Freelancer profile translated to English.

Description

Ghali Lahrichi

Quantitative Finance Consultant • Web & Platform Developer • Data & AI

Who am I?

Graduated from the MSc in Finance & Artificial Intelligence at Bocconi University in Milan. I combine advanced financial modeling and data science algorithms with the design of custom web platforms. During my internship at Attijariwafa Bank Europe, I developed quantitative tools and coded websites and applications with a clean and adaptive design, meeting the specific needs of each user.

My key expertise

In quantitative finance, I master GARCH modeling, stationarity tests, and strategy backtesting. I designed Value at Risk and stress test calculation modules, as well as the processing of financial time series. On the web development side, I code full-stack (HTML/CSS/JavaScript with React.js knowledge) and integrate financial APIs to create interactive and responsive dashboards. I use Python (pandas, NumPy, scikit-learn), R, and SQL daily, complemented by VBA to automate quantitative workflows.

Notable professional experience

Quantitative Finance & Web Development Analyst

Attijariwafa Bank Europe, Paris

Construction and automation of a VaR and stress tests calculation module. Calibration of volatility models on historical series. Front-end and back-end development of clean interfaces, adaptable to business needs. Integration of dynamic visualizations for risk and performance monitoring.

Education

MSc in Finance & Artificial Intelligence (Bocconi University, Milan)

DEUG Economics & Management (Paris Cité University, Honors)

Scientific Baccalaureate (Louis Massignon, Casablanca, Honors)

Languages

French bilingual

Arabic bilingual

English bilingual

Italian fluent

Spanish fluent

Languages

French
Native or bilingual
English
Native or bilingual
Spanish
Native or bilingual
Italian
Native or bilingual
Arabic
Native or bilingual
German
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Attijariwafa Bank Europe
Quantitative Finance & Web Development
BANKING AND INSURANCE
January 2025 - Today (1 year and 5 months)
Paris, France
– Development of an automated Value at Risk and stress tests calculation module in Python, including backtests on historical time series
– Design of a RESTful API (Flask) to centralize volatility models (GARCH) and distribute results to various internal services
– Creation of a responsive web interface (HTML/CSS/JavaScript, React.js) to dynamically visualize risk and performance indicators
– Implementation of ETL pipelines (Python + SQL) to collect, clean, and aggregate financial and market data, reducing processing times by 40%
– Integration of interactive dashboards (Plotly/Dash) allowing business teams to customize their quantitative analyses in real-time
HTML5 JavaScript VBA Python Microsoft Excel
Teachero
Accounting intern
PRIVATE EQUITY
September 2022 - February 2023 (5 months)
Paris, France
• Monitored and interpreted monthly financial flows of ~€400K, identifying cost-savings that lowered expenses by ~3%.
• Drafted and presented concise financial reports to executives, improving strategic decision-making by ~5%.
• Reconciled multiple bank accounts, detecting discrepancies for a 95% improvement in accuracy.
• Supported forecasting studies, contributing to a ~2% reduction in operational costs through data-driven insights.
Wafa Assurance
Accounting and Recovery Service Intern
July 2022 - August 2022 (1 month)
Casablanca, Morocco
• Processed up to 100 insurance claims and policy renewals weekly, maintaining a 90% on-time completion rate.
• Reconciled financial transactions totaling ~€12M, optimizing cash flow and reducing errors by ~3%.
• Managed claims recovery operations, achieving ~5% faster turnaround through streamlined processes.
• Evaluated inflows/outflows to decrease idle cash holdings by ~2%.