Freelancer profile translated to English.

Description

With over 10 years of experience at fifty-five, a data consulting firm specializing in digital marketing, I help brandsmake business decisions by leveraging data.

As an expert in data analysis and visualization, I am proficient in understanding business needs, data project management, and execution (SQL, data viz, analysis). If you **need support in any of these areas**, don't hesitate to contact me!

See you soon

Some examples of projects completed:

Advanced data project management (data science, data processing, performance measurement)
Definition of a data strategy and roadmap (use cases, governance, team, tools) or a performance measurement framework
Management of multidisciplinary teams in project implementation (collaboration with business and technical profiles)
Data processing, analysis, and visualization
Training

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual
German
Fluent

Workplace preferences

Can work on-site

Paris (up to 10km)

fifty-five
Data Science Project Lead then Data Science Consulting Manager
CONSULTING AND AUDITS
July 2019 - October 2025 (6 years and 3 months)
Paris, France
About
fifty-five is a data consulting firm that helps brands leverage their data to generate actionable insights with measurable business impact. Co-founded by former Google executives, the firm combines consulting, technology, and managed services to support companies in their data transformation.

Key Achievements
Design and management of data analysis, data science, and performance measurement projects, improving ROI by up to +20%
Management of cross-functional projects involving over 15 multidisciplinary profiles (data analysts, engineers, scientists & business teams), fostering collaboration between business and technical teams, thereby accelerating the adoption of a data-driven culture
Support for over 20 international clients in implementing modern Cloud data stacks
Management of a Business Unit of 15+ people

Selected Projects
Design and deployment of a unified performance measurement framework for an international retail player (20+ markets, 3 continents)
Design and deployment of predictive sales and after-sales models for a major automotive manufacturer in EMEA (10+ markets, +15% on average order value)
Design and development of a dynamic Marketing Mix Modeling platform for a French DIY leader (+20% ROI)
Team Management Project Management Data Analysis Marketing Mix Modeling Data Strategy
fifty-five
Data Analyst then Senior Data Science Consultant
CONSULTING AND AUDITS
October 2015 - June 2019 (3 years and 8 months)
Paris, France
Key Achievements

Design and implementation of data-driven strategies for over 20 international brands
Development and deployment of predictive models to improve customer acquisition and retention (up to +30%)
Implementation of data collection and transformation pipelines and automated performance dashboards for C-levels (10+ countries)
Data Visualization Data Analysis SQL Data Strategy Google Cloud Platform (GCP)
emlyon business school
Lecturer - Data Visualization Module
EDUCATION AND E-LEARNING
January 2023 - April 2023 (3 months)
Paris, France
Lecturer in the Specialized Master in Big Data at EM Lyon, Paris campus
Data visualization fundamentals
Best practices
Dashboard construction using Looker Studio
Data Visualization Supervision Mentoring SQL Looker Studio