Jesper Mayntzhusen
Senior Backend Developer at Umbraco
Odense, Region of Southern Denmark, Denmark
Summary
🤩
Rockstar🎓
Top SchoolJesper Mayntzhusen is a Senior Backend Developer based in Odense with 8 years of experience building and improving Umbraco-based systems across product, support, QA, and development roles. He has progressed from frontline support and QA into leadership and senior engineering at Umbraco, bringing deep domain knowledge of the platform and practical experience shipping both backend features and front-end documentation improvements. His open-source contributions to the popular OurUmbraco project show a knack for full-stack problem solving—adding UX features like a "Report issue" button while integrating cross-version search and YAML packaging on the backend. Comfortable bridging teams and code, Jesper combines hands-on implementation skills with product-minded thinking that reduces friction for users and maintainers alike.
8 years of coding experience
7 years of employment as a software developer
Web Development Computer Software Engineering, Web Development Computer Software Engineering at Erhvervsakademiet Lillebælt (EAL)Multimedia Design AP, Multimedia Design AP at Ervhervsakademi Lillebælt
Danish, English
Github Skills (9)
umbraco10
csharp10
documentation10
dotnet-core10
asp-net-core9
asp-net9
javascript8
html8
yaml7
Programming languages (8)
Github contributions (5)
umbraco/OurUmbraco
Aug 2018 - Dec 2020
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:4 reviews, 68 commits, 75 PRs in 2 years 5 months
Contributions summary:Jesper primarily contributed to the OurUmbraco documentation project, focusing on front-end and back-end aspects. Their work included adding features like a "Report issue" button, modifying the documentation menu structure, and updating the display and search functionality for different Umbraco versions. Furthermore, they updated the project's YAML package and made modifications to integrate cross-search functionality, showing involvement across multiple parts of the application.
jmayntzhusen/OurUmbraco
Aug 2018 - Jun 2019
Contributions:2 PRs, 25 pushes, 6 branches in 10 months
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