Freelancer profile translated to English.
Back to original languageAbout Sébastien
My specialty is enabling data analysis for business departments (marketing and finance). This includes implementing the technical infrastructure as well as the work to convert raw IT data into business language.
Technology-agnostic, I adapt to the needs, budget, and existing systems of each of my clients in coordination with IT teams.
This protocol, which I have been improving for over 10 years, has already been implemented in several companies:
- Video games (Blizzard Entertainment) on technologies: Pentaho, Greenplum, Cognos
- Insurance (Afi Esca) on technologies: Microsoft SQL Server, PowerBI
- Banking on technologies: Hadoop, Spark, Jupyter, Scikit-learn
- Startups on technologies: PostgreSQL, PowerBI, Metabase
- Pharma industry on technologies: Amazon S3, Redshift
English
Fluent
French
Native or bilingual
Can work on-site
Strasbourg (up to 50km), Paris (up to 20km), Strasbourg (up to 30km), Lyon (up to 10km)
Experience
- Diverses startupsData Science ConsultingCONSULTING AND AUDITSDecember 2018 - Today (7 years and 6 months)Strasbourg, FranceSupporting startups on Data Science topics (creation of Data infrastructure, analyses, machine learning, ...).Blog on Data Science for startups: https://dataintoresults.com/Open-source ETL tool: https://databrewery.co/
- Secteur bancaireFreelance Data ScientistBANKING AND INSURANCEApril 2018 - Today (8 years and 2 months)Strasbourg, FranceProviding operational support to the Data Science team of the sales department.Needs analysis and definition of an architecture based on Apache Spark.Optimization of machine learning algorithms and meta-algorithms.
- Afi EscaBusiness Intelligence ManagerBANKING AND INSURANCESeptember 2012 - January 2016 (3 years and 4 months)Strasbourg, France- Implementation and development of the Business Intelligence initiative- Creation of the company's strategic plan- Analysis and modeling of general expenses- Team management (3 people)
Reviews
Julien
VOD Factory
Reviewed on 12/9/2019
Sébastien was remarkably effective in evolving our BI tools for our SVOD platforms. His good humor and tenacity allowed us to successfully complete our new Datawarehouse project. We highly recommend him!
A
Alexis
Le Collectionist
Reviewed on 7/15/2019
Sébastien was very attentive to our needs and adapted to our tools. I recommend him.
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Education
- PhD in Data ScienceUniversity of Strasbourg2008Thèse dans le domaine de l'interprétation d'images satellites par incorporation de connaissances du domaine. Thèmes : Ensemble learning, clustering, ontologies, ...