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Christophe K.CK

Christophe K.

Supermalter

Senior Data Analyst | Business Data Analyst

€600/day
3 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Christophe

Highly experienced professional in data, combined with a strong background in AI and data science and a strong aptitude for acquiring new knowledge. Capable of both teamwork and autonomous work, I demonstrate strong organizational skills and proven skills as a Data Analyst and Business Analyst.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lille (up to 20km), Strasbourg (up to 20km), Dijon (up to 20km), Nantes (up to 20km)

Experience

  • BPCE
    Data Analyst Consultant
    BANKING AND INSURANCE
    June 2024 - January 2025 (7 months)
    Paris, France
    • Data exploitation work: design and deployment of a BI report with Power BI tool for monitoring Structural Elements.
    • Writing technical documentation concerning the analysis methods used and the interpretation of the results obtained.
    • Development of the SEF division's reporting portal, taking into account authorizations (RLS application).
    • Coordination with technical teams to optimize data flows.
    Microsoft Power BI SQL Data analysis
  • Groupe Caisse des Dépôts
    Business Data Analyst Consultant
    BANKING AND INSURANCE
    October 2023 - May 2024 (7 months)
    Paris, France
    Data modeling (Banking Datamarts)
    • Facilitated workshops for implementing access authorizations for banking customer data.
    • Wrote detailed functional specifications to guide developers in data migration.
    • Assessed the technical and functional feasibility of the banking data migration solution, estimating costs via an MVP project (Migration of banking uses to a new big data platform).
    • Participated in writing analysis reports for decision-makers, presenting observed trends and strategic recommendations.
    Data analysis SQL Cloudera Data Platform SAP Business Objects Jira/Confluence
  • BNP PARIBAS
    Data Migration Consultant
    September 2022 - August 2023 (11 months)
    Nanterre, France
    ✔ Analysis of business data flows and reporting for migration to Power BI
    ✔ Data modeling (Datamarts) and creation of data ingestion flows
    ✔ Challenged functional requirements and identified the most suitable functional framework
    ✔ Designed, implemented, and monitored data feeding and distribution acceptance testing
    ✔ Project management

Reviews

5.0

Out of 1 rating

C

Christophe

Chef du Service Pilotage, Analyse des Données et Intelligence Artificielle - Région Pays de la Loire - Resah SI - R018

Several weeks project

-

Reviewed on 3/2/2026

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Education

  • Master in Computer Science - Machine Learning for Data Science
    Université Paris Descartes
    2019
    Master en informatique- Apprentissage Automatique, Machine Learning for Data Science
  • Information and Communication Technology Science and Technology, Information Technologies
    Université Badji Mokhtar de Annaba
    2016
    Science et Technologie de l'Information et de la Communication, Technologies de l''information

Certifications

  • Alteryx Core Designer
    Alteryx
    Alteryx Designer Data analysis

Skill set

Categories