Simon-justus Wimmer
Software Engineer at Manufactum Gruppe
Hannover-Braunschweig-Göttingen-Wolfsburg Region Germany
Summary
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Rockstar🎓
Top SchoolSimon-justus Wimmer is a software engineer with a decade of experience building backend systems across consulting and enterprise environments, currently developing software at Manufactum Gruppe in the Hannover–Braunschweig–Göttingen–Wolfsburg region. He holds a B.Sc. and M.Sc. in Wirtschaftsinformatik from Martin-Luther-Universität Halle-Wittenberg and has applied that blend of business and technical thinking at firms including HDI Group and Sopra Steria. His open-source contributions to the Java technical analysis library ta4j show a focus on core library refactoring and test-driven improvements, signaling attention to maintainable, high-quality code. Experienced in ERP development and academic research assistance early in his career, he brings both domain knowledge and pragmatism to complex integration tasks. Colleagues rely on him for steady delivery and thoughtful modernization of legacy codebases.
10 years of coding experience
4 years of employment as a software developer
Bachelor of Science (B.Sc.), Wirtschaftsinformatik, Bachelor of Science (B.Sc.), Wirtschaftsinformatik at Martin-Luther-Universität Halle-Wittenberg
English, German
Stackoverflow
796reputation
53kreached
8answers
27questions
Github Skills (13)
javas10
analyse10
java10
testing10
javaee6
glassfish6
graph6
jakartaee6
algorithm6
data-structures6
serial-port6
julia6
network-programming6
Programming languages (6)
Github contributions (5)
ta4j/ta4j
Sep 2017 - Nov 2022
A Java library for technical analysis.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 releases, 237 reviews, 340 commits in 5 years 2 months
Contributions summary:Simon-justus primarily contributed to the ta4j project, which is a Java library for technical analysis. The commits focused on refactoring the package structure, migrating code to use a new class and updating related test cases. This indicates a focus on core library functionality.
fixprotocolforexjava-libraryethereumta4j
team172011/ta4swift
Jan 2022 - Apr 2022
Technical analisy for swift
Contributions:4 reviews, 47 PRs, 59 pushes in 2 months
swift5cryptofinancial-analysisstockios
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