Andreas Haefner

Part of scrum team as an Engineer with ownership of several web applications/services and as a Scrum Master coaching and supporting team in applying scrum and becoming self-organised. Co-ordinate, plan and refine work backlog, on Sprint as well as Agile Release Train level. Redesign and rebuild monolithic business critical J2EE (JSF) web application to API/microservices-ready architecture while delivering business value. Analysing, designing and implementing web application and services features.

Responsible for designing and implementing new product solutions such as an analytics and archiving tool into the J2EE based web application. Evaluating and applying new technologies such as Lucene and Hicharts. Responsible for the Quality Assurance and testing of iterations and releases. Responsible for implementing and overseeing an iterative development process.

Responsible for analysis, design and implementation of enhancements and features into a Tapestry/Hibernate/Spring based web application. Support Quality Assurance, e.g. producing release candidates, patch releases.

Development of J2EE Web Applications on BEA Weblogic. Development of a Web Application using Spring, Hibernate and Tapestry on Tomcat. Requirements and solution design according to the Software Development Life Cycle. Work as part of globally distributed project teams using iterative development practices. Ownership of billing and registration PL1 servers.

Design and development of new IDEAL mainframe applications. Design and development of Electronic Data Interchange program suites. Develop project- and test plans to meet Capability Maturity Model standards.

Design, develop, implement and test of PL1 batch and CICS solutions. Integration of standard system solutions into the current system world. Sub-project manager for the integration of external claims system with SAP and the payment system.