wei@singapore ~/portfolio ❯ whoami

Wei Chen

# Machine Learning Engineer

AI features that work in production, not just in notebooks.

Open to lead roles in forecasting

WCwei@singapore-------------

role: Machine Learning Engineer
based: Singapore
uptime: 2 roles
stack: PyTorch, LLMs, Retrieval & ranking
status: Open to lead roles in forecasting

wei@singapore ~/portfolio ❯ cat about.md

I build and run ML systems: retrieval, ranking and language-model features serving millions of requests a day.

I like measurable improvements, good evaluation sets and cheap inference.

wei@singapore ~/portfolio ❯ git log --graph --oneline career

d3ac947 HEAD → main
Machine Learning Engineer @ Lumen Logistics
2022 → Present
a54f84b
Data Scientist @ GrabFood
2018 → 2022

wei@singapore ~/portfolio ❯ cat stack.json

1{2  "stack": [3    "PyTorch",4    "LLMs",5    "Retrieval & ranking",6    "Evaluation",7    "MLOps",8    "Python",9    "Kubernetes",10    "Vector search"11  ]12}

wei@singapore ~/portfolio ❯ ./contact.sh

wei@singapore ~/portfolio ❯