Karl Fritsche
Senior Software Developer at Marini Systems
Frankfurt Rhine-Main Metropolitan Area Germany
Summary
👤
Senior🎓
Top SchoolKarl Fritsche is a Senior Software Developer with 13 years of experience building and operating backend systems, currently based in the Frankfurt Rhine-Main area. He combines hands-on PHP, JavaScript and Bash development with strong expertise in databases (MariaDB, MongoDB, Solr) and production-grade, asynchronous architectures for 24x7 mission-critical services. Karl moved into DevOps early, designing CI/CD pipelines and containerized cloud deployments with Docker, Kubernetes (Rancher) and Open Telekom Cloud. He has led architecture and migration efforts—most notably moving live systems to Kubernetes—and provides ongoing consulting and hosting through his own practice. Known for automation and improving operational resilience, he brings a pragmatic blend of development, infrastructure and customer-facing integration experience.
13 years of coding experience
8 years of employment as a software developer
Bachelor of Science (BSc), Medieninformatik, Bachelor of Science (BSc), Medieninformatik at Technische Universität Dresden
English, German
Stackoverflow
141reputation
41kreached
8answers
5questions
Github Skills (200)
testing10
web-development10
safari10
browser10
firefox10
dom10
portal10
php10
mautic10
microsoft-edge10
snippet10
product-management10
jira-rest-api10
gecko10
suitecrm10
Programming languages (14)
Github contributions (5)
attrib/funky-node
Oct 2018 - Feb 2022
Contributions:10 PRs, 82 pushes, 3 branches in 3 years 4 months
logiunion/logiunion.github.io
Dec 2021 - Jul 2024
Logi Union Website
Contributions:7 PRs, 94 pushes, 3 branches in 2 years 7 months
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