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Anaëlle T.AT

Anaëlle T.

BI & Data Engineering

€600/day
Lyon, FR
15+ years

Average response time: 1 hour

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About Anaëlle

Availability: Spring 2026 - Long-term assignment preferred

My experience in the Data and Project Management universe has given me a global vision of the profession. From requirements gathering, through analysis, development, and support for acceptance testing, I am capable of intervening effectively throughout the entire BI chain.

Passionately technical, and aware of strategic stakes while respecting budgets, I ensure client satisfaction through the quality of my services.
  • French

    Native or bilingual

Can work on-site
Lyon (up to 10km)

Experience

  • Agirc-Arrco
    AGIRC-ARRCO — BI / Data Engineer Expert
    PUBLIC SECTOR
    November 2022 - Today (3 years and 9 months)
    Lyon, France
    Context: High-volume decision-making IT system in an institutional environment
    📍 Positioning: Technical Expertise + Structuring of BI Practices

    Role: BI & Data Technical Referent

    ✔️ Maintenance of the decision-making system in operational condition
    ✔️ Design and implementation of new BI projects (periodic datamarts, data model evolutions)
    ✔️ Development of feeding flows (DataStage)
    ✔️ Design and evolution of decision-making reports (Cognos → Power BI migration)
    ✔️ Optimization of SQL treatments and performance
    ✔️ Implementation and dissemination of good development practices
    ✔️ Support for the team on versioning, delivery processes, and code reviews (Git)
    SQL Datastage Teradata Microsoft Power BI Cognos
  • AVEM (Groupe)
    BI Support Expert / Lead BI Developer
    BANKING AND INSURANCE
    April 2018 - August 2022 (4 years and 4 months)
    Lyon, France
    Context: Central decision-making IT system for group activities
    📍 Positioning: Key role between business, technical, and BI team

    Role: BI Technical Lead & Functional Referent

    ✔️ Technical management of BI activities (support, projects, evolutions)
    ✔️ Supervision and skill development of BI developers
    ✔️ Participation in team recruitment and training
    ✔️ Gathering and analysis of business needs
    ✔️ Costing and design of BI solutions
    ✔️ Development of ETL flows (Talend) and reporting (Cognos)
    ✔️ Maintenance in operational condition and optimization of processing chains
    ✔️ Support for acceptance testing and liaison with business departments
    Tech Lead Data Analysis Talend Oracle Cognos
  • Micropole
    BI Consultant (AVEM assignment)
    DIGITAL AND IT
    April 2017 - April 2018 (1 year)
    Lyon, France
    Context: Central decision-making IT system for group activities
    📍 Positioning: Comprehensive BI assignment, from requirements expression to production deployment

    Role: End-to-end BI Consultant

    ✔️ Facilitation of requirements gathering workshops
    ✔️ Design of feeding flows (Talend)
    ✔️ Development of Cognos reports
    ✔️ Organization and management of acceptance testing
    ✔️ Integration of deliverables into higher environments
    ✔️ Implementation of production process monitoring
    ✔️ Contribution to the implementation of data governance
    Data Analysis Talend Oracle Cognos SQL

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Education

  • Master Law, Economics, Management, Business Intelligence and Statistics
    Université Lumière (Lyon II)
    2011
    Master Droit, Economie, Gestion, Informatique décisionnelle et statistiques
  • Bachelor's Degree in Economics and Management, Business Management - Finance Major
    Université Grenoble Alpes
    2008
    Licence Economie Gestion, Management Des Entreprises - Majeure Finance

Skill set

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