Freelancer profile translated to English.
Back to original languageAbout Vincent
With30 years of experiencein various forms of data analysis (financial analysis,data analysis,**modeling,**BI**) **,I offer my services toaccelerate decision-makingthroughdataand **AI**, in the form of:
.Auditsof data infrastructure, workflows, data models, queries (SQL), calculation scripts (Python, R), and visualization tools
.Recommendationsfor decisions on digital strategy, marketing, HR, and IT systems
.Very rapidanalysis ofcomplex datasets(**surveys** /questionnaires, exports from analytics tools or studies), thanks to aproprietary applicationthat producesinsights**, **recommendations**, and **CTAsina few minutesand allowsiteratingthe analysis under **different hypotheses**.
.Data science and analysis**: exploration/descriptive analysis, collection and preparation, modeling (predictions, segmentation, recommendations, optimization), causal inference, insight generation, executed in **Python and delivered inCI/CD/gitOps mode.
.LLM**: development of POCs combining LLM ( **RAG,**agentic** models) and modeling (Python library foradvanced statistics**), with applications in **Streamlitdeveloped very quickly.
.BIanddata governance
. Business areas:marketing**, **web analytics**, **SEO/GEO,**product innovation** (algorithms serving UX), **HR**, or **operational optimization**.
. **Analytics engineering**: management of ETL/ELT tools for populating datamarts/DataWarehouses (Airbyte, Airflow, dbt, BigQuery, Amazon Athena/Glue)
. Project management, AMOA, **Product Owner**, using agile methods (SCRUM, Jira)
My portfolio is available here:
Feel free to call me to discuss your data projects.
English
Fluent
French
Native or bilingual
Can work on-site
Paris 6e Arrondissement (up to 50km), Paris 6e Arrondissement (up to 30km)
Experience
- Missions diversesData Analysis & StrategyCULTUREAugust 2022 - Today (3 years and 9 months)Paris, FranceMissions:- Handball TV (12/2024 - 10/2025):. setup ofdashboardsonQuickSightfor monitoring about 50 marketingKPIs(levers for audience generation, subscriber conversion,...).analytics engineeringon the data pipeline (Amazon **Athena**, **Glue**, QuickSight).- Trendeo (06/2023 - ...):. **exploratory analyses**: on the source database, consisting of about 50 variables (quantitative, categorical, dates, geographical, and long descriptive texts), and **identification of the most appropriate model families**.. creation ofpredictive models(in **Python**) for macroeconomic indicators (job creation/destruction).- Research project "Echo Chambers" (02/2023 - ...):.advanced questionnaire analysis**: handling of **missing data**, segmentation (clustering by Kmodes with selection of statistically significant attributes), **LLM-based persona assignment. measurement of the impact of enriched metadata on discoverability (experimental design, **DOE**),.SEOandRSOanalysis of the impact of metadata on discoverability. analysis of relationships between metrics (usingRandom Forest**, **ALEs**, and **SHAPmethod, in Python).- AlgoBrain (11/2023 - 01/2024):. detailed analysis of the AI/language market, technologies,typologiesof **players**, and their **strategies**.. definition of thepositioningandmarket penetration strategyfor the target market.- iiconi (09-11/22):. definition of KPIs for monitoring theconversion funnelon the site (up to product purchase) and **CRM campaign performance**,. setup of dashboards onPowerBI**, queries on **SQL Serverfor ad hoc analyses.. management of the ESN developing the application in PO/SCRUM mode
- Pernod Ricard HQData analystAGRICULTUREDecember 2021 - June 2022 (7 months)Paris, FranceMarketing segmentation:- creation of digital audience profiles/personas across the entire customer journey in 12 countries (Asia, America, Europe, Africa), and for specific market targets, using GWI (Global World Index) panel data.- mapping of targets in terms of sociodemographic data, psychographics, interests, behaviors (including media and social networks), and target consistency/hierarchy.- data analysis: segmentation/clustering, statistical confidence threshold on raw panel data.
- ESGBig data course applied to the music industry (Master 2)EDUCATION AND E-LEARNINGOctober 2016 - June 2022 (5 years and 8 months)Paris, FranceSynopsis of the course I designed and taught in Master 2:- mapping of data exchanges in the music industry value chain- the 4Vs of big data- data valorization- behavioral data- recommendations- Big Data project management- identifiers- audio indexing and identification technologies (Music Information Retrieval)- statistical models- Big Data tools- dataviz and dashboards
Reviews
Aufrech Lasia
Aufrech Solutions
Reviewed on 12/19/2022
I highly recommend him.
Billy
Martell & Co
Reviewed on 1/11/2022
Vincent has been amazing to work with. Flexible, professional and has added value from day 1 of our project.
I highly recommend him.
Recommendations
FU
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Education
- FinanceISG1989Ecole de commerce.
- Advanced Statistical ModelingCNAM2023STA110: modélisation statistique (sélection de modèles, validation, interprétation) dans un contexte général (données continues, discrètes, qualitatives, mixtes) via l'utilisation de méthodes paramétriques (modèles linéaires et modèle linéaire généralisé) ou non-paramétriques.
Certifications
- Relational Algebra with SQL LanguageOPENCLASSROOM