Jens Willmer
Business Owner at MARANICS
Stuttgart, Baden-Württemberg, Germany
Summary
🤩
Rockstar🎓
Top SchoolJens Willmer is a seasoned technology entrepreneur and software engineer with 13 years of experience, currently running IT Consulting Willmer and co-leading MARANICS from Stuttgart, Germany. He blends hands-on .NET and JavaScript development—particularly for Dynamics CRM—with strategic technology leadership from prior CIO and CTO roles. Jens contributes to open-source projects such as the .NET workflows library Elsa, where he improved the designer and deployment pipelines, showing a pragmatic approach to developer tooling and cloud containers. He has a background in applied computer science from the University of Stuttgart and a track record of moving between deep engineering work and business-facing responsibilities, often solving operational deployment issues that bridge dev and ops. Colleagues describe him as a builder who turns complex integration challenges into practical, maintainable solutions.
13 years of coding experience
5 years of employment as a software developer
Bachelor of Science, Applied Computer Science, Bachelor of Science, Applied Computer Science at University of Stuttgart
German, English
Stackoverflow
3,630reputation
411kreached
72answers
68questions
nuget
top-5%
Github Skills (23)
net10
work-flow10
typescript10
dotnet10
workflow-engine10
asp-net10
workflow-automation10
typescript-types10
dotnet-core10
typescripts10
csharp10
githubactions9
nuget9
dockers9
docker9
Programming languages (24)
Github contributions (5)
elsa-workflows/elsa-core
Feb 2021 - Jul 2021
The Workflow Engine for .NET
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:2 reviews, 40 commits, 7 PRs in 4 months
Contributions summary:Jens contributed to the .NET workflows library by implementing a time since calculation utility in TypeScript within the designer section. They also addressed deployment issues by removing HTTPS redirects and reverting to .NET Core 5 while integrating a Docker build for the dashboard sample. The user made further improvements by removing a database file from the solution explorer. Lastly, the user merged a feature branch, integrating the work into the main codebase.
dotnetworkflow-engineelsaworkflowscsharp
jwillmer/jekyllDecent
May 2016 - Oct 2022
Blog Template for Jekyll
Contributions:11 releases, 3 reviews, 263 commits in 6 years 6 months
jekylljekylldecent
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