WCSingapore
Senior Data Scientist
WC-022Datasheet · Rev. 2026

Wei Chen

Models that move a metric, explained to the people who use them.

Status: Open to lead roles in forecasting

Features

  • Python
  • Forecasting
  • Causal inference
  • Experimentation
  • scikit-learn
  • SQL
  • Airflow
  • Communication

Description

I build forecasting and pricing models for a logistics company and work closely with product teams to put them into production.

I care about honest evaluation more than fancy methods.

Absolute maximum ratings

ParameterRating
forecast error−23%
annual savingsS$6m
models in production12

Pin configuration

  1. Senior Data Scientist, Lumen Logistics2021–Present1
  2. Data Scientist, GrabFood2018–20212
  3. 3

Wei Chen

  1. 6MSc StatisticsNational University of Singapore · 2018
  2. 5
  3. 4

Left: appointments · Right: qualifications

Field reports

“Wei’s forecasts are the reason we stopped over-hiring for peak season.”
VP Operations, Lumen Logistics