Freelancer profile translated to English.
Back to original languageAbout Yvan
Coming from a background focused on Big Data and Artificial Intelligence with solid programming foundations (Master's in Big Data and Bachelor's in General Computer Science), capable of performing the work of a data analyst or data scientist, I have been trained in all data processing processes:
Data Retrieval:
- Scraping (beautifulsoup, selenium, scrapy)
- Various API calls
Data Processing:
- Reading files of different formats: json, csv, text, excel, PDF
- Data cleaning and processing with pandas and numpy
- Data storage in databases: mongoDB, DocumentDB, PostgreSQL
- Framework: Hadoop
Data Visualization
- Python visualization libraries: matplotlib, seaborn, plotly
- Dashboard generation with PowerBI (Microsoft)
Data Analysis, Prediction, and Classification
- Using sklearn and statsmodels for data analysis
- Training pre-trained deep learning models with tensorflow and pytorch for sentiment classification (NLP)
Creation of containerized applications (docker)
- API creation with Flask
- Application creation with streamlit and Flask
French
Native or bilingual
Malagasy
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Reims (up to 100km)
Experience
- SEAMPYTHON DEVELOPER FREELANCERETAIL (SMALL BUSINESS)March 2022 - July 2022 (4 months)Reims, FranceImplementation of an invoicing softwareData cleaning and integration into an SQL databaseDevelopment of web pages for displaying and adding new clients and invoices using Flask and PythonCreation of PDF versions of invoices to send to clients
- UpworkData ScientistCONSULTING AND AUDITSMay 2021 - June 2022 (1 year and 1 month)Paris, FranceAssistance for a real estate investment in Paris (3 months)- Web scraping in Python to build a database of apartments with a tourist license in Paris- Comparison of apartment prices and their respective Airbnb income to obtain a ranking- Research of the owners of the selected apartmentsAnalysis of maritime traffic from Africa to the United States (6 months)- Web scraping of data from https://www.importinfo.com/- Comparison of the performance of different shipping companies- Implementation of a prediction model for cargo transit time
- StaffMeSelf-employedCONSULTING AND AUDITSOctober 2019 - April 2021 (1 year and 6 months)Paris, FranceI have performed various tasks:- Systems administrator in a company called Ispher (duration 3 weeks)- Data integration for the company Poullain (duration 2 weeks)- Meal delivery for the elderly (duration 10 days)- Delivery of rental cars to the client (duration 5 days)
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Education
- Master's degree in Artificial Intelligence and ManagementIA School2020Apprentissage par projet : - Prévision du prix des appartements sur Airbnb en Python - Prédiction de matchs de League of Legends (Esport) en Python - Guide d'achat immobilier en France (Analyse du prix de l'immobilier) en Python
- Master's degree in Big DataUniversité Paris-Saclay2019Master 1 en Conception et Intelligence des Logicielles et Systèmes Master 2 en Gestion des Données (Big Data) Projets effectués : - Création d'un package R à partir d'un article scientifique de biclustering en R (Classification non supervisée en simultanée sur les lignes et colonnes d'une matrice) - Participation à un projet Kaggle, "Porto' Seguro's driver" qui consistait à prédire si un client d'une assurance automobile était susceptible de faire un accident l'année prochaine en R