Jeffrey Phung
Software Engineer II at Self-employed
San Diego, California, United States
Summary
🤩
Rockstar🎓
Top SchoolJeffrey Phung is a full stack Software Engineer II based in San Diego with 11 years of technical experience and 4+ years focused on building modern web applications and systems. He blends practical engineering—React, Java, Postgres—with hands-on interests in RAGs, LLMs, and AI/ML to tackle complex problems and productionize data-driven features. Jeffrey pairs professional work at companies like CrowdStreet and Suralink with entrepreneurial pursuits as a self-employed day trader and sports bettor, applying quantitative analysis and positive-expectation strategies across options, stocks, and futures. A UC San Diego computer science graduate with bioinformatics roots, he brings a unique data-first perspective informed by early bioinformatics scripting and ongoing market-focused experimentation.
11 years of coding experience
5 years of employment as a software developer
University of California, San Diego
Chinese, English
Github Skills (157)
python10
stable-baselines10
sec10
openai-gym10
deep-reinforcement-learning10
financial10
finance10
reinforcement-learning10
stock-trading10
fintech10
pytorch10
quants10
machine-learning10
pythorch10
algorithmic-trading10
Programming languages (7)
Github contributions (5)
jjphung/Matching-Game
Dec 2015 - Oct 2018
Contributions:3 pushes, 1 branch in 2 years 10 months
ForexAndBeyond/FinRL
Feb 2022 - Mar 2022
FinRL: Financial Reinforcement Learning Framework. Please star. 🔥
Contributions:11 PRs, 36 pushes, 2 branches in 1 month
financialreinforcement-learningmachine-learningframework-learningfintech
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