Martin Helmich
Rahden, North Rhine-Westphalia, Germany
Summary
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RockstarMartin Helmich is Head of Architecture & Developer Relations with 13 years of experience, blending hands‑on backend and DevOps engineering with developer advocacy. As Chief Tech Evangelist at mittwald he drives architecture and community outreach while contributing to open-source projects—authoring PHP JSON‑Schema validation logic (including a ConstConstraint and expanded coercion tests), adding Prometheus metrics for Nginx log export, and hardening Kubernetes controllers. He serves on the TYPO3 Association board, teaches computer science and IT at the Private Hochschule für Wirtschaft und Technik, and works as a part‑time freelance consultant, connecting product strategy with implementation. Known for pragmatic test automation, CI-friendly tooling, and a focus on code quality (golint fixes, unit tests, liveness/readiness handlers), he pairs an MSc in Computer Science with a BA in Business & IT to bridge engineering, product, and community.
13 years of coding experience
Stackoverflow
36,807reputation
3.4mreached
358answers
7questions
mysql
top-5%
logging
top-5%
ubuntu
top-1%
prometheus
top-5%
git
top-5%
postgresql
top-1%
Github Skills (71)
postgresql10
json-schema10
testing10
phpunit10
ubuntu10
php-frameworks10
jsonschema-validator10
dockerfile10
flowframework10
validation10
php-framework10
golang10
json-schemas10
unittest10
unittests10
Programming languages (14)
Github contributions (5)
mittwald/kubernetes-replicator
Nov 2017 - Oct 2021
Kubernetes controller for synchronizing secrets & config maps across namespaces
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 release, 118 reviews, 58 commits in 3 years 11 months
Contributions summary:Martin primarily focused on improving the codebase's quality and maintainability. They made several commits related to code formatting using `go fmt`, ensuring consistent code style. Additionally, the user addressed and corrected golint errors throughout the project. They also added unit tests for increased code coverage and introduced routes for liveness and readiness handlers, enhancing the application's monitoring capabilities.
golangcert-managercontrollernamespaceskubernetes-configmap
martin-helmich/prometheus-nginxlog-exporter
Jun 2016 - Oct 2022
Export metrics from Nginx access log files to Prometheus
Role in this project:Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:7 releases, 54 reviews, 234 commits in 6 years 4 months
Contributions summary:Martin's primary contributions revolve around setting up and maintaining the project's infrastructure and adding features. They added files related to dependency management and setting up the build environment. They also introduced configuration loading mechanisms. Further, the user made significant contributions to the core functionality of the project by adding metrics and related features to monitor HTTP requests.
nginxprometheus-exporterexportlog-filesmetrics-exporter
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