Lars Corneliussen
Owner, CEO at Talendos
Elmenhorst, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolLars Corneliussen is a seasoned software leader and entrepreneur with 16 years of experience building production-grade .NET systems and founding software companies. As Owner and CEO of Talendos and Partner/COO at Raskenlund, he blends hands-on backend engineering with strategic leadership and team building. He has deep expertise in microservice architectures, process automation, and UI composition, having led product-focused teams across Germany, Malta, and Norway. An active open-source contributor, Lars made notable improvements to the widely used NServiceBus project—enhancing assembly scanning, flexible configuration, and cross-language test coverage. Comfortable switching between code and company-level decisions, he has repeatedly turned complex integration challenges (Maven/.NET/Visual Studio) into reliable delivery pipelines. Based in North Rhine-Westphalia, he pairs pragmatic engineering with a founder’s appetite for scalable, maintainable systems.
16 years of coding experience
22 years of employment as a software developer
Informationstechnischer Assistent Information Technology, Informationstechnischer Assistent Information Technology at Berufskolleg Ostvest, Datteln
German, Norwegian, English, Spanish
Stackoverflow
2,523reputation
479kreached
37answers
17questions
Github Skills (17)
messaging10
net10
dotnet10
distributed-systems10
asp-net10
nservicebus10
csharp10
unit-testing9
powershell8
build-automation8
cicd7
nhibernate6
lazy-loading6
entity-framework6
visual-studio6
Programming languages (10)
Github contributions (5)
Particular/NServiceBus
Mar 2012 - Jul 2013
Build, version, and monitor better microservices with the most powerful service platform for .NET
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 commits, 2 comments in 1 year 3 months
Contributions summary:Lars significantly enhanced the `nservicebus` library by implementing new functionalities related to assembly scanning and configuration. They refactored the assembly loading mechanism, introducing features such as case-insensitive matching, wildcard support, and flexible include/exclude options, and improved the codebase to prefer loading assemblies from the `CurrentAppDomain`. The user also contributed to unit tests to validate the new assembly selection capabilities, including support for fsharp and exclusion rules. Furthermore, they made improvements to the build process and added a parameter for the build number.
vertical-slice-architecturec-sharpservice-busdotnetcoretflint
NPanday/npanday
Aug 2016 - Feb 2019
New home of NPanday
Contributions:4 PRs, 5 pushes, 3 branches in 2 years 6 months
javascriptnpanday
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