Motardennais User
@gkarre
I design secure Microsoft 365, Power Platform and AI solutions that modernize business workflows.
What I'm looking for
At Squaremiled and PwC Luxembourg, I advise users and IT teams on Microsoft 365 strategy, implement complex Low-Code solutions, define governance, and lead adoption through evangelization and training. I also lead pre-sales activities and prepare offers grounded in client needs.
Over two decades, I’ve moved organizations across industrial, IT, telecom, finance, and public-sector environments from legacy processes to scalable digital workflows. My work spans SharePoint migrations and intranets at ArcelorMittal, collaboration solutions for the European Commission, and Microsoft 365, Power Platform, and automation architecture across Luxembourg clients.
Experience
Work history, roles, and key accomplishments
Squaremiled brings together recognized experts in the Luxembourg market. As the only Low-Code specialist dedicated to Microsoft 365, I serve as an internal reference: I support and advise all my colleagues on technical or functional issues related to Microsoft Low-Code solutions, as well as on specific client requests.
In parallel, I work within a Big Four company in the Luxembourg financial secto
Worked as Senior Microsoft 365 Modern Workspace Architect at PwC Luxembourg.
Senior Microsoft 365 Solutions Architect
Squaremiled
Sep 2023 - Present (3 years)
Designs and delivers Microsoft 365 solutions, serving as an internal Low-Code specialist and advising colleagues and clients. Leads pre-sales activities and prepares offers for Microsoft 365 Low-Code projects.
Microsoft Digital Modern Workspace Solution Architect - Team Leader & PreSales M
Jul 2022 - Sep 2023 (1 year 2 months)
Worked as Microsoft Digital Modern Workspace Solution Architect - Team Leader & PreSales Manager at Capgemini.
Business Analyst - Business Solutions Architect - Office 365 & Power Platform
Mar 2021 - Jul 2022 (1 year 4 months)
Worked as Business Analyst - Business Solutions Architect - Office 365 & Power Platform at ARCS.
Worked as Team Lead at Ainos.
Worked as Power Platform Advis at Ainos.
Worked as Business Analyst and Solution Architect SharePoint at CTIE.
Worked as Microsoft 365 Business Solution Architect at Ainos.
Worked as Business Analyst SharePoint at iKe Consulting.
Worked as SharePoint Architect at C-Services (A Cronos Company).
In charge of the migration project of all SharePoint applications to Office 365.
Analyse, development, deployment and support of 1Intranet design and functionalities.
ArcelorMittal Intranet maintenance.
Developping new features on the intranet.
Integrating new technologies like JQuery to SharePoint 2007.
Preparing the migration to Sharepoint 2013.
Maintenance on Arcelor Mittal collaboration sites
Analysing, developping and deploying customs solutions on client SharePoint plateform.
Responsible of the communication between business client and developpers team for change request and new functionnality demands.
Maintenance and support on existing SharePoint plateforms.
Formation of the content owners and high levels end-users.
Architecture analyses on new SharePoint projects.
Analyse and development applications running on SharePoint 2010.
Create of SharePoint 2010 solution to automate project clients management.
Creation of the new intranet based on SharePoint 2010, including customisation of SharePoint design to fit corporate guidelines, customisation of MySites for internal employees, creations of tools to manage publishing process according internal rules, ...
Working as a .NET Consultant on WSS and MOSS 2007.
Developing new features, WebParts, SmartParts and solutions.
Developing new application in .NET/ Silverlight 4.
Developing Microsoft Office VSTO plug-ins.
Consultant Microsoft .NET / Silverlight 4 / Entity FrameWork 4.1 / WCF
Feb 2011 - Apr 2011 (2 months)
Analyse former application written in Java.
Define new needs for .NET application.
Define new and best technical choose for the new application, based on client infrastructures and needs.
Write application base on the analyse.
Technologies:
.NET 4.0
Silverlight 4
Entity Framework 4.1
WCF
Developping the new document management system based on SharePoint 2007 using Silverlight 4 has end user interface.
The new system goals were to have better performances than previous one developped in asp.net. The new system must be able to asbord the increasing demand on document treatement with the same infrastructure.
Analyses and development on MyIntracom, intranet developped in SharePoint.
Programming and design of applications in Microsoft envirronement.
Monitoring of servers and applications.
Handling of developper and IT Team incident.
Management of backup for the whole applications servers.
First line of support for IT Teams.
Development of new application to administrate client contact files.
Education
Degrees, certifications, and relevant coursework
HEPL - Haute Ecole de la Province de Liège
Bachelor, Informatique industrielle options télécoms
2004 - 2006
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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