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Justine KociszewskiJK

Justine Kociszewski

Scrum Master

€700/day
Valbonne, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Justine

  • French

    Native or bilingual

  • English

    Conversational

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

Experience

  • CMA-CGM
    Proxy Product Owner
    January 2022 - February 2026 (4 years and 1 month)
    • • Strategic product backlog management: prioritization of User Stories according to business value, continuous needs gathering with the Product Owner/stakeholders
    • • Management of 2 critical projects:
    ◦ - Application that calculates the carbon impact of ships
    ◦ - Planning for the management of naval fleet port calls.
    • • Agile leadership: facilitation of scrum ceremonies (planning, review)
    • • Product quality assurance: definition of acceptance criteria, functional validation, sprint management with a focus on user satisfaction, skills=[]
  • My Keeper
    Scrum Master
    June 2020 - January 2022 (1 year and 7 months)
    • • Agile transformation: Implementation of an alarm system configuration application (microservices architecture)
    • • Team Coaching: daily facilitation of scrum rituals (Daily, Planning, Review, Retrospective); facilitation of collaboration between Product Owner, Dev, UI/UX.
    • • Process optimization: code review (React/VueJS/Java) to improve code/deliveries
    • • Team support: obstacle removal, facilitation, communication.
  • Solpay
    Scrum Master
    March 2019 - June 2020 (1 year and 3 months)
    • • Duty-free application management: coordination of front-end and back-end teams to optimize user experience and streamline the customer journey
    • • Scrum Ceremonies: Daily standups, planning poker, sprint review, retrospective)
    • • Collaboration: PO/Dev/UX facilitation for quality deliverables

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Education

  • PSM
    Scrum.org
    2025
    PSM
  • PSPO
    Scrum.org
    2025
    PSPO

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