EMPLOYMENT

Senior Cloud Architect

T-Systems International
Aug 2017 - Present / 9 Months

- Creating Terraform deployments/modules - Create and install continuous integration/deployment...

More...

IT Architect

Daimler TSS GmbH
May 2016 - Jul 2017 / 1 Year 2 Months

- Create Terraform scripts for OpenStack from scratch - Automate Kubernetes cluster generation...

More...

Senior System Administrator

1und1 Internet AG
Mar 2011 - Dec 2015 / 4 Years 9 Months

- System architecture / Maintenance of technology stack - Creating continuous integration...

More...

view more

PROJECTS

Fully scalabe system monitoring / performance graphing

Daimler TSS GmbH
2016
Python
Grafana
Influxdb

- Development of a fully scalable open source based monitoring system - Based on InfluxDB as backend - Metric collection via Telegraf / Prometheus - Metric dashboards via Grafana - Alerting via Kapacitor / Alerta - Custom Adapter / Plugins in Python

Petabyte scale Ceph storage cluster

1und1 Internet AG
2014
Python
Puppet
Ceph

Design and build a distributed storage cluster - Build an Open Source ceph dashboard - Choose storage and networking hardware - Implement automatic deplyoment of all cluster components via Puppet - Write custom tools/dashboards for monitoring - Create in-depth technical documentation

REST API for Nagios/Icinga configuration

1und1 Internet AG
2012
Python
Flask
Nagios
Icinga

Development of a full-featured REST API for configuring Nagios - Design und Development of a RESTful API in Python/Flask - Userinput validation / Intelligent error handling - Self describing interface

EXPERTISE

Python9 years experience

I Started programming in python about 9 years ago, coming from pure C coding. Over the years I worked on several OpenSource projects (all of them can be found on...

More...

Linux19 years experience

I started working with Linux when I was 14 and never lost my fascination and appreciation for this operating system until now. During my work experience for several...

More...

Terraform3 years experience

During my work for Daimler TSS I've integrated Terraform tightly into our automated Kubernetes deployment. I am experienced with complex setups spanning multiple cloud...

More...

view more

LANGUAGE AND TIMEZONE

German, English
Berlin (+01:00)

POSTS

OpenSource Metric Based Monitoring

I decided to share my current experience with monitoring volatile infrastructures. Or, in other words, monitoring in a constantly changing environment, where nodes and container can appear and disappear anytime.

Monitoring
Grafana
Influxdb
Infrastructure as code
Cloud technology & infrastructure management
4
OpenSource Metric Based Monitoring
5.0
Available for hire

EXPERIENCE

Linux
19 years
Python
9 years
Git
6 years
Puppet
5 years
Terraform
3 years