Marius Meißner
IT-Manager at Marius Meißner
Munich, Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolMarius Meißner is an IT manager and infrastructure consultant based in Munich with 11 years of cross-functional experience bridging business processes, security, cloud operations and AI-driven automation. He combines hands-on engineering—contributing session-locking and reliability improvements to the popular phpredis PHP extension and enhancing ACLs and idempotency in the puppet-consul module—with strategic IT leadership running digital transformation and cloud/AI rollouts. At lead link GmbH he has led IT strategy, security, cost forecasting and user training while previously owning performance marketing funnels and low-code lead handover solutions, reflecting a rare blend of technical depth and commercial mindset. His consulting practice focuses on privacy-forward infrastructure and AI automation for SMEs and individuals, emphasizing secure, pragmatic deployments. Notably, his open-source contributions show attention to low-level reliability and operational robustness, not just high-level architecture. He holds an MS from Technische Universität München and speaks the practicality of operations alongside strategic vision.
11 years of coding experience
3 years of employment as a software developer
Abitur, 2,1, Abitur, 2,1 at Markgraf-Ludwig-GymnasiumMaster of Science - MS, Management, 2,2, Master of Science - MS, Management, 2,2 at Technische Universität München
German, English, Spanish
Github Skills (30)
puppeteer10
redis10
puppet10
session-management10
testing10
locking10
acl10
acceptance-testing10
c1110
c1710
consul10
php10
access-control-list10
locks10
debug9
Programming languages (9)
Github contributions (5)
phpredis/phpredis
Oct 2017 - Dec 2018
A PHP extension for Redis
Role in this project:
Back-end Developer
Back-end DeveloperContributions:26 commits, 6 PRs, 68 comments in 1 year 2 months
Contributions summary:Marius primarily contributed to the implementation of session locking functionality within the Redis PHP extension. Their work involved adding new features, modifying existing code in C to handle locking mechanisms, and integrating with Redis. The user also refactored the code to improve reliability by handling potential network issues during session operations. Additionally, the user optimized the code by replacing smart_string operations with spprintf and refactoring the session key handling.
redismemcachephpredis-clusterphp-extension
voxpupuli/puppet-consul
Apr 2019 - May 2019
A Puppet Module to Manage Consul
Role in this project:Backend & DevOps Engineer
Backend & DevOps EngineerContributions:21 commits, 2 PRs, 13 comments in 1 month
Contributions summary:Marius primarily focused on enhancing the ACL system within the Puppet module for managing Consul. Their work involved implementing new ACL features and adjusting data types. They also introduced acceptance tests to ensure the module's functionality and address specific issues. Furthermore, the user addressed and fixed issues related to idempotency of key properties and updated support for Consul versions, reflecting a strong focus on both the module's core logic and its operational aspects.
windows-puppet-modulepuppetpuppet-modulelinux-puppet-moduleconsul
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