Simon Harrer
Co-Founder And CEO at Entropy Data
Gerolzhofen, Bavaria, Germany
Summary
🤩
Rockstar🎓
Top SchoolSimon Harrer is a seasoned software engineer and entrepreneur with 15 years of experience, currently co-founding and leading Entropy Data where he builds a data marketplace and Data Mesh Manager that ties people, data, and AI together. He combines deep Java expertise—co-authoring Java by Comparison and contributing backend improvements to notable open-source projects like JabRef—with practical tooling work such as enhancing the popular remotemobprogramming/mob for smoother Git handovers. As a senior consultant at INNOQ and former founder of a Bosch-serving consultancy, he bridges hands-on engineering, architecture, and product strategy in cloud-native and distributed systems. He holds a magna cum laude doctorate in computer science and has taught Kubernetes and cloud-native topics at the university level, reflecting both research rigor and an emphasis on knowledge sharing. Less obvious: he moves fluidly between academic depth and pragmatic developer ergonomics, focusing on data contracts and automated workflows that scale teamwork as well as systems.
15 years of coding experience
15 years of employment as a software developer
Dr. in Computer Science magna cum laude, Dr. in Computer Science magna cum laude at Otto-Friedrich-Universität Bamberg
German, English
Stackoverflow
1,964reputation
127kreached
9answers
17questions
Github Skills (20)
git10
java10
bibtex10
javas10
go10
command-line-interface9
command-line9
cli9
timers8
data-structures8
data-structure8
timer8
algorithms7
html6
thor6
Programming languages (17)
Github contributions (5)
remotemobprogramming/mob
Sep 2018 - Nov 2022
Tool for smooth git handover.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:60 releases, 75 reviews, 564 commits in 4 years 2 months
Contributions summary:Simon primarily contributed to the development and maintenance of the "mob" tool, focusing on its core functionality. Their commits implemented features for managing and automating Git workflows, including creating and managing branches for mob sessions. The user also improved the tool's usability through changes like better console output, addition of a timer, and adding branch functionality.
golangmob-programmingremote-mob-programmingremote-mobsmob
JabRef/jabref
Mar 2014 - Nov 2017
Graphical Java application for managing BibTeX and biblatex (.bib) databases
Role in this project:Back-end Developer
Back-end DeveloperContributions:1115 commits, 358 PRs, 798 pushes in 3 years 8 months
Contributions summary:Simon focused on improving the functionality of the code by automating improvements, refactoring, and replacing legacy code with new ones. Their contributions centered on improving the performance of the software, including fixing database errors and bugs related to the BibTeX key generation. They touched several Java files, including those for importing and exporting, suggesting work with the core logic of the application.
reference-manageracademic-publicationsjavafxlatexjavafx-desktop-apps
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