CHRISTOPHER ZHEYU LI

ANALYTICS ENGINEERING / RESEARCH / SOFTWARE

Building.Questioning.Connecting.

I’m Christopher Zheyu Li — Chris. I build and model data — pipelines, databases and the tables people report from — and I study rail and logistics systems.

Explore a project.
Woven suspended net — hero artwork Original decorative geometry with longitudinal and crossing strands for a personal portfolio. This is not a map, data visualization or research result.
Woven net — illustrative study, not research data

Selected work

2026 / ONGOING
01 Crossing-risk study Transportation · Independent research Retrospective benchmark · Release September 6, 2026 02 Cynnes Personal software · iPhone app Public on the App Store · v1.0 · September 2026 03 Customer segmentation Data analysis · Course project R and SQL · Simulated retail data 04 brother + Mission Co-founded practice · Career services 2024–2025 · Mostly pro bono 05 Learning tools Personal software · Live prototypes Rapid Law School and RapidLSAT · Prototypes

Explore a project.

Portrait of Christopher Zheyu Li.

A little more about me.

I work on the data layer: cleaning it, reconciling it, and turning it into reports people can act on. At Sublex, which I co-founded with friends, I normalized Stripe payment events in PostgreSQL and reconciled them for revenue and usage reporting. At Bridges To Science I cleaned survey and transactional data, analyzed participation, and built dashboards for outreach decisions.

I graduated from Emory in Quantitative Sciences with a Psychology concentration and am pursuing an MS in Data Science at CU Boulder, expected May 2027. My independent work is in rail and logistics data. Much of my project work is AI-assisted, and I try to be plain about what I directed and what the tools did.

Open to analytics engineering, data engineering and data analyst roles, and to research work in transportation.

  • Sublex — Co-Founder, Data and Backend Engineering · Jun 2025–Apr 2026
  • brother + Mission — Co-Founder and Technical Lead · Aug 2024–Jun 2025 · mostly pro bono
  • Bridges To Science — Data Analyst · Jun–Aug 2024
  • Emory University, Department of Psychology — Undergraduate Research Analyst
  • Education — MS Data Science, University of Colorado Boulder, expected May 2027 · BS Quantitative Sciences, Psychology concentration, Emory University, December 2023