
Marco Berta
Senior Generative AI Engineer | RAG & Agentic AI
1 recommandation
Salaire / Taux journalier
1 personne recommande
Marseille, France
Mobilité : Paris, Lyon, ...
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
AI Engineer specialized in production-ready RAG and Agentic AI systems with proven enterprise impact. Currently architecting AI platforms at Edenred, previously reduced retrieval time from 30min to 6sec with 95%+ accuracy at Actemium and cut case-handling by 90% for the European Commission. Expert in LlamaIndex, Azure OpenAI, MCP and end-to-end AI industrialization—delivering scalable, governed GenAI solutions that drive measurable business value.
Expérience de travail
Generative AI Engineer
EdenredFreelance
avr. 2026 - oct. 2026
7 mois
92130 Issy-les-Moulineaux, France
Designing and industrializing an enterprise AI platform and agent ecosystem, moving GenAI solutions from POCs to production. Key areas: - Architecting RAG and agentic AI systems using MCP/agent servers and enterprise data sources. - Designing integrations between AI agents, enterprise systems and Databricks. - Implementing AI observability, monitoring and FinOps for production systems. - Establishing patterns for scalable, maintainable and governed GenAI applications. Stack : Python, Azure DevOPS, DataBricks, Jira, MCP, AI agents, GenAI/LLM.
Generative AI Engineer
ActemiumFreelance
nov. 2025 - mars 2026
5 mois
Saint-Étienne, France
Built and industrialized a production RAG system for technical documentation covering PLCs, functional specifications, process diagrams and equipment manuals. Impact: reduced information retrieval from 15–30 minutes to ~6 seconds, with 95%+ relevant retrieval results. Scale & engineering: 10,786 semantically chunked documents, sub-second hybrid retrieval, incremental indexing, metadata-aware retrieval and sourced answers. Stack: Python, LlamaIndex, Qdrant, Azure OpenAI, Docling, Ollama embeddings, Chainlit.
Digital Content Creator
Foundation Soul Surf Project
août 2025 - oct. 2025
3 mois
Itanhaém, State of São Paulo, Brésil
As a content creator and video editor for the Soul Surf Project, I was responsible for creating engaging and informative video content that highlights the project's mission and impact.
Generative AI Engineer
European CommissionFreelance
juin 2024 - juil. 2025
1 an 2 mois
Bruxelles, Belgique
Built backend components for an AI-assisted complaint-handling system for the European Commission/DG-GROW. Developed a RAG + LLM workflow that retrieved similar historical complaints and generated draft responses with ~90% reduction compared to manual search. Stack : VSCode, Jenkins, Sonarqube, Azure SQL DB, pytest, Langchain, FastAPI.
Senior Data Analytics Engineer - DevOps
ZF Group
déc. 2022 - mai 2024
1 an 6 mois
Anvers, Belgique
- Failure prediction model for wind turbines deployed to the cloud with CI/CD pipelines (Azure DevOps). 0.4% increase of annual energy production at park level. - Time series analysis AI model for signal anomaly detection running on Azure ML pipeline: ⋍20/k/month savings estimated per production tool. Stack : VSCode, Git, Sonarqube, Azure SQL DB, pytest, Langchain, Azure Foundry.
Data Scientist
Barry Callebaut Group
avr. 2021 - juil. 2022
1 an 4 mois
Alost, Belgique
- Built an AI app to suggest the best settings for critical process parameters to maximize cocoa production. The improvement from this advisory tool saved 100k/month per production line. - Collaboration with data engineers to build ML/AI pipelines on local servers and on MS Azure cloud. Real-time dashboards deployed to production lines saved ⋍400/k/year improving dosing accuracy and decreasing downtime. Stack : VSCode, Dataricks, Azure Devops, Kanban, MLOps, Streamlit.
R&D Engineer - Project Manager
DSM
sept. 2018 - oct. 2019
1 an 2 mois
Geleen, Pays-Bas
• Experimental data analysis using Python: 95% time saving compared to dedicated scientific software. Data processing automation saved 10-15k for a R&D project budget. • Managed an R&D project work package ,30K semester budget, targeted to improve automotive materials durability. The improvement reached 25% with <1% material cost increase.
