À propos de Alexandre
Français
Bilingue ou natif
Anglais
Bilingue ou natif
Allemand
Capacité professionnelle limitée
Expériences
- VertbaudetData Engineermars 2023 - Aujourd'hui (3 ans et 3 mois)Lille, France- In SnowFlake, cut credits usage by 66% by consolidating data warehouses across different business units.- In SnowFlake, implemented Dynamic Query Pruning, which resulted in 80% less micro-partitions scanned.- In Airflow, built DAGs templates for other data engineer/scientists to use, which resulted in a 25% decrease in DAG authoring time.- Built the development and production environment for SnowFlake and Airflow by leveraging Azure Devops.- Leveraged Azure Container Registry and Azure Kubernetes Service to deploy and update our Airflow deployments.
- OmdenaML Engineer & France chapter leadjanvier 2022 - mai 2023 (1 an et 4 mois)Marseille, FranceCurrently the lead of the french chapter, working on an NLP classifier to stop online violence against chidren. France Chapter: Computer Vision project to improve the sorting and segregation of waste.- Acquired and annotated in CVAT thousands of pictures of different types of waste. After Comparing different models, the final model uses YOLOv5. Thanks to this tool, garbage recycling companies can increase their revenues by avoiding errors in the segregation of waste.- The final model is available here: https://share.streamlit.io/26tanishabanik/ waste_segregation/app.py
- UpMan ConsultingData Engineernovembre 2022 - mars 2023 (4 mois)Lille, France
Recommandations
Soyez le premier à recommander Alexandre
Contribuez à la réussite de ce freelance en partageant votre expérience de collaboration avec lui.
Ces profils de freelance correspondent également à vos critères
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Formations
- Master of ScienceUniversity of Colorado Boulder2022Master's degree, Data science
- Licence, information et communicationÉcole de Journalisme et de Communication d'Aix-Marseille2021Licence, information et communication