Kaizen Action LLC. (2025)

I worked at Kaizen Action LLC. remotely in the Summer of 2025. At this internship, I did the following things:

• Engineered and backtested tactical trading algorithms on equities, with several strategies achieving over 15% simulated ROI.
• Processed multi-gigabyte financial time series in Python (pandas, NumPy) to clean, aggregate, and engineer features at scale.
• Applied econometric models (ARMA/ARIMA, GARCH, EGARCH) to capture volatility clustering and trends, reaching up to 85% accuracy on selected classification tasks.
• Experimented with TensorFlow-based Hidden Markov Models to model regime shifts and improve trading signal robustness