Sebastian Mendel
CTO at Netresearch DTT GmbH
Leipzig, Saxony, Germany
Summary
👤
Senior🎓
Top SchoolSebastian Mendel is a seasoned CTO in Leipzig with 20 years of hands-on experience building and operating web platforms, automation, CI/CD and containerized systems across both Linux and Windows environments. He rose through engineering and support roles at Netresearch, combining deep PHP and TYPO3 expertise with leadership in incident management, developer tooling and long-term technical planning. Passionate about enabling client independence and sustainable solutions, he focuses on architectures that clients can run and evolve without vendor lock-in. An early phpMyAdmin contributor and lifelong systems tinkerer, he brings a pragmatic blend of infrastructure know-how and product-minded engineering to keep projects reliable and maintainable.
20 years of coding experience
14 years of employment as a software developer
Anlagenmechaniker, Versorgungstechnik, Anlagenmechaniker, Versorgungstechnik at Berufliches Schulzentrum 4 der Stadt LeipzigFachinformatiker, Systemintegration, Fachinformatiker, Systemintegration at Staatl. Berufsschule Erlangen
German, English
Stackoverflow
686reputation
536kreached
13answers
0questions
Github Skills (200)
proxy10
glusterfs10
matrix10
ecosystem10
api10
time-tracking10
xlsx10
json10
gitlab-ci10
synchronization10
traefik10
jira10
gitlab-api10
php10
vip10
Programming languages (16)
Github contributions (5)
CybotTM/xhprof
Dec 2015 - Dec 2021
XHProf is a function-level hierarchical profiler for PHP and has a simple HTML based user interface.
Contributions:2 PRs in 6 years 1 month
user-interfacephpxhprofhierarchical
netresearch/docker-akeneo-app
Mar 2022 - Feb 2025
Docker image with Akeneo sources ready to be ran with netresearch/akeneo-php:apache
Contributions:7 PRs, 4 pushes, 9 branches in 2 years 11 months
docker-imagephp-apacheakeneo-bootstrapakeneophp
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