Jens Gerlach
Vorstandsmitglied at GIS AG
Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolJens Gerlach is an experienced industrial services executive and board member with over two decades in Industriedienstleistung, currently leading sales and corporate strategy at GIS AG from Bavaria. He combines deep operational know-how across sectors—automotive, food, pharmaceuticals, machinery—and hands-on experience in production cleaning, fluid management and plant maintenance with proven responsibility for large teams and regional expansion. Having risen from service leader and regional manager to sales director and Vorstandsmitglied, he brings strengths in customer acquisition, contract negotiation and commercial steering. His background as an electronics-trained technician and former Bundeswehr Waffensystemtechniker gives him uncommon technical grounding for commercial leadership. He also contributes to open-source C tooling improvements, having fixed memory leaks and modernized code in the well-known Csmith project, reflecting a pragmatic focus on code quality and reliability. Colleagues value him for translating complex industrial requirements into reliable, scalable service solutions.
12 years of coding experience
Elektroniker / Elektroinstallateur, Elektroniker / Elektroinstallateur at Berufsschulzentrum im Bildungswerk Döbeln
Github Skills (11)
memory-management10
c-language10
cprogramming-language10
optmization10
performance-optimization10
optimisation10
optimization10
algorithms8
data-structures8
algorithm8
data-structure8
Programming languages (8)
Github contributions (5)
csmith-project/csmith
Oct 2015 - Nov 2015
Csmith, a random generator of C programs
Role in this project:
Back-end Developer
Back-end DeveloperContributions:13 commits, 10 PRs, 7 comments in 1 month
Contributions summary:Jens primarily focused on improving the project's code quality and addressing memory management issues within the Csmith codebase. Their contributions included fixing memory leaks in the DeltaMonitor and Probabilities modules, simplifying various methods in the Enumerator class, and optimizing code related to effects. Additionally, the user updated include statements and utilized standard library features for better code maintainability.
c-programsrandom-generatorprograms
openETCS/dataDictionary
Aug 2014 - Nov 2015
This repository is the container for the openETCS data dictionary
Contributions:967 commits, 15 PRs, 3 comments in 1 year 3 months
data-dictionary
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