About me

Services

Checkmk

  • On-site advice
  • Remote workshops
  • Remote Support
  • Training courses
  • Check and expansion development

Consulting

  • Software infrastructure
  • Linux infrastructure
  • Ansible

Development

  • Python, PHP, JavaScipt, CSS
  • Database systems (MongoDB, MySQL etc.)

Professional career

01.2022 – today

Kuhn & Rueß GmbH – Professional Checkmk support, development and support contracts

01.2018 – today

Freelancer – consultant, software developer and trainer

03.2016- 01.2018

Avantgarde Sales & Marketing Support GmbH – Head of Development/ Senior Software Architect

12.2011 – 03.2016

Checkmk GmbH – Consultants, developers and trainers

Checkmk Consulting, development of Checkmk and Checks, training for advanced users and developers, lecturer at conferences.

09.2006 – 12.2011

Federal Agency for Research and Development – Data processing clerk in the senior civil service

Infrastructure, development and system support.

03.2003 -09.2006

T-Systems International GmbH – IT System Expert

3rd level support and application development

09.2001 – 09.2003

IBM Deutschland GmbH – IT Specialist