Sonny Sarkar

Selected work

Projects

Web apps, data tools and practice aids. Mostly things I wanted to exist.

Showing 3 projects

Systems

High-Performance C++ Orderbook

A production-grade order matching engine in modern C++20: price-time priority matching, multiple order types, and thread-safe concurrent operations.

C++20MultithreadingOrder Matching
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Data & ML

ARIMA and XGBoost Time Series Forecasting

ARIMA and XGBoost models forecasting Italian energy load and solar generation from historical time series data, compared on RMSE, MAE and R².

PythonARIMAXGBoostTime Series
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Systems

Monte Carlo Simulation Engine

A multi-threaded C++17 engine pricing options under five stochastic models (GBM, Heston, Merton, CIR, multi-asset) with variance reduction and a full VaR/CVaR risk suite. ~130M paths/sec on 8 cores.

C++17Monte CarloMultithreadingQuant Finance
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