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Louis Armand Fotsing TakamLA

Louis Armand Fotsing Takam

Supermalter

Data Manager/Data Architect

€800/day
3 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Louis Armand

Data, AI, and BI Expert with 12 years of experience in architecture, data management, and project management, combining strategic vision and operational execution for multi-sector digital transformation (banking, logistics, automotive, water).
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • SAUR
    Senior Data Architect/Data Manager
    ENERGY AND UTILITIES
    September 2020 - Today (5 years and 10 months)
    Issy-les-Moulineaux, France
    - Context: Implementation of the Data Platform to foster innovation and value creation.
    - Responsibilities:
    • Modeling, Design, and Governance: Definition of the enterprise data model in line with the overall strategy, establishment of quality, security, and data governance standards.
    • Architecture and Urbanization: Design and technical specification of the Data Platform on Azure & Data bricks, definition of data system urbanization, and selection of appropriate solutions.
    • Management and Leadership: Supervision of a team of 6 people, definition and monitoring of the data roadmap (SAFe & PI Planning). Participation in tenders for Data initiatives.
    • Support and Change Management: Support for projects in optimal data utilization (self-service and assisted), workshop facilitation, evangelization, and promotion of Data culture.
    - Results:
    • Operational Data Platform based on the medallion architecture adopted by +95% of business projects.
    • 270 enterprise objects modeled, 50 applications integrated, 30 business sub-domains covered.
    • +50 Data Products deployed (customer journey, contract monitoring, remote meter reading, etc.).
    • Significant improvement in data quality, security, and traceability (AI, monitoring, anonymization).
    • Several governance deliverables: Data Dictionary, Data HeatMap, Data Catalog, Data Lineage, and Wiki.
    • Automation of data compliance and quality tests using AI agents.
    • Implementation of self-service through a semantic and ontological model, and an AI assistant.
    • Reduction in time-to-market and success of flagship projects such as: AI for tenders, AI for monitoring contractual commitments, automatic intervention planning, working capital and cash flow control, Optim+ for energy cost reduction, 360° asset diagnosis, Group regulatory indicators, Local authority data warehouses, Invoice dematerialization...
    Azure Databricks Palantir Foundry Microsoft Power BI Data Management
  • PSA
    Data Migration Leader
    AUTOMOBILE
    January 2019 - September 2020 (1 year and 8 months)
    Poissy, France
    - Context: Consolidation of IT systems between PCD (Peugeot Citroën DS) and Opel & Vauxhall globally following Opel's acquisition by PSA.
    - Mission: Migrate invoicing and industrial data from PSA (FAUST) and Opel (VIPS) applications to the new consolidated Mefisto application across all group subsidiaries.
    - Achievements and Results: 65 FAUST tables and 50 VIPS tables successfully migrated across 2 subsidiaries (FR and ES).
    • Scoping: Tool selection, scope definition, methodology, and migration rules.
    • Execution: Design, development, and deployment of 60 Talend migration jobs.
    • Acceptance Testing: Design and development of 20 KPIs for migration monitoring and validation.
    • Cutover: Definition of the cutover process (big bang and incremental) and rollback procedures.
    • Data Reliability: Development of specific batch programs for compliance.
    Data Migration Talend ETL Pentaho Data Integration Java Project Management

Reviews

5.0

Out of 1 rating

L

Lionel

SAUR

Several months project

-

Reviewed on 7/16/2025

Louis Armand has been with the group for several years, possessing a very good technical understanding and a strong appetite for data. He is currently an expert in our enterprise data model, for which he has largely contributed. Thanks to his skills and expertise in our data, Louis Armand is involved in high-value projects for the group, including work on our new Group HRIS and the new Group Finance ERP. As comfortable interacting with technical teams (architects, developers, etc.) as with the business side, he is also capable of leading a project team to achieve objectives within deadlines.

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Education

  • Master of Business Administration
    Marymount California University
    2019
    Management
  • Design Engineer
    Ecole Nationale Supérieure Polytechnique
    2014
    Génie Informatique

Skill set (28)

Categories

  • Other