Ralf Weinbrecher - Chief Technical Officer at AGFEO GmbH & Co. KG

Ralf Weinbrecher

Chief Technical Officer at AGFEO GmbH & Co. KG

Bielefeld, North Rhine-Westphalia, Germany

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Summary

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Senior

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Top School

Ralf Weinbrecher is a seasoned CTO with 16+ years of experience designing and shipping software for wireless and telecommunication systems, currently leading technology at AGFEO GmbH & Co. KG. He combines deep hands-on expertise in concurrency-oriented Erlang systems, embedded Linux/C/C++, and telecom stacks (DECT/ISDN/Bluetooth) with practical UI and VoIP/XMPP experience. Ralf’s background as a long-tenured senior engineer and certified Scrum Master gives him both engineering depth and product-focused team leadership. He also contributes cross-platform mobile improvements to open-source projects like Jitsi Meet, demonstrating a pragmatic approach to feature flagging and mobile feature parity. Based in Bielefeld, Germany, he blends academic training in electrical engineering with decades of applied systems work across embedded and cloud-connected communications.

16 years of coding experience

14 years of employment as a software developer

Dipl-Ing., Elektrotechnik/Informationstechnik, Dipl-Ing., Elektrotechnik/Informationstechnik at Paderborn University

Dipl.-Ing., Elektrotechnik, Dipl.-Ing., Elektrotechnik at Universität Paderborn / University of Paderborn

Github Skills (9)

jitsi-meet10

feature-flags10

ios10

flutter-game10

dart10

mobile-development10

android10

flutter-apps10

flutter10

Programming languages (3)

PowerShellErlangDart

Github contributions (5)

gunschu/jitsi_meet

May 2020 - May 2020

Initial commit

Role in this project:

Mobile Developer (Android/iOS)

Contributions:6 commits in 1 day

Contributions summary:Ralf primarily focused on enabling and configuring feature flags within the Jitsi Meet application across Android and iOS platforms. They implemented the ability to programmatically set flags for various features like pip, add people, calendar, chat, and invite functionalities. The commits include modifications to the Android and iOS codebases, as well as the Flutter (Dart) code, demonstrating a cross-platform approach. The changes contribute to better control and customization of features within the Jitsi Meet mobile application.

initialcommit

rwbr/exmlrpc

Oct 2009 - Mar 2011

Contributions:19 commits in 1 year 5 months

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