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Lewis CasselLC

Lewis Cassel

Supermalter

Digital Transformation Consultant

€800/day
3 projects
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lewis

I can offer you training, coaching, or even support to implement these different tools:

- Microsoft 365 (Teams, Word, Excel, PowerPoint, OneNote, OneDrive, SharePoint, Booking, Forms, Viva Suite, PowerApps, Loop, Stream, Planner)
- Microsoft Copilot
- Figma
- Adobe Creative Cloud Suite
- Premiere Pro
- After Effects
- Audition
- InDesign
- Jira

I have also coordinated digital transformation projects such as intranet migrations, telephone system changes, etc.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Fluent

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

Experience

  • CA-GIP (Crédit Agricole Group Infrastructure Platform)
    Consultant Project Manager (Freelance)
    May 2025 - February 2026 (9 months)
    Paris, France
    • • Led adoption and change management for the MoWE platform, migrating 2,000–3,000 users from Windows 10 to Windows 11 and from on-premises home servers to cloud computing with OneDrive.
    • • Defined the end-to-end change management plan: built all change assets (presentations, onboarding materials, user guides), ran pilot phases, executed the rollout, and tracked adoption and satisfaction KPIs.
    • • Achieved 74% adoption and a 4.7/5 user satisfaction rating on the MoWE migration program.
    • • Managed change for IAGO, an in-house AI technical-support agent replacing landline support for 1,000 users: created training paths, led onboarding and training sessions, and produced communications and visual assets.
  • Saegus
    Senior Consultant at Saegus Smart Experience Factory
    January 2025 - March 2025 (2 months)
    At the beginning of 2025, I will be moving to a new department within Saegus to join the Smart Experience Factory, whose objective is to **elevate all of Saegus's assets and deliverables to an experiential, concrete, and desirable level**.

    Through various international project management experiences with major CAC 40 companies, I have established a place for myself within this department where I combine product ownership, design, and development.
    Project Management Agile Methodology Artificial Intelligence Adobe InDesign Microsoft Office
  • Saegus
    Experienced Smart Workplace Consultant
    December 2022 - January 2025 (2 years and 1 month)
    I assist my clients in their digital transformation, whether it involves intensifying the use of the Microsoft 365 suite or discovering new applications, or if they are looking to use modern intranet creation tools such as Lumapps, Mozzaik, or Powell, among others.

    This role at Saegus also provides an opportunity for me to continue with my previous experience at Orange, where I supported my colleagues on Plazza, an internal social network hosted by Jive, and also participated in the initial deployment of Microsoft 365 within the Group.

    Saegus, above all, offers a real boost to my professional and human skills, a way to discover the context and environment of various clients, to integrate into new teams, and finally, to learn to use new, ever more modern and exciting tools.

Reviews

5.0

Out of 1 rating

L

Léa

Responsable Conduite du changement et UX - Crédit Agricole-GIP

Several months project

-

Reviewed on 1/12/2026

I had the pleasure of collaborating with Lewis on various projects during our time together and highly recommend his profile. Indeed, he stands out for his proactivity: he anticipates needs, proposes relevant solutions, and takes initiatives that bring real added value to the project. His approach is serious and professional. Deliverables are of good quality and meet agreed deadlines. He has a strong command of his field and brings solid expertise to projects. Beyond his technical skills, Lewis demonstrates great professional maturity and excellent interpersonal skills. His fluency in English greatly facilitates communication in an international context. He is a person with whom it is particularly pleasant to work: always attentive and constructive in his interactions. This collaboration was positive, and I would not hesitate to call on his services again for future projects.

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Education

  • Master of Management
    ISIT
    2021
    Master, Management Interculturel
  • Bachelor's Degree Level, Management Communication and Translation
    ISIT
    2019
    Niveau licence, Management Communication et Traduction

Certifications

Skill set

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