Ralf Klemmer
Geschäftsführer at Klemmer IT-Consulting GmbH
Ettlingen, Baden-Württemberg, Germany
Summary
👤
Senior🎓
Top SchoolRalf Klemmer is a seasoned Java developer, architect and agile coach with 13+ years of experience building and transforming software teams and systems from Ettlingen, Germany. As Geschäftsführer of Klemmer IT-Consulting and Agile Coach at IDS Imaging, he blends hands‑on Java/Spring engineering and architecture with coaching for team- and individual-level growth to create self-organized, high-performing units. He also teaches modern software architectures and development methods at DHBW Karlsruhe, translating practical enterprise experience into classroom-ready insights. Known for wearing many hats—developer, lead, mentor and facilitator—he brings a rare mix of technical depth and people-centered leadership, and even channels creative energy as a long-running musician and founder of Reindeers GbR.
13 years of coding experience
13 years of employment as a software developer
Stocks & Options Investor The enlightened investor, Stocks & Options Investor The enlightened investor at PJM Investment Akademie GmbHBachelor of Applied Science - B.Sc. Wirtschaftsinformatik, Bachelor of Applied Science - B.Sc. Wirtschaftsinformatik at Karlsruhe University of Applied Sciences6-week facilitation training, 6-week facilitation training at Facilitator School
German, English
Github Skills (14)
windows-shell9
vaadin8
java6
webapp5
windows-desktop5
shell5
php4
windows4
gwt3
markdown3
react3
bootstrap3
point-of-sale2
blog-engine2
Programming languages (3)
Github contributions (5)
ralfklemmer/trivia
Jan 2023 - Nov 2023
Legacy Code Retreat - Trivia Game codebase
Contributions:3 pushes, 3 branches in 9 months
ralfklemmer/java_dev_on_windows
Oct 2024 - Nov 2024
Contributions:27 pushes in 19 days
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