
Marc Adrai
Senior Data Science Consultant | IA Générative
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Expert en IA Générative et Data Science avec 10+ ans d'expérience dans la transformation digitale. Actuellement consultant senior indépendant, j'ai piloté des projets majeurs d'IA pour des groupes internationaux, notamment le déploiement d'agents IA traitant 2M d'emails hebdomadaires. Ancien CTO de startup et Project Leader chez BCG, j'accompagne les entreprises dans leur transformation par l'IA avec une approche orientée résultats.
Expérience de travail
Independent Senior Consultant & Program Manager - Generative AI, Data Science & Tech
Freelance (Self employed)Freelance
oct. 2023 - Présent
3 ans 1 mois
Paris et périphérie · Hybrid
Transforming poorly defined problems into value-driven solutions IT & Tech Strategy Consultant – French Software Company (April 2025 - June 2025) Supported ExCo members in the redesign of the company’s overall target operating model • Designed Target Operating Model scenarios to assess organizational and financial impacts (people, hosting and integration within application landscape). Findings were shared with company’s ExCo and Board to support target operating model decision. • Led a quantitative workforce analysis (including Developers, DevOps, QA, Architects) to assess talent mix vs. product strategy requirements, resulting in recommendations for role redesign and workforce realignment. Generative AI Expert & Senior Program Manager – Major European Logistics Group (Oct 2023 - June 2025) Led the Group’s AI transformation across Customer Care and Media operations, reporting to senior leadership. Oversaw strategy, roadmap, delivery, and adoption of AI solutions at scale. Managed cross-functional teams (Data Scientists, Engineers, Product Owners), acted as a bridge between business and technical stakeholders. • Customer care AI agents: Directed design, validation, and deployment of multilingual customer-facing chatbot, ensuring accuracy and compliance. - Built and integrated an internal agent model allowing the bot to interact with core enterprise systems (CRM, ticketing, knowledge base). - Coordinated business prioritization, solution implementation, and adoption strategy. - Scaled chatbot program to 30 countries, leading a team of 10 (contractors, employees, consultants). • Program Manager for Group Media AI Transformation, Working closely with newsroom and tech teams on core business processes such as: - Designed and delivered AI roadmap for Media operations (Newsroom, Digital publishing) - Delivered AI-driven MVPs on article indexing (automatic tagging to improve monetization and product creation), AI summarization/digests (panels, articles, SEO optimization). - Deployed solutions at large-scale events (>3,000 attendees) and integrated them into editorial workflows • LLM development & validation: - Designed and implemented an LLM validation framework (e.g. RAG testing), with automated test codebase leveraging LLM-as-a-judge. - Ensured knowledge transfer to Data Science teams; framework is now a company-wide standard for LLM quality assurance. - LLM Fine Tuning: Fine-tuned models with LoRa/QLoRa to adapt LLM tone and style for specific newspapers
Co-Founder & CTO
CarmaFreelance
déc. 2021 - juil. 2023
1 an 8 mois
Paris et périphérie
The best mechanics in France for your car repairs directly at home. Carma is the most trustworthy & convenient car maintenance & repair service. Pilot launched in 2022 under the name Mobilmeca.fr in Les Yvelines (78) / Sold to local business in 2023 Key Achievements: • >150k€ Revenues • 0 to 400 Unique Users • >500 Interventions Performed Overall Key Metrics: • #1 SEO Rank • +80 Customers Reviews and 4,9/5 Rating • 15% Website Conversion Rate • +20% MoM Revenues Growth • >300€ Average Invoice • 30% Returning Users MoM
Project Leader - Lead Data Scientist
BCG GAMMA
sept. 2016 - déc. 2021
5 ans 4 mois
Paris, France
Project Leader - Lead Data Scientist
The Boston Consulting Group (BCG)
sept. 2016 - déc. 2021
5 ans 4 mois
Région de Paris, France
Contributed to large-scale strategic transformations, delivering projects as both a Senior Data Scientist and Lead Data Scientist. Skilled in leading cross-functional teams and building models and tools that drive impactful outcomes across diverse industries, including Travel & Tourism, Transportation & Logistics, Manufacturing and Retail ✅ Highlights: - Core member of KLM-BCG partnership, digitalizing operations and enhancing planning robustness. - Built tools for demand forecast and capacity optimization for large manufacturers. - Developed Markdown Optimization tool for fashion retailers. - Contributed to use case prioritization for luxury brand growth. - Optimized container flow and vessel routes for a leading shipping company. 🛠 Operations Research, Machine Learning, Simulation, Digital Twins
Digital Strategy Consultant
Accenture
mai 2013 - oct. 2016
3 ans 6 mois
Région de Paris, France
Within the Information & Analytics Strategy practice, I worked extensively in the Financial Services industry, delivering key projects in data governance and driving transformative initiatives. ✅ Highlights: - Led an opportunity study, designing and creating a Tri-party Collateral Management platform for a prominent French Custodian. Collaborated with cross-functional teams to ensure seamless integration and optimal collateral management processes. - Supported Financial Services clients in enhancing their data governance frameworks, establishing robust data management strategies, and ensuring compliance with industry regulations. - Provided strategic insights and analytics-driven recommendations to optimize operational efficiency, risk management, and client servicing for financial institutions.
Formation
National School of Computer Science and Applied Mathematics of Grenoble
Grande Ecole d'Ingénieur
2009 - 2013
4 ans 2 mois
Cardiff University / Prifysgol Caerdydd
MSc
2011 - 2012
1 an 2 mois
Lycée Thiers
CPGE - PCSI/PSI*
2007 - 2009
2 ans 2 mois
Licences et certifications
Generative AI with Large Language Models
Délivré le : juil. 2023
People Analytics - Wharton Business School
Délivré le : mai 2016
Operations Analytics - Wharton Business School
Délivré le : mai 2016
Customer Analytics - Wharton Business School
Délivré le : mai 2016
Accounting Analytics - Wharton Business School
Délivré le : mai 2016
Machine Learning - Andrew Ng, Stanford University
Délivré le : mars 2016