Julian Hollmann
Senior Systems Architect at Seven.One Entertainment Group
Munich, Bavaria, Germany
Summary
🤩
Rockstar🎓
Top SchoolJulian Hollmann is a Senior Systems Architect with 12 years of hands-on experience designing and shipping large-scale web and video platforms, currently leading the rebuild of Joyn’s next-generation web player. He combines deep JavaScript and AWS expertise with full-stack delivery—spanning UI architecture to backend systems—and a pragmatic, product-first mindset that favors fit-for-purpose solutions over over-engineering. Julian’s background includes leading cross-regional JavaScript chapters, founding a SaaS startup, and refining high-traffic video stacks with attention to GDPR, ad delivery, and tracking. An active contributor to web tooling, he’s improved UX and integration in projects like the james proxy web debugger, and he leverages AI tooling to accelerate delivery without sacrificing quality. Based in Munich, he thrives on projects where early technical choices scale to impact millions of users.
12 years of coding experience
11 years of employment as a software developer
Fachinformatiker Anwendungsentwicklung, Informatik, Fachinformatiker Anwendungsentwicklung, Informatik at Berufsschule Freising
English, German
Stackoverflow
2,912reputation
268kreached
78answers
23questions
highcharts
top-5%
cakephp
top-5%
Github Skills (17)
javascript10
electron10
react10
cakephp9
ui-design9
proxy-server9
front-end-development9
uid9
highcharts9
web-development9
mongodb6
php6
angularjs6
css6
jquery6
Programming languages (8)
Github contributions (5)
james-proxy/james
Jun 2015 - Sep 2018
Web Debugging Proxy Application
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:1 release, 244 commits, 97 PRs in 3 years 4 months
Contributions summary:Julian primarily focused on enhancing the functionality and user interface of the web debugging proxy application. Their contributions include implementing features such as persistent URL mappings, request/response body display, and controls to clear requests, along with improving browser integration. The user also made changes to the frontend code, improving the user interface and navigation through the addition of new browser features, with UI, and adding a menu. These changes span multiple areas of the application, improving the user experience and application functionality.
debuggingproxyproxy-application
fwdop/simpledi
Feb 2015 - Oct 2018
SimpleDi is a very simple but powerful dependency injector.
Contributions:1 release, 43 commits, 5 PRs in 3 years 8 months
dependency-injectioninjectordependency-injector
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