and maintain tableau dashboards to track the performance of digital loan products that were developed through Machine Learning models such as Propensity Models, look-alike models, and Credit Risk Models to see whether the ML models that were developed are still effective.

Data Engineer

Z1 Data
01.2022 - 12.2022

Intern as a data engineer for 3 months, and got promoted to full-time staff, worked on face recognition project, object detection, and building footprint.

  • YoloV7 with TensorFlow was the main library to build the Building Footprint Deep Learning Model. This project was built to help the real estate company to evaluate land pricing.
  • Object detection was built for a similar reason to the building footprint project, but this project evaluates the objects that exist in the house to evaluate the house price.
  • The Face Recognition Project was built mainly for face scanning attendance to be used internally using Facenet.

Software Developer Intern

CADT Innovation Centre
10.2021 - 01.2022

Works as a desktop application developer Intern for an automated robot coffee arm. This project was mainly developed for the canteen but then the organization decided to not launch it due to the high cost of the materials. This project served as my second year thesis defense which got92/100 as evaluations from juries

Education

Master of Engineering - Data Science Engineering

Royal University of Phnom Penh
Phnom Penh, Cambodia
01-2026

Bachelor of Science - Computer Science

CADT
Phnom Penh, Cambodia
08.2023

Data Science Training Program - undefined

IT Step Academy
06.2022

Skills

  • Python
  • SQL
  • Statistics
  • Probability
  • Data Analysis
  • Machine Learning
  • Deep Learning
  • ETL and Data Pipeline
  • Data Mining
  • Data Visualization
  • Model Development
  • Model Deployment
  • Effective Communication
  • Natural Language Processing (NLP)

School Project

Khmer Chatbot Intent Classification

Phnom Penh, Cambodia - 09/2022-12/2022


The project title is “Khmer Chatbot Intent Classification”, where we researched, and built a chatbot system that is able to respond to common client’s day-to-day questions, much like a front desk agent. FastText was chosen as word embedding, MLP was chosen for deep learning and for training method we choose K-Fold cross validation.


Timeline

Data Scientist

Wing Bank
01.2023 - Current

Data Engineer

Z1 Data
01.2022 - 12.2022

Software Developer Intern

CADT Innovation Centre
10.2021 - 01.2022

Data Science Training Program - undefined

IT Step Academy

Master of Engineering - Data Science Engineering

Royal University of Phnom Penh

Bachelor of Science - Computer Science

CADT
Nary LY