R&D Engineer
RISE Research Institutes of Sweden
avr. 2013 - juil. 2018
5 ans 4 mois
Mexico, District fédéral, Mexique
• Collected and modeled experimental data (linear regression, exponential fitting). Vegan meat substitute processing optimized according to the model lead to the a product 20% cheaper than beef with 90% reduced CO2 footprint. • Image analysis of liquid foams using ImageJ, correlated to mechanics, produced more accurate measurements of foam stability than that of the traditional foam height test (2% vs. 10%standard deviation).
Scientist - materials for microelectronics
Aix-Marseille Université
déc. 2010 - janv. 2013
2 ans 2 mois
Mexico, District fédéral, Mexique
Managing a project targeted to industrial customers - microelectronics industry (200K annual budget). The resins developed for 3D-chips technology could be precisely machined by laser within less than a second, with 10% processing cost than traditional VIA chips.
Scientist - polymer for optics
Foundation for Research and Technology - Hellas (FORTH) Institute of Electronic Structure & Laser
sept. 2009 - déc. 2010
1 an 4 mois
Greece, État de New York 14626, États-Unis
- Managed academic research project funded by 100k Marie-Curie grant. Results were published in high impact peer-reviewed academic journals.
Research And Development Engineer
Unilever
sept. 2008 - oct. 2009
1 an 2 mois
Sharnbrook, Bedford MK44, Royaume-Uni
Management of a project (100k budget) for the development of novel formulations for personal care products. Results helped to develop skin-repairing cosmetics. Some results obtained within the academic collaboration with Cambridge University were published in peer-reviewed international scientific journals.
Failure Analysis Engineer
Nalco Water, An Ecolab Company
sept. 2007 - oct. 2008
1 an 2 mois
Leyde, Pays-Bas
- microscopy - corrosion assessment - communicating and discussing results with customers
Formation
OpenClassrooms
Master's degree, Data Science
2019 - 2020
1 an 3 mois
Completed several ML/AI projects covering mainly the following topics: - regression methods - supervised and non-supervised classification - natural language processing - deep learning applied to image identification
The University of Manchester
Doctor of Philosophy - PhD, Materials Science
2002 - 2006
4 ans 4 mois
Thesis about recrystallization of severely deformed aluminium alloys
Licences et certifications
Generative AI Engineering with LLMs Specialization
Délivré le : nov. 2024
IBM DevOps and Software Engineering Specialization
Délivré le : avr. 2024
Application Development using Microservices and Serverless
Délivré le : mars 2024
Continuous Integration and Continuous Delivery (CI/CD)
Délivré le : mars 2024
Developing AI Applications with Python and Flask
Délivré le : févr. 2024
Introduction to Test and Behavior Driven Development
Délivré le : févr. 2024
Microsoft Certified: Azure Data Scientist Associate
Délivré le : févr. 2023
Microsoft Certified: Azure AI Fundamentals
Délivré le : nov. 2022
Continuous Delivery and Release Pipelines with Azure DevOps
Délivré le : oct. 2022
Getting started with Azure IOT Hub
Délivré le : juil. 2022
Machine Learning Pipelines with Azure ML Studio
Délivré le : juil. 2022
Microsoft Azure Databricks for Data Engineering
Délivré le : mai 2022
Azure Data Lake Storage Gen2 and Data Streaming Solution
Délivré le : mai 2022
Data Storage in Microsoft Azure
Délivré le : avr. 2022
Data Integration with Microsoft Azure Data Factory
Délivré le : avr. 2022
Introduction to Microsoft Azure Synapse Analytics
Délivré le : avr. 2022
Challenge Explorer (1 hands-on lab completed)
Délivré le : avr. 2022
Data Engineering with MS Azure Synapse Apache Spark Pools
Délivré le : avr. 2022
Microsoft Azure for Data Engineering
Délivré le : avr. 2022
Operational Analytics with Microsoft Azure Synapse Analytics
Délivré le : avr. 2022
Data Warehousing with Microsoft Azure Synapse Analytics
Délivré le : mars 2022
Create digit recognition web app with Streamlit
Délivré le : janv. 2022
Building Machine Learning Pipelines in PySpark MLlib
Délivré le : nov. 2020
Fondamentaux pour le Big Data
Délivré le : août 2019
SQL for Data Analysis: Weekender Crash Course for Beginners
Délivré le : juin 2019
Portfolio
