Freelancer profile translated to English.
Back to original languageAbout Pierre Alexandre
Hello Malters,
After my studies in the United States in economics and statistics, I specialized in data analysis, convinced that mastering and exploiting "Data" are essential for the success of modern businesses.
With one year of experience in a telecommunications company in the United States, I developed in-depth expertise in BigQuery and BigQuery ML, allowing me to build predictive models and perform advanced analyses directly within your massive databases.
I am at your disposal to carry out any missions of:
Data Analysis
Analysis of your users (cohort analysis/customer retention analysis)
Product performance analysis (A/B testing)
Analysis of your marketing campaigns
Use of machine learning models for more in-depth studies using Python 🐍 and BigQuery ML (predictions, sentiment analysis, statistical tests, etc.)
Analysis and processing of large-scale data with BigQuery
With international experience between the United States and France, I bring you a global perspective through my analyses. The "remote" work mode is perfectly suited for our future collaborations!
French
Native or bilingual
English
Native or bilingual
Spanish
Conversational
Remote only
Primarily works remotely
Experience
- Erdyn
On Malt
Data AnalysisNovember 2024 - November 2024Boston, MA, États UnisI analyzed a large volume of food consumption data using SQL on BigQuery to facilitate data processing. I extracted and structured relevant KPIs, delivering accurate results within deadlines, while adapting to client needs with responsiveness. - BreezelineBusiness Intelligence AnalystTELECOMMUNICATIONSJanuary 2024 - Today (2 years and 5 months)As a BI Analyst at Breezeline, my role involved improving our churn model and creating new dashboards in Tableau to facilitate data sharing within the company. I was also responsible for identifying new actionable data to use as variables for our various predictive models, as well as implementing alert systems for anomalies concerning customer numbers, products, or other indicators. Additionally, I participated in tasks related to generative artificial intelligence to exploit previously untapped data.
- Get CircleData engineer/scientist/analystE-COMMERCENovember 2021 - November 2021Paris, FranceCreation of ETL, and APIs for data collection, to then perform analyses on user profiles of the platform and others...
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Education
- Data AnalystDataBird2021Une formation très complète sur la data analyse, la data science, et la data visualisation, en passant par le scrapping de données et le machine learning. Apprentissage en profondeur des languages de programmations comme SQL et Python et aussi des library comme Pandas, Numpy, Seaborn, Matplotlib et bien d'autres.