AS / 2026

ML · markets · models

Apoorv
Singh

Machine Learning Engineer × Quantitative Finance

Physics-trained.
Finance-focused.

Dual-degree graduate from BITS Pilani with an M.Sc. in Physics and B.E. in Mechanical Engineering. I have worked as a Consultant at EY India and an Associate at Axtria, building machine learning models for time-series anomaly detection, NLP-based news sentiment analysis and quantitative finance.

Professional experience

Gurgaon, IN

Consultant — EY India

  • Built time-series anomaly-detection workflows using GANs, Orion, Pandas and Matplotlib.
  • Developed a multivariate regime-switching model with PCA, K-Means clustering, Kalman and HP filters, and Silhouette analysis.
  • Worked on the FRTB Standardised Approach for market risk and built Python VaR/CVaR calculators using historical simulation.
  • Created an NLP Transformers model to study news sentiment against stock-price movements.
Noida, IN

Associate — Axtria

  • Automated Python ETL workflows for a pharmaceutical product.
  • Built data-quality checks and pipelines for reliable downstream analysis.
  • Extracted and processed data from representative calls and pharmacy sales.
Delhi, IN

Full-time Preparation — UPSC Civil Services Examination

  • Cleared the Civil Services Examination Prelims twice.
  • Appeared for Mains in 2024 and 2025 with Physics Optional.

Selected work

PROJECT 01

NIFTY ARIMA Time-Series Forecasting

ARIMA forecasting model for NIFTY data, evaluated against a persistence baseline.

PythonARIMATime Series
PROJECT 02

Efficient Portfolio Frontier Plotter

Portfolio-optimization app generating the efficient frontier and Sharpe-ratio-maximizing allocations, with custom CSV uploads from Yahoo Finance.

PythonFlaskMongoDB

Technical toolkit

LANGUAGES

PythonC++SQL

MACHINE LEARNING

GANsAnomaly DetectionNLPTransformersPCAK-Means Clustering

QUANTITATIVE

Time-Series AnalysisARIMARegime-Switching ModelsPortfolio OptimizationCAPMOptions / Greeks

TOOLS

PandasMatplotlibFlaskMongoDBLinuxAWSGCPMS Excel

Education & certifications

BITS PILANI · JUL 2021

M.Sc. (Hons.) Physics
B.E. (Hons.) Mechanical Engineering

CGPA 7.33 / 10

Financial Markets

COURSERA · FEB 2022

Mathematics for Machine Learning

COURSERA · JUL 2021

Let’s build something rigorous.