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Aziz Ajrir-Senior Data Scientist & AI Engineer Consultant

Aziz Ajrir - Senior Data Scientist & AI Engineer Consultant - profile avatar
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Mönchengladbach, Germany

Check rate

Experience

Sep 2021 - Feb 2025

Senior Data Scientist & AI Engineer Consultant

Lialab SAS

Position Summary
Senior Data Scientist & AI Engineer Consultant at Lialab SAS
Industries
Insurance
Media and Entertainment
Professional Services
Government and Administration
Business Areas
Business Intelligence
Customer Service
Product Development
  • 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

Data Scientist Consultant

Starclay

Position Summary
Data Scientist Consultant at Starclay
Industries
Energy
Banking and Finance
Transportation
Business Areas
Business Intelligence
Marketing
Operations
  • 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

Data Scientist

ST Microelectronics

Position Summary
Data Scientist at ST Microelectronics
Industries
Manufacturing
Business Areas
Quality Assurance
  • 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
Profile match chart

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
Profile match chart

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
Last Update

Frequently asked questions

Have questions? Find more information here.

Aziz is based in Mönchengladbach, Germany.
Aziz speaks the following languages: Arabic (Native), French (Native), German (Advanced), English (Advanced).
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.
Based on recent experience, Aziz would be well-suited for roles such as: Senior Data Scientist & AI Engineer Consultant, Data Scientist Consultant, Data Scientist.
Aziz's most recent position is Senior Data Scientist & AI Engineer Consultant at Lialab SAS.
In recent years, Aziz has worked for Lialab SAS and Starclay.
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.
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.
Aziz has recently worked in industries like Insurance, Media and Entertainment, and Professional Services.
Aziz has recently worked in business areas like Business Intelligence, Customer Service, and Product Development.
Aziz holds a Master in Applied Mathematics from Aix-Marseille University.
Aziz has 5 certificates. Among them, these include: Kubernetes, MLOps, and Dataiku.
Aziz is immediately available full-time for suitable projects.
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.
To hire Aziz, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Rate comparison chart
Market avg: 840-1000 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.