Andreas Hager
Senior Software Developer at Chrono24
Karlsruhe, Baden-Württemberg, Germany
Summary
🤩
Rockstar🎓
Top SchoolAndreas Hager is a Senior Software Developer with 10 years of experience building and leading backend teams, currently working across Chrono24 and FTAPI from Karlsruhe, Germany. He progressed from hands-on senior backend roles to Head of Backend Development at Chrono24, shaping scalable systems and delivery processes for a high-traffic marketplace. A practical contributor to notable open-source work, he improved the Javalin Java/Kotlin web framework by integrating JTE templating and fixing SSE buffering, highlighting a focus on robust server-side rendering and streaming capabilities. With a background in computer science and an international semester in human-computer interaction and game technologies, he blends system design with UX-aware thinking. His early entrepreneurial experience founding a technical services firm and mobile engineering at CAS gives him both product sensibility and deep implementation chops.
10 years of coding experience
7 years of employment as a software developer
Auslandssemester Human Computer Interaction Game Technologies, Auslandssemester Human Computer Interaction Game Technologies at Murdoch UniversityBachelor of Science (B.Sc.) Computer Science in Media, Bachelor of Science (B.Sc.) Computer Science in Media at Hochschule Furtwangen
Github Skills (6)
kotlin10
javas10
templating10
java10
rest-api9
servlet7
Programming languages (4)
Github contributions (5)
javalin/javalin
Jul 2020 - Feb 2022
A simple and modern Java and Kotlin web framework
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 8 PRs, 24 comments in 1 year 7 months
Contributions summary:Andreas primarily contributed to the Javalin web framework by integrating the JTE templating engine, adding support for both Java and Kotlin-based templates. They updated JTE versions and configuration, enhancing the framework's rendering capabilities. Additionally, the user addressed SSE buffering issues within the project, further demonstrating their focus on backend and framework functionality.
frameworkjavalinkotlinjettyservlet
casid/poe-stash-buddy
Dec 2017 - Sep 2018
A little script to automatically insert currency into your stash. GGG plz add this as in-game feature つ ◕_◕ ༽つ
Contributions:8 releases, 106 commits, 1 PR in 9 months
inventorypoestashin-gameplz
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