Martin Lingstuyl
Microsoft 365 Architect at I4-YOU Business Solutions B.V.
Zwijndrecht, South Holland, Netherlands
Summary
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RockstarMartin Lingstuyl is a Microsoft 365 Architect with 11 years of experience designing and implementing Microsoft 365 and SharePoint solutions from Zwijndrecht, Netherlands. As a Microsoft MVP and maintainer/contributor to the widely used pnp/cli-microsoft365 project, he builds and tests cross-platform commands that streamline Teams, SharePoint Framework, and tenant management workflows. At I4-YOU Business Solutions he focuses on practical, resilient architectures—extending .NET PnP components, improving error handling, and converting folders into Document Sets to boost developer productivity. Martin blends hands-on back-end development with automation and robust testing practices, often adding features that unlock Teams chat and content-type capabilities. He is comfortable working deep in platform internals while keeping an eye on developer ergonomics and operational reliability. A detail-oriented engineer, he pairs community-driven open source work with enterprise-grade architecture and delivery.
11 years of coding experience
English, Dutch
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (21)
microsoft10
net10
typescript10
dotnet10
sharepoint10
asp-net10
typescript-types10
dotnet-core10
microsoft-teams10
typescripts10
csharp10
cli10
testing9
xml9
sharepoint-online8
Programming languages (7)
Github contributions (5)
pnp/cli-microsoft365
Dec 2021 - Jan 2023
Manage Microsoft 365 and SharePoint Framework projects on any platform
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1167 reviews, 81 commits, 385 PRs in 1 year 1 month
Contributions summary:Martin primarily contributed to the development and testing of commands within the `pnp/cli-microsoft365` repository, which manages Microsoft 365 and SharePoint Framework projects. Their work involved implementing new features, specifically adding new commands to access and manage Teams chat functions. The user's commits included writing test code using relevant testing frameworks and libraries, demonstrating expertise in creating and testing new features related to the Microsoft 365 platform.
microsoft-plannermicrosoft-power-appsoffice365onedriveazure-ad-b2c
pnp/PnP-Sites-Core
Mar 2016 - May 2016
Microsoft 365 Dev PnP Core component (.NET) targeted for increasing developer productivity with CSOM based solutions.
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits, 3 PRs, 7 comments in 2 months
Contributions summary:Martin focused on extending the core functionality of the .NET PnP Core component. They added support for child elements in Content Types inheriting from 'Document Set,' specifically including functionality for AllowedContentTypes, SharedFields, and WelcomePageFields. The user modified existing methods and added a new one to convert a Folder to a Document Set. They also made updates to use built-in Content Type Ids, and replaced ExecuteQuery with ExecuteQueryRetry for error handling.
dotnetcore-componentpnpdevproductivity
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