Skip to content
View AIM-IT4's full-sized avatar
🎯
Building Desk2Quant
🎯
Building Desk2Quant

Block or report AIM-IT4

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
AIM-IT4/README.md

Amit Kumar Jha · Quant @ UBS · Founder @ Desk2Quant

Typing SVG

Desk2Quant Topmate LinkedIn Email

QuantLib merged PRs FinancePy merged PRs CRAN arXiv Followers


👨‍💻 About me

class AmitKumarJha:
    role       = "Quantitative Analyst (Authorized Officer) @ UBS, Mumbai"
    previously = "Research Analyst @ Reserve Bank of India"
    founder_of = "Desk2Quant — interactive quant finance platform"
    mentoring  = "Top 1% Topmate creator · 1,460+ sessions"
    education  = ["M.Sc. @ IIT Jodhpur (Computational Economics & Quant Finance)",
                  "B.Sc. (Hons.) Physics @ Jamia Millia Islamia"]
    focus      = ["CVA/DVA/FVA/MVA/KVA", "PFE/EPE/EE", "Repo VaR IMA",
                  "Derivatives pricing", "Stochastic calculus", "Deep BSDEs"]
  • 🏦 UBS — 3+ years on counterparty credit risk: exposure profiling (PFE/EPE/EE), Repo VaR IMA, and risk-factor backtesting across Equities, FX, Rates and Credit.
  • 🏛️ Reserve Bank of India — market-microstructure research on 3 TB+ of tick data for policy research and intraday signal analysis.
  • 🚀 Desk2Quant — options Greeks, stochastic-calculus labs, XVA engines and front-office interview prep in one platform.
  • 🎯 Topmate — 1,460+ 1-on-1 sessions with engineers, physicists and quants worldwide (People's Choice Award · Community Care Badge).
  • 🎓 IIT Jodhpur M.Sc. (CGPA 8.8, GATE AIR 180) · Jamia Millia Islamia B.Sc. Physics (CGPA 8.5, IIT JAM AIR 1160).

🌍 Open-source contributions

I fix pricing bugs and add regression tests in the libraries quants use every day.

Library Merged Highlights
QuantLib · C++ 7 Dirty price in CallableBond duration & convexity · Multiple-resets swap schedules & helper pillar · Overnight-future accrual at holiday maturity · Zero-BPS guard in FloatFloatSwap
FinancePy · Python 3 Lookback reflection term at high carry/vol · Discounting in Black-model American options · Caplet expiries from the valuation date

🚀 Featured projects

Solves high-dimensional nonlinear BSDEs for CVA, DVA, FVA, MVA, KVA under collateralised netting, uses stochastic-thermodynamics entropy production to check no-arbitrage bounds, and repairs volatility surfaces with KL-divergence optimal transport.

Python PyTorch SciPy

Interactive quant finance platform: options Greeks, stochastic-calculus labs, XVA valuation engines and high-frequency microstructure — built for engineers moving into quant roles.

Platform Founder & Architect

Monte Carlo valuation of CVA, DVA, FVA, MVA, KVA, XVA sensitivities and wrong-way risk, with collateralised exposure profiles and netting-set dynamics.

Python QuantLib NumPy

📦 CustomDerivative · CRAN

R package on CRAN for pricing derivatives: Black-Scholes-Merton, Monte Carlo with variance reduction, Asian and barrier payoffs, and finite-difference Greeks.

R CRAN

Tick-data engine in kdb+/Q over 10M+ quotes and trades: intraday spread dynamics, market-maker inventory risk and order-flow imbalance.

q/kdb+

My most-starred repo: notebooks on derivative-pricing models, lattices, finite differences, credit models and stochastic processes.

Python Jupyter


🔬 Research

Paper Area Link
A Stochastic Thermodynamics Approach to Price Impact and Arbitrage Market microstructure arXiv:2512.03123
A Sinusoidal Hull-White Model for Interest Rate Dynamics Interest-rate modelling arXiv:2506.06317
Digitization Impact on Indian Banking Assets (2009–19) Computational econometrics SSRN 4164875

🛠️ Tech stack

Tech stack

kdb+/Q QuantLib PySpark Numba Databricks

Domain: CVA · DVA · FVA · MVA · KVA · PFE/EPE/EE · SA-CCR · Repo VaR IMA · ISDA SIMM · Wrong-way risk · Monte Carlo · PDEs · Deep BSDEs


📊 GitHub activity

Contribution history

GitHub streak


📫 Let's connect

🎯 Book a 1-on-1 — quant careers, interview prep, resume reviews  ·  🌐 Desk2Quant  ·  💼 LinkedIn  ·  📧 Email

“In mathematics you don't understand things. You just get used to them.” — John von Neumann

Pinned Loading

  1. QuantitativeDerivativeModels QuantitativeDerivativeModels Public

    Educational derivative pricing and risk models in Python: finite differences, binomial/trinomial trees, credit models and stochastic processes.

    Jupyter Notebook 48 5

  2. StochasticModelsAssetPricing StochasticModelsAssetPricing Public

    Monte Carlo simulation of the Heston stochastic volatility and Merton jump-diffusion models in Python.

    Python 19 3

  3. MonteCarlo-MeanReversionTrading MonteCarlo-MeanReversionTrading Public

    Monte Carlo pairs trading under a Lévy-driven mean-reverting (Ornstein-Uhlenbeck) spread, with a backtest.

    Python 18 3

  4. Python-For-Quants Python-For-Quants Public

    A practical introduction to Python for quantitative analysts, with code examples from basics to numerical finance.

    Python 19 2

  5. InterestRateModelsCpp InterestRateModelsCpp Public

    Short-rate interest rate models in C++: Vasicek, CIR, Hull-White, Ho-Lee and more, with simulation code.

    C++ 23 5

  6. FXQuantPricing-Cpp FXQuantPricing-Cpp Public

    FX derivative pricing in C++: Black-Scholes/Garman-Kohlhagen, finite-difference PDE and Monte Carlo methods.

    C++ 8 2