Olaf Keijsers
Software Engineer at Info Support
Utrecht, Netherlands
Summary
👤
Senior🎓
Top SchoolOlaf Keijsers is a software engineer with 11 years of experience specializing in .NET, C# and test automation, currently delivering development, solution architecture and build/test automation at Info Support. He combines hands-on backend and DevOps work—improving API gateways, adding health checks and smoothing SQL configurations—with scrum mastering to keep teams shipping reliable systems. His contributions to a Garage Management sample demonstrating microservices, CQRS, event sourcing and DDD show an interest in robust architecture and operational resilience. Previously a CTO, he pairs leadership experience with a formal MSc/BSc in Computer Science from the University of Twente. Based in Utrecht, he’s pragmatic about reliability and infrastructure, favoring practical fixes that reduce runtime friction.
11 years of coding experience
5 years of employment as a software developer
BSc, Computer Science, BSc, Computer Science at University of TwenteGriftland College
Dutch, English
Stackoverflow
566reputation
35kreached
11answers
6questions
Github Skills (29)
apidoc10
health-check10
api10
dotnet-core10
netcore10
csharp10
asp-net-core-mvc9
dockers9
docker9
microservices8
kubernetes-pods8
microservices-application8
kubernetes8
rabbitmq7
constants6
Programming languages (6)
Github contributions (5)
EdwinVW/pitstop
Nov 2017 - Mar 2019
Role in this project:
DevOps Engineer & Backend Developer
DevOps Engineer & Backend DeveloperContributions:9 commits, 4 PRs, 3 comments in 1 year 4 months
Contributions summary:Olaf primarily focused on improving the application's infrastructure and backend components. Their contributions included adding health checks to various APIs and the WebApp, enhancing the API gateway, and modifying the SQL Server port to prevent conflicts. They also made minor improvements by fixing comments. These modifications suggest a focus on improving the system's reliability and operational efficiency, while also touching on backend configurations.
goalvertical-slice-architecturecqrsistiodomain-driven
Olafski/FastLeafDecay
Aug 2014 - Jul 2021
Minecraft mod that provides faster leaf decay.
Contributions:31 commits, 1 PR, 18 pushes in 7 years
minecraftmodfasterutility-modleaf
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