About Me

Coach and Lead Developer

Transportation business (2017 – now)

Coaching of three development teams. Continuing work on technical excellents. Introduction of micro services. Improving test skills in frontend area (unit and end-to-end).

Technologies

VueJS, Cypress, Jest, Clojure, Go Lang, Spring Framework, PostgreSQL, MongoDB, Tomcat, Git, Jenkins, Junit, Mockito

Coach and Lead Developer

Transportation business (Oct. 2014 – 2016)

Training of a development team into REST based architecture with AngularJS as GUI technology. Introducing test automation, test driven development and continuous integration. Support in building a horizontal scalable architecture with NoSQL database.

Technologies

AngularJS, Jasmin, Karma, Spring Framework, MongoDB, Tomcat, Git, Jenkins, Gradle, Grunt, Junit, Mockito

Architect and Coach

Stock exchange (2012 – Sept. 2014)

Training of 3 development teams into Java EE technologies, design pattern and unit testing.
Introducing current software development methodologies like test automation, test driven development and continuous integration.

As co-architect designing and establishing a scalable and highly reliable JavaEE based architecture. Training of development teams
into resilient design and participate in implementation.

Continuous work with 3 development teams: code reviews, continuous refactoring to keep code quality on a high level.
Introducing Agile Software Development, Agile Coaching

Technologies

Java, Jboss, Java EE, JPA, REST Web services, Tapestry, JGroups Reliable Messaging, JBoss Cluster, AMQP Message Broker, PostgreSQL, Junit, Jmock, Python Nosetests, Maven, Jenkins, Git

Clojure Software Developer

Nature organization (2013 – 3 months)

Development of a backoffice application, Full-text search integration with Elastic Search

Technologies

Clojure, Elastic Search, Lucene, AngularJS, Grunt, Jasmin, Karma, JavaScript, PostgreSQL, Jetty, CouchDB, Git

Architect and Senior Software Developer

Container logistic (2011 – 12 months)

Fireworker to get a project in a difficult situation into production, Rework of architecture, refactoring of application core, Integration of Spring Security, performance tuning, Migration of Spring XML to annotation configuration, Development of new functionality

Technologies

Java, Spring, Eclipse RCP, Tomcat, Sybase DB, Subversion

GWT Development

Banking (2010 – 10 months)

Development of a GWT application to visualize customer relation, Multiple GWT components to integrate SVG libraries GWT components to integrate existing JavaScript diagram libraries Visualisation on mobile devices (IPhone, IPad)

Technologies

GWT 2, GXT, SVG, Canvas, HTML 5, JavaScript, CSS