Simon Wirtz
Senior Software Engineer at CompuGroup Medical SE & Co. KGaA
Chemnitz, Saxony, Germany
Summary
👤
Senior🎓
Top SchoolSimon Wirtz is a Senior Software Engineer with 11+ years building backend systems and integrations across healthcare, legal tech, advertising, and travel, now focused on Kotlin and Java at CompuGroup Medical. He blends hands-on engineering, containerization, and product-minded architecture with extensive interviewing and hiring expertise—having conducted hundreds of technical interviews and developed assessment content for interviewing platforms. An Oracle Certified Java developer and Kotlin enthusiast, Simon also mentors interview engineers, speaks internationally, blogs about engineering, and ranks in the top 0.22% on Stack Overflow. He frequently evaluates take-home challenges and trains interviewers to deliver fair, human-centric candidate experiences, making him as valuable in talent assessment as in production delivery.
10 years of coding experience
11 years of employment as a software developer
Bachelor's degree Scientific Programming, Bachelor's degree Scientific Programming at Aachen University of Applied Sciences - FH Aachen
English, German, Spanish
Stackoverflow
79,193reputation
6.0mreached
623answers
18questions
gradle
top-5%
kotlin-coroutines
top-5%
java
top-1%
interop
top-1%
rest
top-5%
equality
top-5%
Github Skills (147)
interop10
slideshow10
serverless10
paas10
k8s10
reveal-js10
faas10
slide10
golang10
lambda10
functions-as-a-service10
jvm10
aws-lambda10
java10
gitops10
Programming languages (10)
Github contributions (5)
s1monw1/KtsRunner
May 2018 - Nov 2020
Library for executing .kts files from regular Kotlin code
Contributions:7 releases, 5 commits, 3 PRs in 2 years 7 months
kotlinregularkotlin-librarykts
s1monw1/openfaas-kotlin
Nov 2019 - Dec 2019
Kotlin templates for OpenFaas
Contributions:14 commits, 22 pushes, 1 branch in 1 month
serverlesscloudkotlinopenfaasfaas
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