Wei Chen · drawing setContact ↘

Sheet A-001 — General arrangement

Wei Chen

Machine Learning Engineer

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

Project
Machine Learning Engineer
Location
Singapore
Status
Open to lead roles in forecasting
Drawn
Wei Chen
SheetA-001

01 · General notes

  1. 1.I build and run ML systems: retrieval, ranking and language-model features serving millions of requests a day.
  2. 2.I like measurable improvements, good evaluation sets and cheap inference.

03 · Elevation — career

201820192020202120222023202420252026
Machine Learning EngineerLumen Logistics
Data ScientistGrabFood

  • 2022 – Present

    Lumen Logistics

  • 2018 – 2022

    GrabFood

04 · Parts list

ItemPartQty
01PyTorch1
02LLMs1
03Retrieval & ranking1
04Evaluation1
05MLOps1
06Python1
07Kubernetes1
08Vector search1

05 · Key dimensions

30M

−58%

+14%