Freelancer profile translated to English.
Back to original languageAbout Sena
As a data specialist, my role is to transform data into strategic information after ensuring its proper integration into relevant databases, using advanced skills in data collection, provisioning, and analysis, as well as various tools acquired during my training and previous professional experiences.
Driven by the search for innovative solutions, I create databases, develop dynamic dashboards, and conduct analyses that facilitate evidence-based decision-making. My goal is to effectively meet the evolving needs of my clients.
French
Native or bilingual
English
Conversational
Can work on-site
Grenoble (up to 50km)
Experience
- CGIData Engineer / Business AnalystNANO-TECHNOLOGYFebruary 2025 - June 2025 (4 months)Grenoble, FranceActivities for the SOITEC clientCreation of Talend jobs Writing functional specificationsExtraction of expected data while respecting data processing security rules (extraction tools and data access rights) Restitution of data on Power BI, ensuring users have the right to access and exploit this dataTranslation of business requirements into automated rulesValidation tests of reportsDaily interactions with teams: IT/Business Experts/ Project ManagerFacilitation of review workshops to present report evolutionDocumentation, sharing of processes and achievements
- SCALIANData EngineerSOFTWARE PUBLISHINGNovember 2024 - November 2024Grenoble, FranceActivities for the SEIITRA client:Translation of business requirements into automated rulesDevelopment of SQL scripts for data migrationDaily interactions with teams: IT/Business Experts/ Project Manager Documentation of processes and project on Confluence
- Open Groupe Grenoble,Data EngineerSOFTWARE PUBLISHINGJanuary 2024 - August 2024 (7 months)FranceActivities for the SEIITRA client:Design of the schema in Talend and data migration from an Oracle database to a PostgreSQL database Translation of business requirements into automated rulesDevelopment of SQL scripts for PostgreSQL databases: data extraction, transformation, loading, data quality/consistency checks Daily interactions with teams: IT/Business Experts/ Project ManagerOrganization and facilitation of demonstration sessions to present project evolutionDocumentation of processes and project on Confluence.
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Education
- Master in Applied Statistics and Decision AnalysisUniversity of Caen Normandy-Faculty of Sciences2021Analyse de données, Business intelligence, Enquête, Python, R, Recherche opérationnelle, SAS, Série temporelle, SQL, Talend
- Bachelor's Degree in Mathematics and Computer Science Applied to Human and Social SciencesUniversity of Caen Normandy-Faculty of Sciences Caen2019Analyse de données, Economie, Mathématiques pures, Python, Théorie des jeux
Certifications
- Microsoft Certified: Data Analyst AssociateMicrosoft2025