Alexander J
Solution Architect at KPN
Gelderland, Netherlands
Summary
👤
Senior🎓
Top SchoolAlexander J is a Solution Architect and .NET/Azure specialist with a decade of experience designing and delivering enterprise-grade software across Dutch telecom and IT firms. He progressed from building Windows Phone apps and CRM platforms to leading architecture at KPN, bringing practical expertise in IdentityServer4-based auth, backend integrations, and CRM-driven web ecosystems. Comfortable both coding and shaping technical strategy, he has a track record of turning legacy systems into maintainable platforms and shipping production-ready services. Based in Gelderland, Netherlands, he blends hands-on .NET development with cloud-native Azure patterns to solve real-world business problems. Notably, his early work on EyeMove shows a long-standing focus on solutions for property professionals, giving him domain fluency that informs his architectural choices.
11 years of coding experience
8 years of employment as a software developer
Bachelor, Communication and Multimedia Design - Computer Science, Bachelor, Communication and Multimedia Design - Computer Science at HAN University of Applied Sciences
English, Dutch
Stackoverflow
51reputation
8kreached
2answers
0questions
Github Skills (107)
identity10
authentication10
asp-net-core10
security10
asp-net10
mstest10
dotnet10
bdd10
test-automation10
specflow10
openid-connect10
cucumber10
gherkin10
tdd10
extension-methods10
Programming languages (9)
Github contributions (5)
ajeckmans/format-check-task
Oct 2023 - Apr 2026
A format check task for Azure Devops Pull Requests, based on dotnet format. It can scan all files or just the ones in a PR and add comments for each error found to the PR. When errors are found optionally fail the task or set a status check.
Contributions:7 releases, 1 review, 70 PRs in 2 years 7 months
azure-devopsdotnet-format
ajeckmans/AOC2021
Dec 2021 - Dec 2021
Contributions:34 commits, 28 pushes, 1 branch in 20 days
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