Marco Berta - AI Engineer

Q: Where is Marco based?

Marco is based in Marseille, France .

Q: What languages does Marco speak?

Marco speaks the following languages: English (Native), Italian (Native), French (Advanced), Dutch (Intermediate) .

Q: How many years of experience does Marco have?

Marco has at least 5 years of experience. During this time, Marco has worked in at least 3 different roles and for 3 different companies . The average length of individual experience is 2 years and 8 months . Note that Marco may not have shared all experience and actually has more experience.

Q: What is Marco's latest experience?

Marco's most recent position is AI Engineer - LLMs at Uni-Systems .

Q: What companies has Marco worked for in recent years?

In recent years, Marco has worked for Uni-Systems , ZF Windpower , and Barry-Callebaut .

Q: Which industries is Marco most experienced in?

Marco is most experienced in industries like Energy , Information Technology , and Government and Administration . Marco also has some experience in Food and Beverage .

Q: Which business areas is Marco most experienced in?

Marco is most experienced in business areas like Information Technology , Business Intelligence , and Customer Service . Marco also has some experience in Operations and Quality Assurance .

Q: What is Marco's education?

Marco holds a Doctorate in Materials Science from Manchester University and a Master in Data Science from OpenClassrooms - Centrale Supélec .

Q: Does Marco have any certificates?

Marco has 3 certificates . These include: Azure Data Scientist , DevOps And Software Engineering , and Scalable ML With Databricks - Time Series Analysis .

Recommended expert

Marseille, France

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Experience

Jan 2024 - Dec 2025

2 years

AI Engineer - LLMs

Uni-Systems

Handled complaints by AI for the European Commission/DG-Grow CHAI project
Collaborated on the backend of a software using retrieval augmented generation and connected to a large language model to search for similar complaints
Drafted replies automatically, saving 90% of manual case handling time

Jan 2022 - Dec 2024

3 years

Data Analytics Engineer - DevOps

ZF Windpower

Developed a failure prediction model for wind turbines deployed to the cloud with CI/CD pipelines (Azure DevOps), resulting in a 0.4% increase in annual energy production at park level

Jan 2021 - Dec 2022

2 years

Data Scientist

Barry-Callebaut

Built an AI app to suggest the best settings for critical process parameters to maximize cocoa production, saving €100k per month per production line
Collaborated with data engineers to build ML/AI pipelines on local servers and on MS Azure cloud; deployed real-time dashboards that saved approximately €400k per year
Conducted predictive maintenance using Weibull analysis with Python, improving dosing accuracy and decreasing downtime

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Energy, Information Technology, Government and Administration, and Food and Beverage.

Energy

Information Technology

Government and Administration

Food and Beverage

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Business Intelligence, Customer Service, Operations, and Quality Assurance.

Information Technology

Business Intelligence

Customer Service

Operations

Quality Assurance

Summary

Data Science expert with 10+years of experience in product development. Specific expertise in NLP, predictive ML/AI models and data pipelines. Aiming to automatize repetitive tasks and help projects with clear ROI.

Skills

Programming Languages: Python, Mysql
Statistics And Probability
Machine Learning: Sci-Kit Learn, Supervised/Unsupervised Models
Predictive Maintenance: Adtk, Lstm Nn
Deep Learning: Tensorflow, Keras, Pytorch
Natural Language Processing: Langchain
Model Deployment: Fastapi, Docker
Cloud Computing: Azure, Databricks
Code Versioning: Git, Devops
Agile Methods: Kanban, Scrum

Languages

English

Native

Italian

Native

French

Advanced

Dutch

Intermediate

Education

OpenClassrooms - Centrale Supélec

M.Sc Data Science · Data Science · Gif-sur-Yvette, France

Manchester University

Ph.D Materials Science · Materials Science · United Kingdom

Certifications & licenses

Azure Data Scientist

Microsoft

DevOps And Software Engineering

IBM

Scalable ML With Databricks - Time Series Analysis

Databricks

Statistics

Experience

Total positions 3

Experience in Energy 3 y

Avg length 2 y 3 m

Longest experience 2 y 11 m

Expertise

Recent roles AI Engineer - LLMs, Data Analytics Engineer - DevOps, Data Scientist

Main industries Energy, Information Technology, Government and Administration

Main business areas Information Technology, Business Intelligence, Customer Service

Qualifications

Highest degree Doctorate

Certifications earned 3

Profile

Created

October 2025

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Frequently asked questions

Have questions? Find more information here.

Where is Marco based?

Marco is based in Marseille, France.

What languages does Marco speak?

Marco speaks the following languages: English (Native), Italian (Native), French (Advanced), Dutch (Intermediate).

How many years of experience does Marco have?

Marco has at least 5 years of experience. During this time, Marco has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 2 years and 8 months. Note that Marco may not have shared all experience and actually has more experience.

What roles would Marco be best suited for?

Based on recent experience, Marco would be well-suited for roles such as: AI Engineer - LLMs, Data Analytics Engineer - DevOps, Data Scientist.

What is Marco's latest experience?

Marco's most recent position is AI Engineer - LLMs at Uni-Systems.

What companies has Marco worked for in recent years?

In recent years, Marco has worked for Uni-Systems, ZF Windpower, and Barry-Callebaut.

Which industries is Marco most experienced in?

Marco is most experienced in industries like Energy, Information Technology, and Government and Administration. Marco also has some experience in Food and Beverage.

Which business areas is Marco most experienced in?

Marco is most experienced in business areas like Information Technology, Business Intelligence, and Customer Service. Marco also has some experience in Operations and Quality Assurance.

What is Marco's education?

Marco holds a Doctorate in Materials Science from Manchester University and a Master in Data Science from OpenClassrooms - Centrale Supélec.

Does Marco have any certificates?

Marco has 3 certificates. These include: Azure Data Scientist, DevOps And Software Engineering, and Scalable ML With Databricks - Time Series Analysis.

What is the availability of Marco?

Marco is immediately available part-time for suitable projects.

What is the rate of Marco?

Marco's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.