William Liaw

PORTFOLIO

William Liaw

I'm a curious mind from Brazil / France with a background in Engineering, Data Science, and AI/ML.

About

This website serves as my personal portfolio, with special focus on my academic and professional endeavors. That said, I still made available here some "less-serious" endeavors of mine, for those who might be interested.

Resume

2025

Applied Scientist Intern (Data Science & AI)

Datadog · Paris & NYC

Improved ML search recommenders
Developed real-time ML features & Spark pipelines
Delivered workshop on graph databases

2024-2025

Master's in Data Science & Artificial Intelligence

Institut Polytechnique de Paris · France

Research in Big Data systems and AI ethics
Collaboration on machine learning & data analysis research

2023-2025

Engineering Double Degree - Data Science & Image Track

Télécom Paris · France

GPA 4.00/4.00 · Liaison for 60 students
Event Manager for the International Students Union

2020-2025

B.Sc. Electrical Engineering - Electronics & Systems

University of São Paulo · Brazil

Ranked Top 5% · Selected for Double Degree Program
Research at Turing USP in Visual Computing & NLP

Hobbies

Sarah Johnson
"W Hostel was the perfect base for my trip! The dorms were clean, and the common areas made it easy to meet new friends. Will definitely stay here again!"
James Wilson
"Amazing experience! The staff was incredibly helpful, and the private room was cozy and quiet. Loved the shared kitchen and terrace."
Michael Brown
"The best hostel I've stayed in during my backpacking trip. Great atmosphere and fun events every night. Highly recommend for solo travelers!"
Emily Harris
"Fantastic location! Just a short walk to all the major attractions. The dorm was spacious and secure. Would stay here again without hesitation."
Anthony Thompson
"I loved the community vibe at W Hostel. The game room and common spaces were perfect for unwinding after a day of exploring."