Freelancer profile translated to English.
Back to original languageAbout Steven
Former BI Lead at a company with over 14,000 employees, I have been freelancing for 3 years. I assist companies in structuring, exploiting, and visualizing their data.
I cover the entire analytics lifecycle: data collection & modeling, analysis, storytelling. I collaborate effectively with business and technical teams to deliver concrete insights.
What I do:
Analytics & Decision Support
- Definition of KPIs, tracking frameworks, and performance monitoring
- Development of dashboards & product analytics: Tableau, Power BI, Looker Studio, GA4, Google Sheets, Excel, Mixpanel (and others)
- Exploratory analyses: RFM segmentation, cohorts, sales funnel, churn, retention, campaigns...
- Forecasting: seasonality, key drivers, confidence intervals
- Impact measurement: incremental revenue, margin uplift, conversion, retention
- "Executive-ready" reporting and insight storytelling
Data Engineering
- Data collection via APIs, web scraping, and automated pipelines
- ELT/ETL workflows in Python and SQL, or with tools like Fivetran or DBT/Github
- Data processing: Python, SQL
- Data warehousing: BigQuery, Snowflake, Azure DWH (e.g., Azure Synapse / Microsoft Fabric depending on your stack)
Pricing Strategy & Automation
- Competitor monitoring via scraping and structured data feeds
- Design of pricing strategies (margin, traffic, competitiveness, elasticity signals)
- Price change measurement: guardrails, test design, post-analysis
- Automation of pricing routines and setup of alerts (to make pricing scalable, not manual)
If you are looking for a data analyst, analytics engineer, or a pricing consultant (strategy + implementation + automation), let's connect!
French
Native or bilingual
English
Native or bilingual
Spanish
Conversational
Can work on-site
Paris (up to 50km), Lyon (up to 50km), Bordeaux (up to 50km), Nice (up to 50km)
Experience
- FREELANCEData Analyst & Consultant PricingRETAIL (SMALL BUSINESS)September 2023 - Today (2 years and 11 months)For 3 years now, I've been helping teams leverage their data to make faster, more confident decisions!Former BI Lead at Gorillas, I worked closely with sales, marketing, finance, and operations teams to structure performance monitoring, ensure analysis reliability, and translate data into concrete decisions.With my hybrid business and technical background, I quickly understand business challenges and translate them into KPIs, actionable analyses, dashboards, and decision-support tools.
What I do:
Analytics & Decision Support- Definition of KPIs, tracking frameworks, and performance monitoring- Development of dashboards & product analytics: Tableau, Power BI, Looker Studio, Google Sheets, Excel, Mixpanel (and others)- Exploratory analyses: RFM segmentation, cohorts, sales funnel, churn, retention, campaigns...- Forecasting: seasonality, key drivers, confidence intervals- Impact measurement: incremental revenue, margin uplift, conversion, retention- "Executive-ready" reporting and insight storytellingData Engineering- Data collection via APIs, web scraping, and automated pipelines- ELT/ETL workflows in Python and SQL, or with tools like Fivetran- Data processing: Python, SQL- Data warehousing: BigQuery, Snowflake, Azure DWH (e.g., Azure Synapse / Microsoft Fabric depending on your stack)Pricing Strategy & Automation- Competitor monitoring via scraping and structured data feeds- Design of pricing strategies (margin, traffic, competitiveness, elasticity signals)- Price change measurement: guardrails, test design, post-analysis- Automation of pricing routines and setup of alerts (to make pricing scalable, not manual)If you are looking for a data analyst or a pricing consultant (strategy + implementation + automation), let's connect! - Schmidt GroupeMarketing Analytics EngineerMay 2026 - Today (3 months)Contributed to transforming the Marketing Data vision and industrializing the prospect & consumer lifecycle: acquisition, conversion, in-store, and repurchase.
- Collection and integration of online and offline data from media APIs, web (Google Analytics), and store data...
- Design and orchestration of data pipelines in GCP.
- Implementation of a data architecture to ensure data reliability, harmonization, and usability.
- Consolidation of a unified view of media investments and digital performance.
- Definition and harmonization of marketing and business KPIs, along with associated business rules.
- Construction of advanced indicators: media saturation, marginal impact, adstock, incremental contribution, and media/sales forecasting.
- Documentation of models, flows, and business rules for industrialization, quality, and data governance purposes.
- PokawaData Analyst - Pricing Consultant - Power BI TrainerRESTAURANTS AND FOOD SERVICEAugust 2025 - Today (1 year)Paris, FranceIn collaboration with the Head of Sales & Digital at Pokawa:
- Collection (scraping) and consolidation of market price data (competitors, promotions) to create a reliable pricing intelligence database.
- Data processing & analysis (price index, positioning) → identification of discrepancies and opportunities by category.
- Design of pricing dashboards for faster and more aligned decision-making.
- Recommendations on pricing strategy to improve positioning and margin.
- Support in implementing dashboards
Stack: BigQuery, Azure, Power BI
Reviews
L
Louis
CHU Henri MONDOR
Reviewed on 3/24/2024
We worked with Mr. VO on the statistical analysis of a database for a peer-reviewed medical study. His scientific rigor, the relevance of his remarks, his speed, his efficiency, and the quality of the final presentation were particularly noted. Especially since the deadline posed a real additional difficulty. It is with joy that we will work together again.
Julie
Julie Dumont
Reviewed on 6/27/2023
Steven accompanied me in creating a dashboard for one of my clients. A big thank you for his expertise, his advice, and especially his rigor; he pays great attention to detail and delivered quality work.
Recommendations
FU
FU
+3
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Education
- Master's degree, Marketing, Strategy & Data Analytics - Mention High DistinctionPSB Paris School of Business2020Obtenu avec Mention High Distinction
- Bachelor's degree, International BusinessPôle Paris Alternance (PPA)2018Obtenu avec mention Cursus en anglais