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Barys RozumBR

Barys Rozum

Finance & IT Consultant - Project Manager - Business Analyst

€750/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Barys

Freelance Finance & IT Project Manager Consultant and Interim Manager, graduated from Paris Dauphine University with 9 years of professional experience. I work on topics such as digital transformation of the Finance and HR functions, Management Control, IT migrations, Purchasing, Internal Control, Accounting and Electronic Invoicing, e-reporting & e-signature. I am certified in Agile SCRUM PSM and PSPO methodologies.

Mobility: France and international

Tools: Microsoft Pack Office, Access, SAGE 100 and X3, SAP (SAP FI/CO & SAP S4HANA), Power BI, SharePoint, Triskell PPM EPM, ServiceNow, Confluence, Jira, Spotfire
  • English

    Fluent

  • French

    Native or bilingual

  • Spanish

    Fluent

  • Italian

    Conversational

  • Polish

    Conversational

  • Russian

    Fluent

Can work on-site
Paris (up to 50km), Bordeaux (up to 50km), Nice (up to 50km), Lyon (up to 50km), Toulouse (up to 50km)

Experience

  • LAREDOUTE
    Product Owner IT Finance - Electronic Invoicing & e-signature
    E-COMMERCE
    May 2025 - November 2025 (6 months)
    Paris, France
    Agile Project Manager (PO) for Electronic Invoicing & e-signature.

    Implementation of compliance work with the 2026 electronic invoicing reform in Belgium and Portugal.

    – Project Structuring: Scoping and defining the perimeter
    – Team building, setting up governance and deliverables
    – Analysis of invoicing flows (as is / target) and formalization of procedures
    – Work management: analysis of specifications and determination of use cases
    – Analysis of architecture diagrams
    – PEPPOL field mapping (regulatory and technical mapping)
    – Mapping of tools and data by test environment
    – SAP and UAT testing: XML generation, payment method testing
    – Manual and automatic invoice testing
    – Integration work with the PDP
    – Ticket tracking via JIRA Dashboard

    Scope: B2B Belgium (Customer and Supplier invoicing), Portugal (Customer invoicing)

    Environment: SAP S/4HANA, Microsoft Office, SharePoint, Confluence, Jira, Agile methodology
    IT Project Management Atlassian JIRA Agile SCRUM Methodology Practice SAP S/4 HANA SAP
  • Renault Groupe
    IT Business Analyst Consultant & Controlling
    AUTOMOBILE
    November 2021 - April 2025 (3 years and 5 months)
    Paris, France
    Agile Business Analyst Project Manager, Product Leader, IT Management Controller and PMO for Budget Management.

    Managed the implementation of an HR IT solution for salary surveys across the group, IT department cost management, and PMO role for the IT management control tool in the IT department.

    – IT Department Cost Management
    – Budget reporting (TCD & Spotfire dashboards)
    – Analysis and explanation of budget variances (Forecast vs. Actual)
    – Implementation of an automated budget monitoring tool
    – PMO role on Triskell, the IT management control tool in the IT department
    – User training

    – Selection and implementation of an HR IT solution (BUILD & RUN)
    – Change Management & Business Workshops, monitoring of development work
    – Backlog management and prioritization
    – Solution design and continuous improvement
    – Product roadmap management, change management, and communication
    – Performance and KPI monitoring
    – Leading interactions with stakeholders in English
    – Solution audit and benchmarking
    – Functional analysis and technical-functional specifications
    – Development of the expression of needs and the specifications document
    – Management and coordination of internal and external teams
    – L3 Support

    Environment: Triskell, Microsoft Office, SharePoint, ServiceNow, Confluence, Spotfire, Agile methodology
    Project Management Management Control Budget HR Scrum Agile Methodology Triskell Product Leader Business/Technical Analysis Training Reporting Build Run Change Management KPIs PPM EPM UAT User Acceptance Testing Functional Testing Technical Testing User Testing Atlassian JIRA Jira Atlassian Confluence Confluence
  • SNCF Mobilités
    Business Analyst Consultant - Flow Management
    TRANSPORTATION
    February 2020 - August 2021 (1 year and 7 months)
    Paris, France
    Project Manager for Flow Management and closing operations in a context of process optimization and automation. Support for the Accounting Department in its interactions with the IT department.

    – Requirements gathering, support for the development team, acceptance of deliverables
    – Backlog management and prioritization
    – Solution design and continuous improvement
    – Product roadmap management, change management, and communication
    – Performance and KPI monitoring
    – Writing of the general functional design
    – Ensuring the software's operability in all its dimensions (functional consistency, ergonomics, costs, performance, continuity, etc.)
    – Writing and stakeholder validation of specifications
    – Participation in testing
    – Management of miscellaneous accounting entry files to ensure the clearance of prior periods and inventory entries
    – Creation of reconciliation files for non-centralized accounts to be integrated into the IT tool
    – Creation of miscellaneous entry files for integration, support during closing periods
    – Monitoring and management of flows to be integrated into IT tools, rejection recycling
    – Data extraction for the account justification process and upon user request
    – Interface with operations, support, and project management teams
    – L3 Support
    – Formalization of daily production by activity
    – Formulation of proposals for optimizing the "Flow Management" process

    Technical Environment: Microsoft Office, Access, AUCAPI, GL, Agile methodology
    Business Analysis Processes Consulting Organization IT Human Resources (HR) Management Control Budget Management IT Project Management Business/Technical Analysis Management Accounting

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Education

  • Master 2 124 Consulting and Research in Audit and Control
    Université Paris Dauphine
    2017

Certifications

  • Professional Scrum Master & Professional Scrum Product Owner
    SCRUM.org
    2020

Skill set (99)

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