Aziz Ajrir - Senior Data Scientist & AI Engineer Consultant

Q: Where is Aziz based?

Aziz is based in Mönchengladbach, Germany .

Q: What languages does Aziz speak?

Aziz speaks the following languages: Arabic (Native), French (Native), German (Advanced), English (Advanced) .

Q: How many years of experience does Aziz have?

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

Q: What is Aziz's latest experience?

Aziz's most recent position is Senior Data Scientist & AI Engineer Consultant at Lialab SAS .

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

In recent years, Aziz has worked for Lialab SAS and Starclay .

Q: Which industries is Aziz most experienced in?

Aziz is most experienced in industries like Insurance , Media and Entertainment , and Professional Services . Aziz also has some experience in Government and Administration , Energy , and Banking and Finance .

Q: Which business areas is Aziz most experienced in?

Aziz is most experienced in business areas like Business Intelligence , Customer Service , and Product Development . Aziz also has some experience in Marketing , Operations , and Quality Assurance .

Q: Which industries has Aziz worked in recently?

Aziz has recently worked in industries like Insurance , Media and Entertainment , and Professional Services .

Q: Which business areas has Aziz worked in recently?

Aziz has recently worked in business areas like Business Intelligence , Customer Service , and Product Development .

Recommended expert

Mönchengladbach, Germany

Check rate

Experience

Sep 2021 - Feb 2025

3 years 6 months

Senior Data Scientist & AI Engineer Consultant

Lialab SAS

At Groupama: Developed multiple chatbots using Retrieval-Augmented Generation (RAG) to optimize internal processes and customer communication.
At PwC: Set up an AI lab and developed various AI use cases.
At La Poste: Analyzed and improved data quality in the data lake.
At ARTE TV: Built a recommendation system using NLP for better content discovery.

Jan 2018 - Jun 2021

3 years 6 months

Data Scientist Consultant

Starclay

At BPCE Bank: Developed machine learning and computer vision solutions for the banking sector.
At Air Liquide: Conducted data analysis in the industrial sector to identify production sites with abnormal maintenance costs.
At Sonepar: Performed customer churn analysis.

Sep 2016 - Nov 2017

1 year 3 months

Data Scientist

ST Microelectronics

Root cause analysis and anomaly detection in semiconductor manufacturing.
Used statistical methods and machine learning to explain yield losses.
Automated detection and classification of wafer map signatures.

Industry Experience

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

Experienced in Insurance, Media and Entertainment, Professional Services, Government and Administration, Energy, and Banking and Finance.

Insurance

Media and Entertainment

Professional Services

Government and Administration

Energy

Banking and Finance

Business Area Experience

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

Experienced in Business Intelligence, Customer Service, Product Development, Marketing, Operations, and Quality Assurance.

Business Intelligence

Customer Service

Product Development

Marketing

Operations

Quality Assurance

Summary

Dedicated Data Scientist focused on artificial intelligence and data-driven solutions.

Skills

Python
Pyspark
R
Sql
Cloud
Azure
Git
Fastapi
Rag
Langchain
Power Bi
Dash
Plotly
Streamlit
Postgresql
Oracle
Teradata
Redis
Teamwork
Initiative
Analytical Thinking
Willingness To Learn
Effective Time And Project Management

Languages

Arabic

Native

French

Native

German

Advanced

English

Advanced

Education

Oct 2014 - Jun 2016

Aix-Marseille University

Master of Engineering, specialization in Data Science · Applied Mathematics · France

Certifications & licenses

Kubernetes

Google Cloud

MLOps

DeepLearning.AI

Dataiku

Dataiku Academy

Knime

Business & Decision

CAPES in Mathematics

Statistics

Experience

Total positions 3

Experience in Insurance 3.5 y

Avg length 2 y 8 m

Longest experience 3 y 5 m

Expertise

Recent roles Senior Data Scientist & AI Engineer Consultant, Data Scientist Consultant, Data Scientist

Main industries Insurance, Media and Entertainment, Professional Services

Main business areas Business Intelligence, Customer Service, Product Development

Qualifications

Highest degree Master

Certifications earned 5

Profile

Created

November 2025

Last Update

April 2026

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Frequently asked questions

Have questions? Find more information here.

Where is Aziz based?

Aziz is based in Mönchengladbach, Germany.

What languages does Aziz speak?

Aziz speaks the following languages: Arabic (Native), French (Native), German (Advanced), English (Advanced).

How many years of experience does Aziz have?

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

What roles would Aziz be best suited for?

Based on recent experience, Aziz would be well-suited for roles such as: Senior Data Scientist & AI Engineer Consultant, Data Scientist Consultant, Data Scientist.

What is Aziz's latest experience?

Aziz's most recent position is Senior Data Scientist & AI Engineer Consultant at Lialab SAS.

What companies has Aziz worked for in recent years?

In recent years, Aziz has worked for Lialab SAS and Starclay.

Which industries is Aziz most experienced in?

Aziz is most experienced in industries like Insurance, Media and Entertainment, and Professional Services. Aziz also has some experience in Government and Administration, Energy, and Banking and Finance.

Which business areas is Aziz most experienced in?

Aziz is most experienced in business areas like Business Intelligence, Customer Service, and Product Development. Aziz also has some experience in Marketing, Operations, and Quality Assurance.

Which industries has Aziz worked in recently?

Aziz has recently worked in industries like Insurance, Media and Entertainment, and Professional Services.

Which business areas has Aziz worked in recently?

Aziz has recently worked in business areas like Business Intelligence, Customer Service, and Product Development.

What is Aziz's education?

Aziz holds a Master in Applied Mathematics from Aix-Marseille University.

Does Aziz have any certificates?

Aziz has 5 certificates. Among them, these include: Kubernetes, MLOps, and Dataiku.

What is the availability of Aziz?

Aziz is immediately available full-time for suitable projects.

What is the rate of Aziz?

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