Freelancer profile translated to English.
Back to original languageAbout Valentin
Passionate about data analysis and with a strong background in sales and customer relations, I chose to specialize in data in 2020 during an intensive year at Wild Code School in Lyon. This certified and professionalizing training allowed me to take on challenges in decision-making analysis for business cases. Curious and creative by nature, I enjoy exploring ethical issues and demonstrating causality, which has allowed me to refine my rigor and objectivity in data analysis.
Key skills / technologies used:
- Data integration and transformation with tools such as Talend, ODI & Pentaho.
- Dataviz with PowerBI, Qlik Sense, Dig Dash, SAP BO, MicroStrategy, Tableau software
- SQL Server, Oracle database management
- Proficiency in web languages such as SQL, Python, HTML, CSS and JavaScript
- Project management and client needs definition
If you would like to know more about my professional background or discuss potential collaborations, please do not hesitate to contact me.
French
Native or bilingual
English
Fluent
Spanish
Basic
Can work on-site
Lyon (up to 10km), Paris (up to 10km)
Experience
- Solimut Mutuelle de FranceData AnalystHEALTH AND WELLNESSAugust 2025 - December 2025 (4 months)Marseille, France• Dashboard development: creation of productivity, sales, leads, member relations, front/back office oriented dashboards.• Advanced modeling: development of measures and scoring indicators adapted to the B2C model and business needs.• Continuous optimization: regular adjustments, exchanges, and validations with the client to ensure the quality, relevance, and user-friendliness of reports.• Analysis and incorporation of user feedback: integration of new business needs after delivery.• Maintenance and evolution of data flows: updating connections and adjusting sources.• Improvement of data visualization: work on readability, filters, objectives, and dashboard formatting.
- Ciril GroupBI Project ManagerSOFTWARE PUBLISHINGNovember 2024 - April 2025 (5 months)Villeurbanne, France● Customer database population● Development of decision-making applications with Qlik Sense● Refactoring of a business application from QlikView to Qlik Sense● Writing of load scripts and data modeling (Qlik Load)● Design and publication of reports with SAP BO● Integration of specific business rules for firefighters● Participation in exchanges with the client at the SDIS09 site (Ariège, Foix)● Handling of corrective and evolutive support tickets
- SINEA FORMATION
On Malt
DigDash Skill EnhancementJanuary 2024 - January 2024Lyon, FranceTraining on the DigDash tool: connectors, flow creation, use of edit mode for report creation
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Education
- Data AnalysisWild Code School2021Data Analyse
- Bachelor's degree, Economic and Social AdministrationUniversité Lumière (Lyon II)2013Licence, Administration Economique et Sociale