Lars Windauer
Chief Executive Officer at eXist Solutions GmbH
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolLars Windauer is a technology entrepreneur and CEO based in Berlin with 11 years of leadership in digital publishing, archives and XML-first solutions through JinnTec and eXist Solutions. He combines hands-on engineering—contributing core improvements to the eXist-db native XML database—with product and services leadership, guiding consulting, hosting and bespoke implementations for libraries and research institutions. A long-time eXist crew member and XForms expert, he bridges open-source development and commercial delivery while serving on Werum’s supervisory board, continuing a family legacy of employee-owned software businesses. Known for pragmatic technical depth, Lars brings an uncommon mix of low-level database contributions and strategic company stewardship to projects that require both engineering rigor and domain expertise.
11 years of coding experience
3 years of employment as a software developer
Diplom - Informatiker (FH) passed with distinction Computer Science, Diplom - Informatiker (FH) passed with distinction Computer Science at Berlin University of Applied Sciences Berlin (BHT)
German, English, Spanish, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
xquery10
xml10
javas10
xpath10
java10
xslt9
xml-database9
dynamic-array8
arrayobject8
json8
multidimensional-arrays8
typed-array8
parallel-arrays8
application-server7
Programming languages (9)
Github contributions (5)
eXist-db/exist
May 2015 - Mar 2022
eXist Native XML Database and Application Platform
Role in this project:
Back-end Developer
Back-end DeveloperContributions:4 releases, 8 reviews, 32 commits in 6 years 11 months
Contributions summary:Lars focused on fixing bugs and implementing new features within the eXist-db native XML database. Their contributions included fixing context sequences for higher-order functions and sorting, adding the array:put function, and implementing the json-to-xml function. These changes likely involved modifications to the core Java code of the database, demonstrating a focus on extending functionality and improving the system's performance and capabilities.
nosqlxml-databasexmlxprocxquery
windauer/hsg-project
Jul 2019 - Sep 2023
Get, build, and deploy hsg3
Contributions:18 pushes, 3 branches in 4 years 2 months
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