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Attiembone Pascal DjabiaAP

Attiembone Pascal Djabia

Expert Data & Power BI Trainer

€400/day
Lille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Attiembone Pascal

Looking for a Data & Generative AI expert capable of transforming your data into concrete and high-performing solutions?
Do you want an intelligent ChatBot or CallBot, reliable Machine Learning/Deep Learning models, or a robust and secure data architecture?
I am Djabia Attiembone Pascal, Data Scientist Consultant & Generative AI Engineer with +3 years of experience at Orange Business, Auchan Retail, Valiuz, and ADEO (Leroy Merlin).
What I concretely bring you:
• Design and development of ChatBots and CallBots (IBM Watson + modern LLMs: scripted and unscripted flows)
• Creation of tailor-made ML/DL models (prediction, customer scoring, segmentation, demographic projection…)
• Complete data engineering: Big Data pipelines (Spark, Scala, Kafka, GCP, BigQuery, Hadoop), Data Quality, Gap Analysis, functional specifications, and test plans
• Impactful datavisualization (Power BI, Tableau, Data Studio) and presentations to business management
My strengths that make the difference: Rare expertise in Generative AI + LLM in production (end of mission at Orange France after 2 years 6 months) Both technical (Python, Scala, SQL, R, SAS) and business (customer journey, CRM, retail, telecom) vision. Total autonomy: from expressing the need to production deployment and business demo. Microsoft Power BI certifications and numerous Spark/Scala & Deep Learning training courses.
Types of missions I handle daily:
• Development of ChatBot / VoiceBot / AI Assistant
• Design of Machine Learning and Deep Learning models
• Architecture and industrialization of data pipelines (ETL/ELT)
• Data quality audit and redesign (Data Governance)
• Strategic dashboards
Available for remote work or on-site (Lille / Paris). Quick intervention (start possible within 72 hours).
Let's discuss your project, I will explain exactly how I can help you save time and improve performance!
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Lille (up to 50km), Paris (up to 50km), Dunkerque (up to 10km), Valenciennes (up to 10km), Amiens (up to 10km)

Experience

  • CMEM
    Global redesign of the decision-making system and data governance.
    RETAIL (SMALL BUSINESS)
    October 2025 - Today (8 months)
    Amiens, France
    ● Piloting the migration and integration of data flows via SSIS, ensuring the centralization of data from heterogeneous sources into a single data warehouse,
    ● Design of a robust data model (star schema) and performance optimization through the creation of complex stored procedures and indexing, ensuring data integrity and availability.
    ● Development of advanced dashboards on Power BI to automate the monitoring of critical KPIs for the purchasing center (purchasing volumes, supplier performance, margins).
    ● Writing technical and functional documentation, and leading skills transfer sessions for internal teams on new reporting tools.
    SQL Server Microsoft SSIS Microsoft Power BI Data Integration BI Strategy
  • Orange SA
    Data Consultant
    TELECOMMUNICATIONS
    May 2023 - September 2025 (2 years and 4 months)
    Villeneuve-d'Ascq, France
    • Development of a conversational assistant
    • Development of the customer journey with IBM Watson.
    • Design and Implementation of a decision tree.
    ◦ Implementation of scripted and unscripted flows (LLM)
    JSON Generative AI Prompt Engineering Gitlab Atlassian JIRA
  • Orange
    Data Consultant
    November 2022 - April 2023 (5 months)
    • Gap Analysis realization
    • Writing processing specifications for business needs.
    • Writing data lifecycle.
    • Writing test plans (data acceptance testing).

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Education

  • Power BI Data Analyst Associate
    (Mi crosoft
    2024
    Power BI Data Analyst Associate
  • Python for Data Science and Machine Learning Bootcamp
    (Udemy
    2021
    Python for Data Science and Machine Learning Bootcamp

Certifications

  • Microsoft Fabric
    Microsoft
  • Power BI Pl300
    Microsoft

Skill set

Categories