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Guillaume MontalsGM

Guillaume Montals

Business Analyst IT / Proxy PO - MDM, Data & AMOA

€450/day
Antibes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

Business Analyst / Freelance Product Owner, I help companies understand, formalize, and implement their business needs in complex IT projects.

I have over 3 years of experience at Michelin on large-scale digital transformation programs, in an international and Agile/Scrum environment. My role was to bridge the gap between business, product, and technical teams: requirements gathering, workshop facilitation, writing user stories and acceptance criteria, backlog prioritization, development monitoring, functional testing, defect analysis, and deployment support.

I have particularly worked in an MDM / customer data repository context, with challenges related to data quality, governance, IT system integration, and consistency between various tools. I am comfortable understanding business processes, challenging needs, translating them into clear requirements, and ensuring their implementation with technical teams.

My strengths: clear communication, structured thinking, ability to simplify technical topics, autonomy, fluent professional English, and experience with international teams.

Tools and environments: Jira, Teams, Office Tools, Postman, Swagger, Splunk, Kafka/AKHQ, Agile/Scrum, data flows, functional testing, project documentation, change management, data migration.

I can take on roles in Business Analysis, Product Ownership, testing (technical-functional QA), functional scoping, AMOA, deployment support, or general coordination between business and IT.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Antibes (up to 30km)

Experience

  • Scalian
    Business Analyst
    DIGITAL AND IT
    July 2025 - December 2025 (5 months)
    06560 Valbonne, France
    Interim period used for two purposes: participation in writing a response to a call for tenders, then support in managing an internal project for integrating Whoz at Scalian. I contributed to action tracking, stakeholder coordination, organization of progress meetings, and structuring project information. This experience allowed me to strengthen my PMO, project coordination, and formalization skills in an ESN context.
    PMO Proxy Product Owner CRM Business analysis Steering Committee
  • CGI
    Business Analyst - Master Data Management
    SOFTWARE PUBLISHING
    March 2022 - July 2025 (3 years and 4 months)
    Clermont-Ferrand, France
    Technical-functional Business Analyst within the OPE Aval program, in the Michelin customer data repository MDM team, interfacing between business, projects, and IS teams. Requirements gathering and formalization, assistance in solution design and decision-making, defect tracking, functional testing via APIs, logs, and SQL, deployment support, and post-delivery support in an Agile and international environment.
    Business analysis Agile methodology Writing User Stories and technical-functional specifications User Testing Data Migration
  • Claranor
    Production Digitalization Officer
    LOGISTICS AND SUPPLY CHAIN
    May 2021 - September 2021 (4 months)
    Avignon, France
    I worked in a highly autonomous role, with significant trust placed in me. Successfully implementing a complete system to facilitate the daily tasks of warehouse staff is a very rewarding achievement. Automated time tracking provides more complete and accurate flow data, allowing for easier analysis of various costs.
    AMOA Business analysis V-Cycle industry Process Optimization

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Education

  • Engineering degree
    SIGMA Clermont
    2022
    Diplôme d'ingénieur
  • CPGE PTSI/PT
    Lycée Jean Dupuy Tarbes
    2019
    CPGE PTSI/PT

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