
Walid Chatt
About
Data Science and ML professional
Experienced Data scienctist with a strong focus on Machine learning, looking for exciting (part-time) opportunities. I have gained valuable professional experience in both the finance industry and the energy sector, contributing to my well-rounded skill set.
Social Media:
Skills
Amazon Web Services (AWS)
Big Data
C++
Dashboard
Data Science
Finance
Machine Learning
Python
Quantative Analysis
Open for
parttime
shadowing
fulltime
Work Experience
UBS
2022-02 - 2022-07
Data science internship
Zürich
fulltime
Led the implementation of machine learning classification techniques for financial fraud detection, focusing on anti-money laundering transaction detection. ● Successfully addressed the challenges of class imbalance and shortage of labelled data by employing advanced sampling methods and semi-supervised learning approaches, resulting in enhanced fraud detection accuracy.
Emprex
2022-10 - 2023-06
Machine learning internship
Zürich
internship
Managed data collection, gathering, and preparation from diverse sources of large-volume data, ensuring data quality and reliability for credit risk assessment. Engineered data pipelines to automate these processes, reducing manual efforts. Developed and deployed cutting-edge machine learning models for credit risk assessment using Amazon Web Services (AWS)
Enshift
2024-02 -
Automation Engineer - Pricing model
Zug
fulltime
- **Automated Pricing Model:** - Develop Python scripts for geodata-based real estate project pricing. - Integrate automation into Excel-based models for seamless data processing. - **Optimized Pricing Model:** - Improve assumptions for competitive offers and effective risk management. - Enhance model logic in line with company goals. - **Interactive Dashboard Tool:** - Create a Dash (Plotly) dashboard for senior management with key metrics. - Aid decision-making through a user-friendly interface, ensuring clarity on pricing strategies.
Academic Experience
ETH Zurich -
2020.09 - 2023.10
Master of Science, MSc in Electrical Engineering and Information Technology (Machine learning specialization)
École polytechnique fédérale de Lausanne -
2017.09 - 2020.08
Bachelor of Science, BSc in Electrical and Electronics Engineering