Jonas Nickel
Back End Developer at SEDA.digital GmbH & Co. KG
Heidelberg, Baden-Württemberg, Germany
Summary
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SeniorJonas Nickel is a Back End Developer based in Heidelberg, Germany with nine years of professional experience building web applications and server-side systems. Since 2020 he has been developing backend solutions at SEDA.digital, after earlier work as a web developer at TN34.DE, giving him practical continuity across full project lifecycles. He focuses on reliable, maintainable backend architectures and brings hands-on experience integrating services and delivering production-ready APIs. Known for steady long-term contributions within small-to-medium teams, he blends practical engineering with an appreciation for clear, well-tested code. Though not highly visible on GitHub, his career reflects sustained delivery in German digital agencies and product teams.
9 years of coding experience
1 year of employment as a software developer
Stackoverflow
33reputation
95reached
0answers
1question
Github Skills (27)
html6
datadog6
angularjs6
hugo6
javascript6
session-store5
slim5
contao5
php5
bundle5
cms4
symfony-bundle4
symfony4
ulid4
documentation4
Programming languages (3)
Github contributions (5)
captainKeller/ckLine
Sep 2017 - Dec 2017
Contributions:1 release, 42 commits, 56 pushes in 2 months
captainKeller/ckFilter
Dec 2017 - Jul 2018
Contributions:1 release, 13 pushes, 1 branch in 7 months
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