Christian Mager
CTO at HelloGuest Solutions GmbH
Nuremberg, Bavaria, Germany
Summary
👤
SeniorChristian Mager is a seasoned CTO based in Nuremberg with 14 years of experience building and leading web engineering teams focused on Ruby on Rails and full-stack systems. He combines deep backend expertise in PostgreSQL, MongoDB, Redis and Linux ops with front-end skills in JavaScript, HTML5 and CSS/SASS, enabling him to own architecture from database to UI. As founder-level technical leader at multiple startups including HelloGuest and HiQ5, he repeatedly turns product visions into production-grade services while maintaining hands-on coding habits. His background spans legacy enterprise systems (COBOL/IBM i) to modern microservice stacks, giving him an uncommon ability to modernize entrenched platforms.
13 years of coding experience
7 years of employment as a software developer
German, English
Github Skills (32)
ruby9
mvc9
rails9
composite8
activerecord8
html8
ruby-on-rails8
azure-sdk-for-ruby6
carrierwave5
azure-cosmos-db4
rails-gem4
sdk4
tenancy3
rack3
resource-manager3
Programming languages (2)
Github contributions (5)
hiq5/roompad-inroom-app
Jun 2015 - Jun 2015
Contributions:3 pushes, 1 branch in 2 days
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