Bernhard Weisshuhn
Staff Cloud Architect DACH at DoiT International
Berlin, Germany
Summary
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SeniorBernhard Weisshuhn is a Staff Cloud Architect based in Berlin with over 17 years of professional experience and more than 25 years of hands-on work across system architecture, development, and operations. At DoiT International he leads Customer Reliability Engineering for the DACH region, helping enterprises design, optimize, and secure cloud-native platforms across Google Cloud, AWS and Azure. He pairs strategic leadership from prior CTO and VP roles at startups and scale-ups with deep technical craft—contributing to open-source projects from Consul cookbooks to JSHint and Node.js libraries, improving robustness, testing, and service management. An entrepreneur who founded codingforce and led multiple exits, he brings a product-minded approach to infrastructure challenges, especially in e-commerce and online marketplaces. Known for pragmatic automation and security-focused hardening, he often surfaces subtle reliability wins (for example, fixing video stream parsing edge cases and init-script reloads) that materially reduce operational risk.
17 years of coding experience
13 years of employment as a software developer
German, English
Stackoverflow
101reputation
0reached
0answers
0questions
Github Skills (39)
couchdb10
cookbook10
sysctl10
javascript10
amqp10
testing10
video-processing10
configuration-management10
databases10
linux10
security10
chef-client10
consul10
automation10
php10
Programming languages (14)
Github contributions (5)
dev-sec/chef-os-hardening
Nov 2013 - Nov 2014
This chef cookbook provides numerous security-related configurations, providing all-round base protection.
Role in this project:
DevOps Engineer
DevOps EngineerContributions:75 commits in 1 year
Contributions summary:Bernhard primarily contributed to hardening and securing the system configurations within the Chef cookbook. They focused on setting up and modifying system configurations related to network settings, kernel parameters and initramfs. The contributions involved removing trailing whitespace, warping long comment lines, and fixing module loading issues. Furthermore, the user added tests for disabled modules and integrated test kitchen tests.
cookbookdevopssecuritylinuxprotection
php-amqp/php-amqp
Sep 2012 - Nov 2013
PHP extension to communicate with any AMQP compliant server
Role in this project:Back-end Developer
Back-end DeveloperContributions:80 commits, 1 comment in 1 year 2 months
Contributions summary:Bernhard primarily contributed to the PHP extension for AMQP, focusing on core functionality. They fixed bugs related to declaring exchanges and queues. The user also refactored and updated methods, added support for string arrays in headers. Furthermore, they implemented features for backwards compatibility and improved documentation.
communicatecompliantphpphp-extensionamqp
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