Simon Dai
AI Software Engineer at Lenovo
Cary, North Carolina, United States
Summary
🤩
Rockstar🎓
Top SchoolSimon Dai is an AI software engineer with 11 years of experience building production machine learning, distributed systems, and cloud-native services across companies like Uber, Microsoft, Amazon, and Lenovo. He combines deep ML expertise (LightGBM, XGBoost, ranking systems) with full-stack engineering in Python, Java, and C#, delivering scalable pipelines, A/B-tested ranking models, and self-service tooling. His work spans search ranking and personalization, large-scale model deployments on AWS/Michelangelo/Palette, and applied research-driven solutions such as global stop-health models and indoor navigation algorithms. A fast learner and pragmatic problem solver, he has a PhD-level academic background and a hands-on habit of shipping features end-to-end—from algorithm design to production orchestration. Based in Cary, NC, he’s equally interested in crypto and quantitative developer roles and enjoys experimenting with generative-AI agents (LangChain) for enterprise codebases.
11 years of coding experience
10 years of employment as a software developer
Bachelor of Science (B.S.) Physics, Bachelor of Science (B.S.) Physics at University of Science and Technology of ChinaMaster’s Degree, Master’s Degree at University of Colorado BoulderDoctor of Philosophy (PhD), Doctor of Philosophy (PhD) at Boston University
English, Chinese, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (60)
oas10
webapi10
specification10
rest10
openapi10
chatgpt9
swagger9
whisper9
command-line9
sdk9
sonnet9
audio9
openai9
cli9
anthropic9
Programming languages (9)
Github contributions (5)
dsx1986/coding
Mar 2018 - Dec 2019
Contributions:509 pushes, 7 branches in 1 year 9 months
dsx1986/FibonacciHeap
May 2016 - Feb 2022
Contributions:1 push, 1 branch in 5 years 10 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.