
Senior Software Engineer
Berlin Area, Germany

Senior Software Engineer
Berlin Area, Germany
Broad experience of projects and technologies. Either managing or fully hands-on. Most comfortable in a technical team leader role. Technical writer, speaker on conferences and blogger. Active member of several open source projects. Particular interested in research of new technologies and strategies. Proven record of problem-solving and always eager to streamline development to improve productivity.
enterprise java (J2EE), API and framework design, concurrent programming, scalable architectures, Cocoa, iPhone
(Computer Software industry)
May 2005 — Present (4 years 8 months)
Apache Cocoon developer since version 1.x.
Contributor to several components of Apache Commons.
Maintainer of Jakarta BCEL.
Involved in the Apache Software Foundation since 2000.
(Computer Software industry)
June 1993 — Present (16 years 7 months)
Custom software developments. Published a the book "Jakarta Commons" and various articles. Technical editor to the first Cocoon book. Speaker at conferences like ApacheCon and various GetTogethers. Founder of the Frankfurt chapter of CocoaHeads. Author of some open source frameworks and programs.
(Non-Profit; Computer Software industry)
July 2007 — August 2009 (2 years 2 months)
(Privately Held; 51-200 employees; Online Media industry)
September 2006 — November 2008 (2 years 3 months)
First helped to build and maintain a scalable web infrastructure and deployment procedures. Then responsible for the area of user tracking and reporting. Led the team to improve the hadoop based storage and reporting system. Also maintained and improved the low level tracking components.
(Privately Held; 51-200 employees; Computer Software industry)
April 2004 — August 2006 (2 years 5 months)
Key role in design and implementation of several Mac/Unix and Windows products. Internal and external trainings and presentations. Improvements to build, test and continuous integration infrastructure.
(Privately Held; 1-10 employees; Computer Software industry)
April 1999 — September 2003 (4 years 6 months)
Architect of a PHP and a Cocoon based web application platform. Technical lead for several B2B and B2C web solutions. Architect of a mobile tracking solution focused on innovative usability. Contributor to the Apache Cocoon project.
Apache Software Foundation, Codehaus, JCP
ManageSoft Agile Champion, August 2005
IBM Derby Coding Contest, ApacheCon US 2004