Freelancer profile translated to English.
Back to original languageAbout Alexis
Data science engineer, I work as both a Technical Project Manager and Data Consultant, leveraging data analysis and visualization to solve complex problems and guide decision-making.
Key skills:
- **Data & Analytics**: SQL, Python, Metabase, Power BI, DBT
- **Consulting & Support**: Needs analysis, strategic recommendations, change management
- **Optimization & Automation**: Process improvement, data integration and exploitation, CRM
Rigorous, diligent, and results-oriented, I would be delighted to contribute to your company's success by leveraging data to generate concrete impact.
French
Native or bilingual
English
Native or bilingual
Spanish
Conversational
Can work on-site
Paris (up to 50km)
Experience
- LeboncoinTechnical Program ManagerDIGITAL AND ITJune 2025 - Today (1 year)Paris, FranceResponsible for the cross-functional deployment of Spotify's "Confidence" A/B testing platform at Leboncoin:
- Led the company-wide launch, ensuring alignment between product, data, and technical objectives
- Defined and aligned technical specifications with various teams (product, data, engineering)
- Implemented and managed a change management program including communication, support, and training for several hundred employees
- Cross-functional coordination and project governance to ensure adoption and successful deployment in a scale-up context
- Octopus Energy FranceData AnalystENERGY AND UTILITIESNovember 2024 - March 2025 (4 months)Paris, FranceFull data management in support of R&D team initiatives
- Designed robust Python pipelines to extract, process, and load customer consumption data from SQL, MongoDB databases, and local files
- Developed predictive models with vector calculations (pandas) to forecast B2B consumption, evaluated their performance, and created two alternative models
- Created a data science model capable of automatically detecting hot water tanks from daily electricity consumption
- Provided operational insights through the creation of interactive dashboards and business-oriented KPIs on Metabase, accelerating decision-making and clarifying results for operational teams
- CNSAData ConsultantPUBLIC SECTOROctober 2024 - October 2024 (1 month)Paris, FranceStudy for the implementation of a qualitative survey system and automated analysis of results for CNSA.
- Benchmark and evaluation of technical solutions for large-scale deployment of forms and automation of response analysis
- Drafting of specifications, functional and technical specifications, and proposal of an implementation roadmap
- Project management and stakeholder coordination
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Education
- Engineering Degree, Data Science / General EngineeringMines Nancy - National School of Applied Sciences2020Diplôme d'ingénieur, Data sciences / Ingénierie généraliste
- Preparatory ClassLycée Jean-Baptiste Say2017Classe Préparatoire