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Mohamed Sofiene Ben MustaphaMS

Mohamed Sofiene Ben Mustapha

Supermalter

Product Owner / Product Manager / Project Manager

€750/day
6 projects
Rueil-Malmaison, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mohamed Sofiene

Senior Product Owner with over 17 years of experience in IT, data, and application projects, in large enterprise and multi-stakeholder contexts.

Supporting teams on Agile practices (Scrum, SAFe) with proven experience on several large enterprise projects and environments, enabling the structuring of fundamentals, challenging existing practices, and engaging teams in a continuous improvement approach.

Solid experience in gathering, qualifying, challenging, and structuring needs, with a strong focus on value and contribution to building product roadmaps.

Key interface between business, products, and IT teams.

Proficiency in project phases:
• Discovery: Gathering and formalizing needs, managing initiatives, building and piloting the roadmap
• Build: Backlog management (framing, epics, prioritization), functional design and specifications, development and testing monitoring
• Delivery: Performance testing monitoring, GO/No GO piloting, production launch monitoring
• Run: Analysis of production incidents, criticality assessment, and fix prioritization
  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

Can work on-site
Rueil-Malmaison (up to 30km)

Experience

  • L’Oréal
    Product Owner / Agile Practices Consultant – L’Oréal
    FASHION AND COSMETICS
    January 2025 - December 2025 (11 months)
    Clichy, France
    Within the Evaluation Intelligence team, acted as Proxy Product Owner for the Performance Center Data Integration and Data Insight products in a product/data environment, in close collaboration with Product Owners, the Product Manager, and IT teams.
    • Participated in gathering, qualifying, and prioritizing business needs
    • Contributed to backlog management (framing, epics, prioritization, user stories) (ServiceNow tool)
    • Monitored development in conjunction with technical teams
    • Participated in Agile rituals (sprint planning, Sprint Review, Daily, retrospective)
    • Contributed to and monitored functional testing
    • Organized and led pilot programs with end-users

    Concurrently, held a cross-functional role as an Agile Practices Consultant:
    • Identified, on my own initiative, dysfunctions in the application of Scrum practices
    • Shared findings and recommendations with Product Owners and the Agile Coach
    • Contributed to the establishment of a dedicated working group (PO, Agile Coach, Scrum Master)
    • Actively contributed to the assessment of practices and identification of areas for improvement
    • Co-constructed a pragmatic target model to streamline the organization without rigidifying processes
    • Defined a progressive improvement plan for Agile ceremonies
    • Contributed to the implementation of the first evolutions and handed over to internal teams for deployment
    Agile method ServiceNow Product owner
  • L’Oréal
    User’s Voice (Part Time)
    FASHION AND COSMETICS
    June 2024 - December 2024 (6 months)
    Clichy, France
    Within the Cognitive Sciences team, acted as User’s Voice for a project to implement an application for collecting data from cognitive science studies:
    - Organized and facilitated needs gathering workshops with laboratories worldwide (international context)
    - Built the roadmap of expected functionalities
    - Prioritized and identified the MVP
    - Created the application wireframes
    - Shared progress with the US-based project team during project meetings
  • HARMONIE MUTUELLE
    Product Owner (SAFe since 01/2023)
    BANKING AND INSURANCE
    February 2022 - March 2024 (2 years and 1 month)
    Paris 15 Vaugirard, France
    PO for a scrum team and then in a squad with the introduction of scaled agility “SAFe” within Harmonie Mutuelle's IT department:
    • “Discovery” Phase:
    o Participated in roadmap definition;
    o Organized workshops to validate business needs and assisted the Product Manager in feature creation;
    o Participated in synchronization meetings between POs from different squads;
    • “Build” Phase:
    o Populated the JIRA backlog with epics and User Stories (US);
    o Based on the roadmap, prioritized US and identified provisional scopes for upcoming sprints in collaboration with the squad's technical lead to prepare for the sprint planning ceremony;
    o Collaborated with the UX/UI team for UI design;
    o Participated in writing and validating US drafted by Business Analysts;
    o Participated in writing and validating detailed functional specifications in Confluence;
    o Facilitated the sprint planning meeting to define sprint content;
    o Participated in Daily Meetings for daily monitoring of development, testing, and blockers;
    o Planned and facilitated demos to stakeholders
    o Participated in retrospectives;
    • “Delivery” Phase:
    o Decided with business on GO/No GO based on testing reports at the end of the sprint
    o Monitored performance tests and operational team GOs before production launches
    o Communicated production launches to business units
    o Participated in pilot programs with stakeholders and end-users before go-live;
    o Assisted business units in writing user documentation
    • “RUN” Phase:
    o Analyzed production feedback
    o Prioritized bugs based on their criticality.
    o Scheduled urgent fixes

    Technical Environment and Methodology:
    Agile Scrum, SAFe, JIRA, Confluence, Microsoft Office
    Agile Scrum Atlassian JIRA Atlassian Confluence User stories Planning

Reviews

5.0

Out of 1 rating

G

Guillaume

R&I

Several months project

-

Reviewed on 4/28/2025

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Education

  • Engineering degree, Software Engineering
    National Institute of Applied Science and Technology
    2008
    Diplôme d'ingénieur, Génie Logiciel

Certifications

  • Scrum Product Owner
    Xebia
    2014

Skill set

Categories