Christian Seifert
Principal Software Architect at esentri - Part of Gofore Group
Cologne, North Rhine-Westphalia, Germany
Summary
👤
SeniorChristian Seifert is a Principal Software Architect based in Cologne with over a decade of hands-on experience and more than 20 years accompanying companies in building sustainable software landscapes. He blends deep technical craft—clean code, clear architecture principles and long-term maintainability—with people-centered leadership, having led backend and engineering teams across e-commerce, healthcare tech and consultancy firms. Christian has moved between senior engineering and leadership roles (Head of Backend, Team Lead, Expert Lead) and now focuses on bridging strategy and execution to create resilient technical ecosystems. He is passionate about shaping team structures and processes so that software is not only well designed but also effectively delivered and maintained. Known for sharing candid lessons from two decades of development, he fosters a holistic view where technology, teams and culture co-create future-proof systems. An understated strength is his ability to translate architectural visions into pragmatic code-level guidelines that remain actionable years later.
12 years of coding experience
12 years of employment as a software developer
German, English, Dutch
Stackoverflow
2,803reputation
822kreached
56answers
29questions
java
top-5%
Github Skills (55)
popup10
maven-project10
maven-plugin10
mp3-files10
tooltip10
java10
font-size10
flexbox10
maven10
dmg10
dropdown10
bundle9
web-application9
id39
spring-boot9
Programming languages (6)
Github contributions (5)
perdian/podcastcentral
Oct 2019 - Sep 2022
Podcast management application (aka "Podcatcher")
Contributions:1 review, 121 commits, 5 PRs in 2 years 11 months
podcatcherpodcastsap-hanarubypodcast-management
perdian/mp3tagtiger
Oct 2014 - Apr 2022
Comfortably edit tags in MP3 music files
Contributions:1 review, 141 commits, 11 PRs in 7 years 7 months
plsmp3audiomp3-filesjavafx
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