Jan Heise - Qualification

Basic personal data

• year of birth: 1974
• nationality: German

Languages

• German (mother tongue)
• English (fluent)

Education

• academic studies in computer science, Universität Hamburg, Hamburg ( DE )
• studies in visual communication, Hochschule für bildende Künste, Hamburg ( DE )

Experience

• Professional IT: 30 years ( since 1994 )
• Java: 28 years ( since 1996 )
• Scala: 10 years ( since 2014 )
• Technology consultant: 26 years ( since 1998 )
• Project management: 26 years ( since 1998 )

Areas with special knowledge

• Electric mobiles- and smart-grid-management, asset-management-systems, billing systems for telecommunications (VoIP), billing-systems for coupon-clearing, OOAD, software architectures, 
(agile) software development, requirements analysis

Industries

• Utilities, telecommunication/ISP, coupon-clearing, advertising

Soft skills

• teamwork, conflict solving, result driven, customer oriented, creative, organized

Operating systems

• MacOS X, Linux, MS Windows (NT/2000/XP), HP-UX, Solaris

Hardware

• embedded development ( several hardware ), LoRaWAN, div. IoT Hardware, Arduino

Methods

• Agile development (Scrum, XP), iterative-incremental development, test-driven development, continuous integration, design patterns

Databases

• SQL, Oracle, PostgreSQL, MySQL, various ORM Mapper

Application server

• Resin, Jetty, Apache Webserver, Tomcat, BEA Weblogic, jBoss

Tools

• Eclipse, Intellij IDEA, Maven, Ant, SVN, git, Jenkins, Atlassian Suite

Java

• Java, J2EE, JEE, EJB, JSP, Servlets, Hibernate, Spring, JBPM, Jakarta Commons, Log4J, JDBC, JUnit, iText, Spring, jDOM, SAX, Java Security (SSH/SSL Enhancements), JasperReports

Scala

• Scala, Lift, Play 2.0, Squeryl, Slick

Web

• JavaScript, AngularJS, CSS, HTML, XML, XSL(T), WebServices

modeling languages

• UML, ER