ABOUT

Senior Software Engineering Manager - promoting DevOps, Lean Software Development and advocating Continuous Testing - with good balance between management capabilities and getting things done.

I'm strong professional skilled in DevOps, Continuous Delivery, test automation, lean software development.

WORK

Head of Software Delivery Automation
Adecco Group

Development Team Lead, team management, Hiring and recruitment, Coaching and mentoring.

Collaborating at Agile and DevOps transformation initiatives.

February 2024 - Present
Berlin, Germany

Head of Software Engineering Quality
Adecco Group

February 2022 - January 2024
Berlin, Germany

Senior Software Engineering Manager
HERE Technologies

Development Team Lead at HERE Technologies (until 2015 NOKIA), working in Berlin. Leading a team that builds enterprise-scale Continuous Integration & Delivery services, i.e. to automate testing and release automation in CI&CD. Those microservices (hosted on AWS) provide innovative testing capabilities and are used by development teams across the company.

The team is part of a platform team which evangelizes DevOps and SRE and improves the Engineering Productivity.

Team management, Hiring and recruitment, Coaching and mentoring.

Collaborating at Agile and DevOps transformation initiatives.

Test Automation Architecture: Define and drive test automation strategy, i.e. continuous integration test stage concepts with the goal to empower development teams.

November 2011 - January 2022
Berlin, Germany

Member of advisory board
ditcraft UG

Testability Guideline

September 2019 - December 2019
Flensburg, Germany

Visiting Lecturer
Code University of Applied Science, Berlin

• Continuous Everything class about CI/CD, DevOps, SRE

May 2020 - July 2020
Berlin, Germany

Test Automation Team Lead (Lead Engineer)
NOKIA (now HERE Technologies)

  • Building and leading a team of six performance test specialists and software engineers in test to develop a test automation framework.
  • Ensured SLAs and SLOs by establishing and heading performance and failover tests for a webservices based platform, hosted on AWS (serving appr. 10.000 queries per second).
  • Agreed with strategic partners (e.g. Amazon, Bing, Yahoo) test strategy.
  • Contributed to ISO and A-Spice process definitions and participated in ISO certifications.

November 2011 - November 2015
Berlin, Germany

Test Manager
NAVTEQ (now HERE Technologies)

  • Initiated load testing and performance tuning of multiple REST webservices.
  • Building and leading a team of four performance test engineers.

January 2009 - November 2011
Eschborn (Frankfurt), Germany

Test Engineering Manager
NAVIGON (now Garmin)

  • Initiated load testing and performance tuning of multiple REST webservices.
  • Building and leading a team of four performance test engineers.

January 2006 - December 2008
Würzburg, Germany

Software Developer
NAVIGON (now Garmin)

  • Advanced as C++, C# software developer a map data compiler tool.

January 2006 - December 2008
Würzburg, Germany



EDUCATION

Cloud DevOps Engineer (Nanodegree)
Udacity

  • AWS services (EC2, CloudFormation, S3, EKS, lambda, Cloud9)
  • CI/CD Systems (Jenkins)
  • Configuration Management (Ansible, CloudFormation)
  • Docker and Kubernetes

2019

Applikations-Entwickler für Geo-Informationssysteme (GIS)
Siemens Business Services, Düsseldorf

2002 - 2003

Diplom-Geograph
Universität zu Köln

  • Major fields of study: Urban Planning and Geoinformatics
  • Diploma Thesis: „Postmoderne Stadtteilerneuerung am Beispiel einer Commercial Strip: Die Fallstudie Target Area Designation Program, Portland, OR (USA)“

JUNE 2012

Semesters abroad (Geography and Urban Studies)
Portland State University

1999 - 2000

Städtebau (City Planning)
Rheinische Friedrich-Wilhelms-Universität Bonn
Minor subject

JUNE 2012



Certificates

DevOps Leader
DevOps Institute

NOVEMBER 2019

Lean Leader
Udemy

October 2019

Agile Testing Fellow

February 2019

Lean Six Sigma White Belt

June 2015

intacs Provisional Assessor Automotive Spice

January 2015

Scrum Master

March 2011

ISTQB Certified Tester Foundation Level

March 2009

Sun Certified Programmer for Java 2 Platform 1.4

May 2005


Publications

Testability Guideline
ditCraft blog

August 2020

April 2018

March 2017

April 2018

April 2018


Conference Talks

Architecturally Aligned Testing
QS Tag, Frankfurt

October 2018

Continuous Testing Presentation
Quality Meetup, Berlin

May 2018