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Nicolas RossionNR

Nicolas Rossion

Organization and Strategy Expert

€850/day
Arrondissement de Namur, BE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nicolas

Overwhelmed executive?
Do you feel like everything rests on you, that your tools are no longer keeping up, that management is becoming unclear or inefficient?
I help you regain control.

My role: to save you time, clarity, and peace of mind.

What I do concretely:
• I re-examine your accounting, financial, and administrative flows
• I implement (or optimize) your ERP so that everything works together simply
• I structure your company so that it runs without you on a daily basis
• I provide you with clear dashboards to manage the real priorities
• I unleash your potential

A tailor-made approach, by your side, at the right pace
Based in Belgium – Remote or on-site missions
  • French

    Native or bilingual

  • English

    Fluent

  • Dutch

    Conversational

Can work on-site
Arrondissement de Namur (up to 50km)

Experience

  • Umami Management – Consultant stratégique & Odoo
    Structuring • Digitalization • ERP • Financial Management SME Executive Support
    September 2024 - Today (1 year and 9 months)
    HPS (Construction / finishing)
    • Taking charge of accounting & structuring internal management
    • Implementing Odoo and supporting progressive digitalization
    • Creating a cash flow forecast adapted to the business
    • Developing a dynamic financial plan with margin analysis by sales type
    • Structuring the product catalog and project management flows, from quote to invoicing

    DPHI (IT Company – Odoo integrator)
    Odoo Functional Referent & Accounting Expert

    • Designing the "Extended Accounting" module to simplify SME accounting
    • Developing an IP telephony module integrated with Odoo for service companies
    • Initial configuration, training of accountants and admin teams for over 20 client SMEs
    • Implementing complete Odoo processes: accounting, sales, purchases, inventory, projects
    • Cleaning databases, data migration, coordinating specific developments
    • Supporting internal teams to strengthen their autonomy

    BWATT (Mellow Project – Autonomous modular housing)
    Product Structuring & Project Coordination

    • Coordinating architects, engineers, and trades
    • Creating a modular sales catalog (options, variations, technical constraints)
    • Monitoring the production of the first prototypes, defining artisanal production processes
    • Supporting technical and environmental strategy: energy/water autonomy, bio-sourced materials
    • Structuring the project with a view to progressive industrialization
    peppol odoo SME Digitalization Executive Right-Hand Business Structuring
  • Batigroupe SCRL (25 ETP – 7M€ consolidé)
    Financial Director
    August 2019 - October 2022 (3 years and 2 months)
    Cooperative holding in sustainable construction
    • Restructuring of HR, finance, administration, and statutes
    • Implementation of Odoo ERP (scoping, deployment, management)
    • Complete digitalization, 50% team reduction without loss of performance
    team management Business Structuring odoo
  • Atelier de l'Avenir
    Project Manager
    REAL ESTATE
    January 2019 - September 2019 (8 months)
    4460 Grâce-Hollogne, Belgium
    Wood construction in a sheltered workshop (deaf or hard of hearing people)

    • Organization of workshop work for wood structure manufacturing
    Monitoring of two major projects:
    • EKLA Tower (Brussels): facade manufacturing and installation for a 20-story tower
    • Cuesmes: facade renovation for 60 social housing units
    Quality

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Education

  • DES Management (thesis not submitted)
    Haute Ecole 'Groupe ICHEC - ISC Saint-Louis - ISFSC', Brussels
    2014
    DES management
  • Master of Science in Engineering, Applied Mathematics
    Université catholique de Louvain
    2005
    master ingénieur civil, mathématiques appliquées

Skill set (24)

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