Experienced in developing and implementing advanced models for arbitrage in index, equity options, and metals. Designed and deployed comprehensive risk management systems for trading groups, with a strong focus on integrating tick and time series databases for P&L attribution. Expertise in integrating APIs for over a dozen execution and quote platforms, enabling multithreaded, low-latency processing of trades and data. With 15 years of market-making experience, I bring a deep understanding of trading from a practitioner's perspective. Currently focused on developing machine learning models for sentiment analysis in trading.