Freelancer profile translated to English.
Back to original languageAbout Alexis
As a mathematician, I have decided to apply my knowledge to the vast world of data. With my experience in start-ups, where I was able to lead the establishment of the Data division, I am capable of understanding the needs of different business units (requests, Kpis, ..). My listening and adaptability skills have allowed me to respond positively to the demands of departmental managers (Technical, Logistics, Hardware, Finance, and Business Expansion, Communication and Marketing), in a micro-mobility company.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 15km), Bourg-la-Reine (up to 10km)
Experience
- France TélévisionsData Steward / Data governanceFILM AND AVAugust 2024 - Today (1 year and 9 months)Paris, FranceOngoing mission on the France.TV platform, with a potential duration of 3 years.Within the Data Governance department, act as a catalyst and facilitator to improve the efficiency of data delivery to business users. Drive change management (transition to medallion architecture, Data as a Product, breakdown into Data Domains, Data Mesh, use of Collibra Data Catalog, data quality with Dataplex, Data Driven data platform).Oversee the remediation of video metadata and tracking quality issues at the France.tv Group level.
- OrnikarData Analyst MarketplaceAUTOMOBILENovember 2023 - June 2024 (8 months)Paris, FranceMission Objective: Create marketplace dashboards on Metabase and Looker Studio to replace the Google Sheets used for operations managers' reporting.Mission Details:
- Assist the project manager in change management with the business.
- Support the Head of Marketplace and managers in their decision-making (Board and Steering Committee).
- Creation/Monitoring of performance indicators (dashboards on Metabase & Looker Studio, tables on Big Query).
- Testing the quality of source data and alignment with application teams.
- Alignment on data ingestion with Data Engineers.
- Alignment with the Analytics Engineering team on building DBT models (Marts) including documentation, automatic tests, and adherence to internal development standards in a Git system (Github).
- Design, development, testing, and documentation of metrics, dashboards, and official or advanced reports that meet the needs of business teams and allow for quantifying, understanding, and steering Marketplace activity.
- Train business teams so they can build reports, metrics, and analyses themselves, while ensuring data consistency.
- GRDFData Steward / MOEENERGY AND UTILITIESFebruary 2023 - July 2023 (4 months)Paris, FranceMission: Work in close collaboration with the Business Unit (MOA) on the implementation of an Odoo ERP focusing on B2B customer knowledge.Context: I joined during the project development phase as part of a task force to replace the MOE manager (maternity leave) on short notice.Objective: In preparation for go-live, ensure the functional health of the ERP, set up and maintain a database.I quickly integrated into the team and understood the project's challenges. My actions included:- Integrating data sources into the Odoo ERP (PostgreSQL database) using ETL (Talend) and SQL loads.- Implementing testing strategies for the tool's functionalities, acting as a liaison between the integrator and the MOA.- Writing non-regression test scenarios to secure the integrator's deliveries.- Reporting on the database's status to the teams. Creating KPIs (completeness, integrity, consistency, etc.) on the quality of B2B customer knowledge data.- Respecting and validating the go/no-go criteria established by the business for the upcoming RUN phase.(Short mission - maternity leave replacement - Freelance)
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Education
- Master's degree in Artificial Intelligence specializing in Finance, Data Science3W Academy2021Mastère Intelligence Artificielle spécialisation Finance, Data Science
- Master's level training, Data ScienceDataScientest.com2020Formation niveau Bac+5, Data Science