Robert Panzer
Principal Software Engineer at Aviatrix
Paderborn, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolRobert Panzer is a Principal Software Engineer with 14 years of experience specializing in cloud-native security and Kubernetes, currently driving engineering at Aviatrix from Paderborn, Germany. He has a strong backend pedigree from a long tenure at Walmart Global Tech and earlier roles building payment and J2EE systems, applying pragmatic security and scalability patterns to large, production-critical platforms. An active open-source contributor, he has hands-on experience with prominent service-mesh projects such as Linkerd and Istio, improving observability, compatibility and admin tooling. He combines deep systems-level Java expertise—evident from contributions to AsciidoctorJ and historical middleware work—with a focus on secure, operable cloud-native architectures. Notably, his background spans both academic software engineering foundations and enterprise security design for payment networks, giving him a rare blend of rigor and production security experience.
14 years of coding experience
27 years of employment as a software developer
2001, Computer Science, 2001, Computer Science at Universität Paderborn
German, English, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (27)
asciidoctor10
service-mesh10
kubernetes10
api-management10
microservices-application10
java10
scala10
javas10
go10
kubernetes-pods10
microservices10
admin-interface10
linkerd10
abstract-syntax-tree9
envoyproxy9
Programming languages (14)
Github contributions (5)
asciidoctor/asciidoctorj
Dec 2014 - Jan 2023
:coffee: Java bindings for Asciidoctor. Asciidoctor on the JVM!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:48 releases, 76 reviews, 1018 commits in 8 years 2 months
Contributions summary:Robert primarily contributed to the development and refactoring of the AsciidoctorJ codebase, focusing on improvements to its converter architecture and extension system. They implemented a `ConverterProxy` to improve the handling of converter implementations and introduced a mechanism to handle conversions through Java streams, indicating a focus on improving the project's backend. The user also made changes to the internal workings of the AST, including the `AbstractNode` and `Cell` classes, suggesting efforts to improve extensibility and internal consistency.
coffeeasciidoctorjvmjava-bindingsjava
linkerd/linkerd
Nov 2017 - Dec 2019
Old repo for Linkerd 1.x. See the linkerd2 repo for Linkerd 2.x.
Role in this project:Back-end Developer
Back-end DeveloperContributions:9 commits, 5 PRs, 27 comments in 2 years
Contributions summary:Robert primarily contributed to the Linkerd 1.x codebase, focusing on enhancing the admin interface, improving code quality, and adding new features. They fixed issues in the admin UI, added a configuration parameter to disable the shutdown endpoint, and implemented session management for server connections. Their work also included refactoring code to exclude node_modules from the admin.jar and updating the admin filter to apply to handlers.
2-xkuberneteslinkerdservice-discoverylinkerd2
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