Lee Lin, Developer in Las Vegas, NV, United States
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Lee Lin

Verified Expert  in Engineering

AI Design Developer

Las Vegas, NV, United States

Toptal member since July 19, 2018

Expertise
Artificial IntelligenceMachine LearningPHPPythonSoftware DevelopmentSQLJavaScriptJavaC++Perl
Bio

Lee graduated from MIT with Bachelor's and Master's degrees in Computer Science, Math, and Electrical Engineering. He has also obtained an MBA from Harvard Business School. With over 15 years of experience developing software for hedge funds, startups, and large software companies, he is excited to put his expertise to work for new clients.

Portfolio

Two Sigma
Python, Java
D. E. Shaw and Co.
Perl, Python, C++
MIcrosoft
C++

Experience

  • AI Design - 15 years
  • Options Trading - 15 years
  • Equity Derivatives - 15 years
  • Quantitative Analysis - 10 years
  • Reinforcement Learning - 10 years
  • Machine Learning - 10 years
  • Artificial Intelligence (AI) - 10 years
  • Python - 4 years

Availability

Part-time

Preferred Environment

Emacs

The most amazing...

...game I've built is a Dr. Mario AI that uses Nintendo Wii-motes to compete. I've also created a real estate photo classification tool that outperforms brokers.

Work Experience

Quantitative Trader

2010 - 2013
Two Sigma
  • Created systematic forecasts and trading strategies for exchange-traded equities in US, EU, and Asia.
  • Analyzed and joined many public and proprietary data sets to predict future returns and prices.
Technologies: Python, Java

Quantitative Developer

2007 - 2009
D. E. Shaw and Co.
  • Fixed Income Analytics.
  • Forecasted mortgage prepayment and default at the deal level and individual loan level.
  • Developed credit default analysis on residential mortgages.
Technologies: Perl, Python, C++

Software Design Engineer

2004 - 2007
MIcrosoft
  • Contributed to mobile development on the Windows Phone team.
Technologies: C++

Experience

RealtyHop

Website designed for real estate investors to research and discover under-priced condo and co-op deals across the country.

Education

2016 - 2017

Master of Business Administration Degree in Business Administration

Harvard Business School - Boston, MA

1999 - 2004

Masters of Engineering Degree in Computer Science and Math

MIT - Cambridge, MA

Skills

Tools

Emacs

Languages

PHP 7, SQL, Python, JavaScript, Java, C++, Perl

Other

Linear Regression, Options Trading, Quantitative Analysis, Machine Learning, Artificial Intelligence (AI), Deep Reinforcement Learning, Reinforcement Learning, Equity Derivatives, AI Design, Software Development

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