Jeffrey Shi
Work
6 positions. 1 of them still open.
- 01
Fuse Energy
Senior Software EngineerJun 2026 — NowA vertically integrated energy company: renewable generation, an in-house wholesale trading desk, and retail supply to UK households. Engineering on the trading team.
- Python
- Trading Systems
- Energy Markets
- 02
Vantage Analytics
Founding EngineerNov 2023 — Jul 2026Originators of advantage in non-traditional sports markets. Built machine learning models to predict outcomes, hitting 30% average ROI on bets.
- ML
- Python
- React
- TypeScript
- 03
gethoadocs
FounderMar 2025 — Oct 2025An automated platform that retrieved HOA documents for real estate transactions, searching hundreds of websites to streamline the document collection process.
- Web Scraping
- Automation
- Real Estate
- 04
Citadel
Software EngineerMar 2022 — Nov 2023Fund accounting systems. Built backend pipelines and the frontend tools that sat on top of them.
- Java
- Kafka
- React
- TypeScript
- 05
Goldman Sachs
Software EngineerJan 2021 — Mar 2022Internal tooling for spend analytics and automation.
- Java
- React
- TypeScript
- Python
- 06
Goldman Sachs
Software Engineer, InternJul 2020 — Aug 2020- Java
Builds
Things I made because I wanted them to exist.
birdieres
Badminton court booking platform for NYC players.
coffree
Automation tool for redeeming Capital One free coffee offers.
guandan.cards
Play Guandan, the popular Chinese card game, online.
Building
in New York.