You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Marie-Hortense GuessogoMG

Marie-Hortense Guessogo

Release Train Engineer, Scrum Master, Agile Coach

€850/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Marie-Hortense

Since I started working in agile, I have held the positions of Scrum Master, RTE, Agile Coach, JIRA Software expert, and consultant in various business sectors, including banking and insurance. My experience includes initiating and supporting agile projects, consulting on agile team organization, implementing quick wins to facilitate agile adoption and collaboration, and leading and facilitating trains or tribes. I also conduct agile training: Leading SAFe, Professional Scrum Master, Professional Product Owner.
  • French

    Native or bilingual

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

Experience

  • AG2R LA MONDIALE
    Release Train Engineer for the Dat@gile Train
    BANKING AND INSURANCE
    October 2025 - Today (10 months)
    Paris, France
    **Context**: Train of 9 squads (1 on Business Intelligence, 3 on AI, 1 system team, 3 on savings, 1 on people and product repository). Organization in a Train for the implementation of the data mesh architecture. Various levels of agile maturity, strong cross-functional dependencies. Integration of data roles (Data Officer, Data Owner, Data Steward) into agile.



    **Achievements**:
    • Facilitation and overall management of the Train.
    • Organization and complete facilitation of PI Plannings.
    • Facilitation of Train-level ceremonies: Scrum of Scrum, Art Sync, System Demo, Inspect & Adapt.
    • Coaching of stakeholders and Product Managers on implementing business value and WSJF (Weighted Shortest Job First).
    • Operational coaching of squads on agile practices and production of Train-level KPIs.
    • Overall management of dependencies and risks.
    • Steering of the Train's continuous improvement.
    • Organization of several workshops on using Artificial Intelligence for writing user/enabler stories, features/enablers, and PI objectives.
    RTE Jira/Confluence Coaching
  • CGI
    Release Train Engineer / Agile Coach at ALLIANZ
    June 2023 - October 2025 (2 years and 4 months)
    Île-de-France, France
    Context: Data & Analytics Tribe composed of 15 squads
    Activities:
    • Facilitation and management of the Tribe
    • Organization and facilitation of PI Plannings
    • Operational coaching of squads on agility
    • Production of squad and Tribe level KPIs
    • Implementation of the Portfolio level in JIRA
    • Support for the Tribe's continuous improvement
    • Facilitation of the RTE Community
    • Organization of a workshop on using Artificial Intelligence in RTE activities
  • CGI
    JIRA Expert Consultant at EKONOO – Luxembourg
    September 2023 - November 2023 (2 months)
    France
    Achievements:
    • Assessment of JIRA Software usage
    • Proposal for scaled JIRA Software organization
    • Proposal for Confluence usage
    • Writing of a JIRA Software best practices guide

Recommendations

Be the first to recommend Marie-Hortense

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • DESS Complementary Skills in Computer Science
    Université Paris 12
    2001
  • DEA Applied Microeconomics
    Université Paris I Panthéon Sorbonne
    1996

Certifications

  • Professional Scrum Master
    Scrum.org
    2018
  • Agile Team Facilitator
    ICAgile Certified Professional

Skill set

Categories