Vivek Surya Kothapalli

About Vivek Surya Kothapalli

AI & ML Engineer with 5+ years of experience designing, deploying, and optimizing machine…

Experience

1. Ai Ml Engineer

   Goldman Sachs

   Jul 2024 — Present · NY, US

   Designed and implemented quantitative trading algorithms using Python (NumPy, pandas, TensorFlow) and C++, increasing predictive accuracy of high-frequency market signals by 20% through low-latency model inference.• Built and optimized Large Language Model (LLM) prompts for financial signal extraction from earnings calls and SEC filings, leveraging GPT-4 and Transformer architectures to improve macroeconomic forecasting by 5% over traditional quantitative models.• Engineered time-series forecasting models including N-BEATS, LSTM, and Transformer-based architectures for predicting macroeconomic indicators and asset prices, outperforming ARIMA and Prophet models by 12% in forecast accuracy.• Conducted A/B testing on trading strategies comparing legacy statistical models with deep learning methods, using Bayesian optimization to drive a 7% increase in profitability.• Optimized complex SQL queries (PostgreSQL, Redshift) for real-time feature extraction and analytics, improving query performance by 25%, accelerating model training and inference pipelines.• Developed interactive Tableau dashboards to visualize fraud detection trends, precision/recall scores, and anomaly detection metrics, reducing ad-hoc reporting by 40% and improving transparency for executive stakeholders.