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Olivier K.OK

Olivier K.

Business Analyst | Product Owner

€600/day
Puteaux, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Olivier

Business Analyst/Product Owner with over 12 years of experience in Digital Transformation, Redesign, and Data projects within large corporations, specializing in the energy sector.
I combine expertise in requirements formalization, detailed design, and product delivery with mastery of Agile methodologies (Scrum, SAFe) to deliver user-centric solutions with high business value.
With relevant and concrete experience in artificial intelligence on my professional and personal projects, I am developing my productivity, quality, and versatility.
Furthermore, with a strong technical aptitude (SQL, REST API, Kafka, Postman), I investigate, diagnose, and communicate effectively with development teams for impact analyses, bug fixing, or data model construction.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Puteaux (up to 50km), Niort (up to 20km), Lyon (up to 20km), Bordeaux (up to 20km), Nantes (up to 20km)

Experience

  • GRDF
    BUSINESS ANALYST
    ENERGY AND UTILITIES
    April 2025 - April 2026 (1 year)
    Saint-Denis, France
    Acted as a Business Analyst for the complete digital transformation of the Intervention Management process, aiming to centralize and streamline business processes, eliminate duplicate entries, and gradually decommission legacy applications. Involved as a Business Analyst in this major project (3 years, involving 50 employees).
    • Detailed design of the new intervention management process within my scope
    • Data physical model design.
    • Led design workshops, defined the User Journey with business stakeholders and UX.
    • Challenged and formalized requirements to target the right audience.
    • Faced with long iteration cycles with business stakeholders on complex workflows, designed and implemented dynamic mock-up generation using Claude AI, to iterate faster and more accurately with users.
    • Defined and imposed a requirements formalization standard (requirement and expectation level, data involved in the process, persona, user journey) as structured input for AI, the quality of the deliverable depending directly on the quality of the input.
    • Utilized AI in daily tasks (production of functional specifications, requirements formalization, prototyping, writing US...) to boost productivity and deliverable quality.
    • Backlog Refinement, Sprint Planning, and technical design with the RMOE.
    • Covered requirements with test scenarios, IT validation of deliveries.
    Stack: Claude, Figma, JIRA, Confluence, SharePoint, Apache Kafka, PGAdmin, DBeaver, Postman, Squash
    Functional Specifications Artificial Intelligence Figma Data Model Requirements Gathering and Formalization
  • GRDF
    BUSINESS ANALYST
    ENERGY AND UTILITIES
    February 2023 - April 2025 (2 years and 2 months)
    Paris, France
    Design and deployment of a new Web & Mobile tool for field intervention tracking for external service providers. Full product cycle support, from scoping to pilot deployment in a Business Analyst role.
    • Functional scoping and requirements refinement in co-construction workshops with business stakeholders.
    • Macro-estimation for prioritization and feature batching.
    • Writing User Stories, detailed functional specifications, and backlog prioritization.
    • Technical-functional expertise: impact analysis, API integration, cross-IT system flows.
    • Field user support (L1/L2/L3) and support for pilot deployment.
    • Cross-IT system acceptance testing coordination, writing and execution of test scenarios, TNR campaigns.
    Stack: JIRA, Confluence, SharePoint, Apache Kafka, PGAdmin, DBeaver, Postman, RoyalTS, GitLab
    Backlog Management Technical-Functional Apache Kafka SQL Project Management
  • GRDF
    PROXY PRODUCT OWNER
    ENERGY AND UTILITIES
    November 2021 - February 2023 (1 year and 3 months)
    Paris, France
    Proxy Product Owner within the SIREC department for the Distributor and Supplier portals. Design and implementation of the regulatory VSIC project (securing old installations) with a strong GDPR compliance dimension.
    • Gathering requirements from multiple stakeholders and solution scoping.
    • Detailed solution design with the development team (Appian low-code in BPM).
    • Cross-IT system impact analysis and definition of a GDPR-compliant functional architecture.
    • Coordination of cross-IT system and business acceptance testing, writing User Stories and managing the Product Backlog.
    • Cross-team grooming and collaboration with the Product Manager to define the roadmap and deployment strategy.
    Stack: JIRA, HP ALM, Confluence, Apache Kafka, Postman, SOAP UI
    Functional Design Apache Kafka Workshop Facilitation SQL Appian

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Education

  • General Engineer - Information Systems Management
    ECAM - EPMI
    2014

Certifications

  • PSPO 1
    scrum.org
    2017
  • Agile SAFE - SPS
    scrum.org
    2017

Skill set

Categories