Christian Lang
Chief Executive Officer at endcore GmbH
Germany
Summary
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SeniorChristian Lang is a seasoned PreSales professional with a decade of experience in IT security, monitoring, and solution architecture. He currently strengthens digital sovereignty for German organizations as a PreSales lead at Enginsight GmbH, starting in 2025. Based in Walldorf, Germany, he also serves as CEO of endcore.com and contributes as a co-author to IT für Anfänger, blending leadership with accessible technical storytelling. His background spans senior security and infrastructure roles at Schweickert, including Splunk-based monitoring, SOC architecture, and presales support, complemented by freelance web design and hosting work. This mix of hands-on engineering, strategic presales know-how, and community outreach enables him to translate complex security risks into practical, auditable solutions.
10 years of coding experience
Github Skills (46)
bower9
smartbanner9
plugin9
smart-app-banner9
smart-app9
theme-development8
meta-tags8
wordpress-plugin8
wordpress8
seo8
customizer8
ecmascript67
nodejs7
metadata7
schema-org7
Programming languages (3)
Github contributions (5)
affiliatetheme/affiliatetheme
Dec 2022 - Jan 2023
Contributions:2 releases, 4 commits, 12 pushes in 10 days
endcoreCL/amateurtheme.de
Nov 2019 - Nov 2019
Contributions:1 push, 3 branches in 1 day
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