Coach and consultant for business innovation. Focus on software products and startups.
My passion is to create great products and help others do the same. To achieve this goal, I employ all my experience as a lean entrepreneur, agile coach and software engineer.


Dreimannzelt GmbH

2010 March - Present

Scrum Master, Business Analyst & Agile Coach

Frankfurt Am Main Area , GERMANY

Dreimannzelt helps companies of every size to get started with new products. We help fleshing out and proving the business case, building a team, installing lightweight processes and getting a product to market. We do software development, project management, agile coaching and consulting as well as business design. Our choices in methodologies and technologies are: lean startup, agile methods (Scrum, XP), web applications (especially Ruby on Rails) and mobile applications (especially iPhone).

Hans HiScore

2006 October - 2009 January

Acting Partner


Hans HiScore specializes in creating interactive and adaptive soundtracks for computer games. In addition it offers consulting, software engineering and voice over services for game development studios.

Lead Developer

2008 November - 2009 March



Lead developer Ruby on Rails on a social network platform with real-time video. Implementing agile development processes, coaching, assisting in the generation of marketing strategies.

Detecon, Inc.

2004 November - 2005 June

Business Analyst


IT and telco consulting, innovation engineering, software development.

TU Darmstadt

2003 November - 2004 November

Project Manager


Leading a team of software engineers in developing a ground breaking visulaization software. The tool was developed for the software consulting company "Daedalos International". The software is open source and can be downloaded at Development still continues in various directions. Collaborations were established with universities around the world, e.g. UBC Vancouver and University of Sussex in Brighton.

Ruby on Rails Expert

2008 May - 2008 June

Vanteno GmbH


Realizing an SAP-backed accounting application in Ruby on Rails and JRuby.

Anders & Seim AG

2002 June - 2002 August

Software Developer


Developing advertising games and screensavers as viral marketing tools.

Neue Digitale

2010 February - 2010 March

Technical Lead, Agile Coach & Consultant


Supporting the project managers on the technical as well as the business level, implementing Scrum processes, agile coaching, consulting on software development processes.

e-tecture GmbH

2006 February - 2007 January

Software Developer


Web application development in the marketing field, optimizing processes, QA


2005 December - 2006 April

Software Developer


Research in the practical benefits of AOP, feature oriented development and CaesarJ. Funded by the Federal Ministery of Education and Research.

Columbus Soft

1999 April - 2003 May

Software Engineer




  • Agile Methodologies
  • Agile Project Management
  • Agile Testing
  • Agile Application Development
  • Business Analysis
  • New Business Development
  • Market Research
  • Scrum


  • Coventry University


    Bachelors, Production Engineering



    Professional Scrum Master I, Scrum

  • University of Hagen


    Diploma, Computer Science and Business Administration

  • Technische Universität Darmstadt


    M.Sc. / Diploma, Computer Science and Business Administration

  • International Software Quality Institute (iSQI), Erlangen Germany


    Certified Tester, Software Testing


  • Certified Professional Scrum Master
  • Certified Tester CTFL