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Alter-404/README.md
Mariano Header
He/Him  •  Ask Me About: Anything  •  Paris, France

Email Mariano


About Me

Strong foundation in derivatives pricing, stochastic calculus, and market risk. Experienced in quantitative analysis and Python-based risk tools development within banking environments. Developed exposure to model risk, stress testing, and valuation controls, with a strong interest in Credit products. Analytical, detail-oriented, and comfortable interacting with risk and trading stakeholders in international settings.

  • Current focus: Machine Learning, Deep Learning and CUDA
  • Seeking for opportunities in: Quantitative Research · Data Science
  • Open to relocation: France (Paris) · Switzerland (Zurich / Geneva)


Education

School Degree Period
Master in Economics and Financial Engineering (272) | Quantitative Track
Bachelor in Applied Economics | Economics and Financial Engineering Track

Skills & Tools

Programming Languages

Python C# C++ R SQL Matlab

Python Libraries

Pandas NumPy SciPy scikit-learn PyTorch TensorFlow Keras

Areas of Expertise
Area Technologies
Derivatives Pricing Trinomial Trees · Monte Carlo · Black-Scholes · Heston
Systematic Backtesting Long/Short · Mean-Reversion · Pair Trading
Econometrics ARIMA · GARCH · DCC · VAR · VECM · SETAR · MS Models
Machine Learning & Deep Learning LSTM · Random Survival Forest · Gradient Boosting

Projects

QuantFolio

WPF graphical application for multi-asset portfolio management. Markowitz optimization, multi-strategy backtesting, automated reporting.

Asymmetry in Stock Comovement

Replication of "Asymmetry in Stock Comovements: An Entropy Approach" (Jiang, Wu & Zhou): information-theoretic measures to quantify asymmetric dependencies in equity markets

American & European Options Pricer

Trinomial tree pricing engine for European and American options. Greeks computation and validation via convergence to Black-Scholes.

Trading Plateform

Event-driven simulated trading platform in C++17. Full trade lifecycle execution featuring a limit order book, polymorphic strategy engine, and real-time portfolio risk management.

QRT Data Challenge 2025

Leukemia survival prediction: model stacking (Cox PH, Random Survival Forest, Gradient Boosting), Bayesian optimization, evaluation via integrated Brier score.

Target Vol Risk Parity Strategy


Systematic portfolio allocation framework implementing a Target Volatility Risk Parity strategy, featuring equal risk contribution weighting, dynamic covariance estimation, and leverage scaling to maintain a constant risk profile.


Interests

Hardware Enthusiast Unix & Homelab Gaming
Lian Li O11 Vision
Ryzen 7 7700 • RTX 5070 • 32GB
Self-Hosting
Ubuntu Server (Jellyfin, Ollama, n8n)
Rocket League Grand Champ Player (Top <1%)
Casual Valorant and Overwatch Player



Thanks for visiting my profile! Feel free to reach out to discuss projects, internships or collaborations.

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  1. quantfolio quantfolio Public

    QuantFolio is a C#-based multi-asset portfolio management framework that integrates data collection, cleaning, optimization, backtesting, and visualization. It supports machine learning models, ris…

    C# 2 1

  2. entropy-comovement-replication entropy-comovement-replication Public

    Python, powered with a C++ engine, replication of "Asymmetry in Stock Comovements: An Entropy Approach" (Jiang, Wu & Zhou). Implements information-theoretic measures to quantify asymmetric dependen…

    Python 1

  3. trinomial-pricer trinomial-pricer Public

    Dual Python and VBA implementation of a recombining trinomial tree for pricing European and American options with discrete dividends. Features a Streamlit app and Excel interface for Greeks calcula…

    Python 1

  4. Antoine-Moniz/backtesting_framework Antoine-Moniz/backtesting_framework Public

    Python 1 1