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Peter Stadler

@peterstadler

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Cloud & DevOps Engineer at DATATRONiQ GmbH, implementing observability for K3s edge clusters.

Germany

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At DATATRONiQ GmbH, I designed centralized observability for K3s product clusters using OpenTelemetry Collector, ClickHouse, and HyperDX. I also engineered log collection for resource-constrained edge environments and integrated observability into Argo CD deployments.

At Exxeta AG, I operated a production API as a Service in Kubernetes on AWS and implemented monitoring for Kubernetes workloads. I automated CI/CD and cloud operations, and built Helm charts, Docker images, and Python libraries for customer environments.

Experience

Work history, roles, and key accomplishments

Current

Cloud & DevOps Engineer

Current

DATATRONiQ GmbH

Sep 2026 - Present (1 month)

Designed and implemented centralized observability for K3s product clusters using OpenTelemetry Collector, ClickHouse, and HyperDX. Engineered log collection for edge environments and integrated observability into GitOps-based Argo CD deployments.

Kubernetes K3s OpenTelemetry Clickhouse HyperDX ArgoCD Helm OAuth2 Proxy Keycloak LDAP Go GitOps

Current

Cloud & Software Development

Current

Self-employment

Jul 2026 - Present (3 months)

Developing, operating, and delivering software and cloud-based platform solutions.

DevOps Engineer

Exxeta AG

Aug 2023 - Sep 2024 (1 year 1 month)

Operated a production API as a Service in Kubernetes on AWS, focusing on reliability and monitoring. Implemented observability with Prometheus, Grafana, and OpenSearch, and designed CI/CD pipelines with Jenkins and GitHub Actions.

Kubernetes AWS Prometheus AlertManager Grafana InfluxDB OpenSearch Jenkins GitHub Actions BASH Python Go Azure Automation Helm Docker

Linux System Engineer Working Student

Etomer GmbH

Oct 2018 - Jan 2022 (3 years 3 months)

Implemented automated SAP database monitoring on Linux using Checkmk agents. Developed a Java application for ticketing system data access and automated customer access provisioning via APIs and PHP.

Linux CheckMK SAP Java MariaDB PHP WordPress Terraform Ansible ISO 27001 TISAX

Education

Degrees, certifications, and relevant coursework

Berlin School of Economics and Law

Bachelor of Science, Computer Science

2018 - 2022

Activities and societies: Practical projects: Twitter bot, Android app with Spring Boot backend, responsive web app with Angular.

Bachelor of Science in Computer Science from the Berlin School of Economics and Law, with a final thesis on Smart Home Automation with Raspberry Pi and Home Assistant.