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Wannes GillisWG

Wannes Gillis

Data scientist, functional & business analyst

€700/day
Stekene, BE
3-7 years

Average response time: 1 hour

About Wannes

I am a versatile business professional with a strong background in workforce planning, business analytics, and project management. Most recently, I worked as Supervisor of Workforce Planning at Lotus Bakeries, where I led a team focused on process optimization and digitalization, leveraging SAP BI and Power Query to drive data-driven improvements.
Prior to that, I served as a Business Analytics Consultant and Project Manager at Ortec Belgium, delivering data analysis, business and functional analysis, and project management for high-profile clients such as Brussels Airport, Shell, Heineken, and TATA Steel, using tools like Power BI, SQL, Visual Basic, and Python.
I started my career as a Junior Tax Consultant at Deloitte Belgium, gaining experience in functional analysis, Visual Basic, and tax-related processes.
I hold a Master of Business Engineering from KU Leuven (cum laude) with a focus on Data Science, Business Analytics, and Operations Research, as well as a Bachelor of Business Engineering with a major in Accountancy and Finance. My experience combines analytical rigor, technological proficiency, and leadership skills, enabling me to deliver insights and efficiency across business operations.
  • Dutch

    Native or bilingual

  • English

    Fluent

  • Italian

    Conversational

  • French

    Basic

  • German

    Basic

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

Experience

  • LotusBakeries
    Supervisor Workforce Planning
    LOGISTICS AND SUPPLY CHAIN
    October 2024 - December 2025 (1 year and 2 months)
    Kaprijke, Belgium
    As a Workforce Planning Supervisor, I was responsible for leading the workforce planning team. In this leadership role, I focused on process optimization and digitalization initiatives, leveraging SAP BI and Power Query to drive data-driven improvements.
    SQL SAP BI SAP ERP Microsoft Power Query Visual Basic
  • DELOITTE BELGIUM CVBA,
    Junior tax consultant
    September 2019 - January 2020 (4 months)
    Zaventem, VB, Belgium
    As a tax consultant in the personal income tax, I was responsible for the tax applies
    of employees of big firms. I also created technology solutions for tax problems and was responsible for their application.
    Microsoft Excel Visual Basic
  • ORTEC BELGIUM BV,
    Business analytics consultant & Project manager
    DIGITAL AND IT
    January 2020 - August 2024 (4 years and 7 months)
    Boortmeerbeek, VB, Belgium
    As an Analytics Consultant I used analytics to improve the supply chain of the
    customer. By understanding and leveraging the data I was responsible for improving the decision making process and drive efficiency. As a project manager, I have been
    responsible for the timeline, scope and budget of several projects. Clients I have
    worked for since I joined ORTEC are: Brussels Airport, Shell, Heineken and TATA Steel.
    Microsoft Power BI Python

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Education

  • Master of Business Engineering
    KU Leuven
    2019
    Master of Business Engineering
  • Bachelor of Business Engineering
    KU Leuven
    2017
    Bachelor of Business Engineering

Skill set

Categories