Ming Jer Lee

Senior AI Engineer

I love challenges and I'm constantly looking for new ones.

About Me

My experiences span various domains, including applying LLMs to improve data/ML pipeline reliability, applying first principle physics constraints to improve AI products, developing hedging strategies for insurance products, and debugging data quality issues within hundreds of billions of records.

Quick Facts

  • 🏢 Currently at Grassroots Analytics
  • 🎓 Ph.D in Physics, University of Maryland
  • 📍 Based in Washington DC
  • 🌐 Available for remote collaboration

Experience

Career Timeline

2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
1 yr 2 mo
2 yrs
2 yrs 2 mo
1 yr 2 mo
1 yr 4 mo
3 yrs 7 mo

Sr. Developer

Grassroots Analytics

April 2024 - Present

Sr. Backend Engineer (ML Platform)

Linea Labs

Mar 2022 - Mar 2024

Senior Data Engineer

Bechtel Corporation

Jan 2020 - Mar 2022

Senior Manager, Financial Data Science

Transamerica Corporation

Oct 2018 - Dec 2019

Data Engineer

Citadel Investment Group

May 2017 - Sep 2018

Data Scientist

International Monetary Fund

Sep 2013 - Apr 2017

Skills & Technologies

Frontend

Vibe Coding

Backend

PythonPostgreSQLMongoDBRedisGraphQLREST APIsRBigQueryAirflow

DevOps & Tools

AWSGCPDockerKubernetesGitCI/CDTerraformLinux

Let's Connect

Get In Touch

I'm always interested in discussing new opportunities, collaborating on projects, or just chatting about technology. Feel free to reach out!