Freelancer profile translated to English.
Back to original languageAbout Arthur
With an engineering degree specialized in Data Science, my experiences have allowed me to develop expertise in data engineering.
I am committed to building robust and optimized data architectures, maintaining a business-oriented vision to always ensure your complete satisfaction.
I assist you in solving your various challenges related to good data management, from extraction to exploitation.
My experience with GCP and Azure, as well as my advanced skills in Python and SQL, are transversal and will adapt to your technical stack.
I am involved in:
- the design and supervision of your data systems, cloud architecture, databases, extraction, cleaning, and transformation pipelines
- the optimization of infrastructure and querying costs
- consulting on data exploitation and KPI definition
- the application of GDPR and cloud security recommendations
Thanks to my versatility and curiosity, I can work in all business sectors, independently and within your data teams.
Do not hesitate to contact me, I would be delighted to discuss your projects.
French
Native or bilingual
English
Fluent
Spanish
Basic
Can work on-site
Paris (up to 50km)
Experience
- ORANGEData EngineerTELECOMMUNICATIONSFebruary 2022 - February 2023 (1 year)Orange, FranceContinued freelance work: migration of the data model from Follow Analytics to Firebase Analytics, addition of new pipelines and refactoring of old ones.Resolution of vulnerabilities and compliance with security rules, successfully audited.Study and application of GDPR directives.
- ORANGEData EngineerTELECOMMUNICATIONSJanuary 2020 - November 2021 (1 year and 10 months)Orange, FranceWithin Orange, technical assistance mission in engineering, architecture, and data analysis for the Orange Téléphone mobile application.Reduction of 27% of Google Cloud Platform costs by redesigning databases, optimizing pipelines, and establishing good querying practices.Creation and supervision of pipelines: orchestrated scripts, Cloud Functions, API, Data transfers.Administration of production databases, implementation of preventive duplicate cleaning procedures and corrective data catch-up procedures.
- Colas Digital SolutionsData ScientistCIVIL ENGINEERINGMarch 2019 - September 2019 (6 months)Meudon, FranceEnd-of-studies internship in data science.Feasibility study of a predictive model to estimate the outcome of tenders, to provide decision support to sales managers.Creation and deployment of the automated data feeding architecture for a data visualization solution.Study of time series related to the production of bituminous materials.
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Education
- Engineering degree, specialized in computer scienceESIEA2019Majeure Data science, Mineures Traitement numérique de l’image, Ingénieur d’affaires.
- Preparatory Class for Grandes Ecoles PTSI-PT – Physics, Technology and Industrial SciencesLYCEE RASPAIL2016