Andreas Reich
Full Stack Developer at opta data Gruppe
Lübeck, Schleswig-Holstein, Germany
Summary
🤩
Rockstar🎓
Top SchoolAndreas Reich is a Full Stack Developer based in Lübeck, Germany, with eight years of professional experience and a recent transition into a software role at opta data Gruppe. He brings practical backend expertise—reinforced by studies in Java backend development—and a hands-on approach to delivering reliable, maintainable systems. Andreas has contributed to the high-profile Unity/Mono codebase, improving X.509 certificate chain validation and UnityTls integration, showing an ability to work on security-sensitive, low-level platform code. Before moving into tech full-time he managed operations as Serviceleiter/Betriebsleiter at MARINA BALTICA, which honed his leadership and operational problem-solving skills. Colleagues value him for bridging operational rigor with development discipline, especially on tricky interoperability and certificate-handling issues. He combines pragmatic engineering with a background in real-world service management, making him effective at shipping robust features that consider both users and infrastructure.
9 years of coding experience
Java Backend Programmierer, Java Backend Programmierer at SuperCodeIU Internationale Hochschule
Github Skills (13)
net10
asp-net10
ss10
sslv310
dotnet10
certificate10
x509certificates10
ssl10
cert10
csharp10
x509certificate210
dotnet-core10
security-protocol10
Programming languages (8)
Github contributions (5)
Unity-Technologies/mono
Sep 2017 - Jun 2021
Mono open source ECMA CLI, C# and .NET implementation.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 reviews, 164 commits, 34 PRs in 3 years 9 months
Contributions summary:Andreas primarily contributed to the `Mono.UnityTls` component, focusing on implementing and refining X.509 certificate chain validation within the Mono framework. Their work involved integrating with Unity TLS and addressing certificate handling, notably including system store integration. They modified the code related to `UnityTlsProvider`, `X509ChainImplUnityTls`, and `UnityTlsConversions`, fixing issues with chain status reporting and certificate handling callbacks.
clicsharpdotnetecma
Unity-Technologies/idb
Dec 2020 - Dec 2021
idb is a flexible command line interface for automating iOS simulators and devices
Contributions:19 commits, 9 PRs, 33 pushes in 1 year
command-line-interfaceios-simulator
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