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Montassar BarbarMB

Montassar Barbar

TERADATA Technical-Functional Consultant

€600/day
Paris, FR
8-15 years
Analyse de données
Teradata
Coordination d'équipe
Tech Lead
Release Management

Average response time: 1 hour

Freelancer profile translated to English.
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About Montassar

  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

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

Experience

  • ORANGE - BIE
    TERADATA Technical-Functional Consultant
    TELECOMMUNICATIONS
    October 2025 - Today (9 months)
    Saint-Quentin-en-Yvelines, France
    Technology:
    • Teradata
    • Internal framework (ETL)
    • Shell/Unix
    • Dollar Universe
    • Git
    • Jira
    • Confluence

    Main activities:
    • Workshops with business and users for the study of evolutions.
    • Analysis and understanding of the data model to best integrate the proposed solutions.
    • Estimation of tasks and updating of technical-functional documentation.
    • Development and qualification of evolutions.
    • Training of new joiners as part of activity handover.
    • Support for developers, continuous improvement, and reminders of good development practices.
    • Git Manager: Branch creation, deployment monitoring, and merging into the master.
    • Batch processing audit -> Teradata and SQL optimizations.
    Teradata Analyse de données Formations Tech Lead Git
  • BNPP - FRESH - Projet SRS
    TERADATA Transverse Tech Lead
    BANKING AND INSURANCE
    November 2020 - March 2025 (4 years and 4 months)
    Paris, France
    Technology:
    • Teradata
    • SQL
    • ELTA Framework
    • Shell/Unix
    • Ansible
    • Git
    • Jira

    Main activities:
    • Leading Daily meetings and managing daily priorities via Jira.
    • Impact studies and development strategies to best integrate evolutions into the DWH architecture.
    • Support for various teams, assistance with incident analysis, and reminders of good development practices.
    • Training of new French/Indian/Portuguese joiners (English-speaking context).
    • Continuous improvement of methodologies to optimize the quality and speed of development and testing.
    • Release Manager: Git branch creation, packaging (build), and deployments to test environments.
    • Active participation in Go/NoGo meetings and decision-making on production deployment of evolutions.
    • Studies, optimizations, and restructuring of complex TERADATA SQL queries.
  • ORANGE - Projet KENOBI
    TERADATA Developer
    TELECOMMUNICATIONS
    July 2018 - July 2020 (2 years)
    Arcueil, France
    Technology:
    • Teradata
    • Internal (ETL)
    • Shell/Unix
    • Dollar Universe
    • Git
    • Jenkins

    Main activities:
    • Understanding requirements, impact and feasibility studies for projects, estimations.
    • Development of new CFT flow integrations and extractions.
    • Updating Techno-functional documentation (SFD, Mapping, CI, Installation manuals, scheduling…).
    • Presenting evolutions to different teams before deployment.
    • Preparing test datasets to verify the completeness and quality of developed business rules.
    • Testing evolutions and deployments on dedicated environments.
Check out Montassar's experience

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Education

  • Certification Syniti Migrate ADMM Developer
    Syniti
    2025
    Certification Syniti Migrate ADMM Developer
  • Certification GCP Associate Data Practitioner
    Google
    2025
    Certification GCP Associate Data Practitioner
Check out Montassar's education

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