Alessandro Mariani
Staff Data Scientist
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolAlessandro Mariani is a Staff Data Scientist at Google with 13 years’ experience applying machine learning and analytics to real-world problems across travel, finance and advertising. A former Expedia senior ML engineer and early-career data analyst in New Zealand, he blends production-focused model delivery with client-facing consulting and technical leadership. An avid Kaggle competitor — once ranked 14th among ~170,000 data scientists and multiple top finishes in diverse contests — he brings practical expertise in recommendation, forecasting and real-time decision systems. Comfortable prototyping end-to-end solutions, Alessandro pairs strong academic foundations in computer science and business informatics with a hands-on, curious approach to data.
13 years of coding experience
13 years of employment as a software developer
Erasmus Computer Science, Erasmus Computer Science at Universidad de GranadaBachelor Degree Computer Science, Bachelor Degree Computer Science at Università di SienaMaster Degree Business Informatics, Master Degree Business Informatics at Università di Pisa
Italian, English, Spanish, Portuguese
Stackoverflow
1,201reputation
108kreached
21answers
16questions
Github Skills (66)
python10
pandas10
data-science10
data-analysis10
manipulation10
data-structures10
frame10
dataframes9
data-manipulation9
prediction9
gradient8
portable8
xgboost8
machine-learning8
tripadvisor8
Programming languages (5)
Github contributions (5)
alzmcr/allstate
May 2014 - Apr 2017
Contributions:13 commits, 1 PR, 1 push in 2 years 11 months
kagglepythonpredictionmachine-learningpurchase
alzmcr/kaggle-Fast-Iron
Apr 2013 - May 2014
Contributions:17 commits in 1 year
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