Johannes Spangenberg
Senior Java Developer at LucaNet
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolJohannes Spangenberg is a Senior Java Developer with 13 years of hands-on experience building and simplifying enterprise software architecture from Berlin. He has grown through multiple engineering roles at LucaNet, progressing from Junior to Senior Java Developer while focusing on making work easier through pragmatic designs and automation. Johannes excels at translating complex business requirements into maintainable Java systems and enjoys streamlining architectures to reduce cognitive load for teams. His background in computer science from Humboldt-Universität zu Berlin and steady internal progression suggest strong domain knowledge and a collaborative, product-oriented approach. Though not a prolific public GitHub contributor, his emphasis on practical simplification indicates a preference for impactful internal tooling and developer experience improvements.
13 years of coding experience
5 years of employment as a software developer
Bachelor of Science - BS, Computer Science, 2,3, Bachelor of Science - BS, Computer Science, 2,3 at Humboldt-Universität zu Berlin
Stackoverflow
3,164reputation
846kreached
59answers
9questions
Github Skills (164)
libgit210
displays10
junit-rule10
testing10
test-framework10
intellij-idea10
jflex10
junit10
wsl-environment10
concurrency10
test-results10
jetbrains10
javascript10
non-blocking10
reactive10
Programming languages (13)
Github contributions (5)
JojOatXGME/nix-idea
Oct 2020 - Feb 2025
Fork of Nix plugin for the IntelliJ IDEA IDE
Contributions:2 PRs, 277 pushes, 50 branches in 4 years 4 months
intellij-ideanixosideintellij-pluginintellij
NixOS/nix-idea
Oct 2020 - Jan 2023
Nix plugin for the IntelliJ IDEA IDE
Contributions:59 reviews, 78 commits, 71 PRs in 2 years 4 months
intellij-ideanixosideintellij-pluginintellij
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.