Freelancer

Projects at Raiffeisen Software Group (RSG), Linz from 2022-01-01 to 2025-03-31: application development on mainframe with PL/1, DB2, JCL, Tabex; development environment with idz, Jira, Dimensions, Confluence; execution of projects in banking reporting (own funds, capital requirements, large exposures, leverage ratio)

Project at Airbus, Hamburg from 2020-01-01 to 2022-12-31: mainframe system enhancements (TAKSY) in agile environment (Scrum, SAFe); business analysis; technical design; implementation (PL/1, DB2, IMS, JCL); test management; deployment

Served in roles: Business Analyst; Application Architect; Application Designer; Application Developer; Test Manager; Project Leader

Selected projects:

Airbus, Hamburg (2016-01-01 to 2017-12-31): mainframe enhancements; technical design; implementation (PL/1, DB2, IMS, JCL); test management; IMS-DB migration; automated regression tests

Senatskanzlei of the Free and Hanseatic City of Hamburg (2015-01-01 to 2015-12-31): introduction of SharePoint-based petition workflow; specification review; technical and functional optimization; coordination between business and IT service provider; test conception and execution; test management

Finance Authority of the Free and Hanseatic City of Hamburg (2013-01-01 to 2015-12-31): implementation of Hamburg transparency law; technical and functional consulting for connecting IT procedures to information registry; specification and configuration for system monitoring and web analytics (piwik); test management and execution; system design for versioning and historization; SLA alignment

Finance Authority of the Free and Hanseatic City of Hamburg (2012-01-01 to 2013-12-31): integration of GovernmentDirectory with new personnel management system; functional analysis; interface design; workshop planning and moderation

KLP, Oslo and Copenhagen (2012-01-01 to 2013-12-31): IBM FileNet P8 upgrade; new infrastructure setup in datacenter; project management; definition; planning; coordination of resources in Germany, India, Denmark, Norway

KLP, Oslo (2009-01-01 to 2011-12-31): enterprise content management and records management implementation; retention policy development; solution design; system implementation and configuration; integration with IBM FileNet P8; test conception; deployment; workshops

Zurich Financial Services (ZFS), Zurich and Lisbon (2006-01-01 to 2009-12-31): enhancements on global IBM FileNet P8 platform; development of P8 solutions for reinsurance document management and group insurance; project management across development, testing, production; test management for functional, load, performance tests; component specification and configuration

comdirect bank AG, Quickborn (2004-01-01 to 2006-12-31): development of term deposit management system and automated overdraft limit generation; system architecture and design; backend development in C and PL/SQL

HypoVereinsbank AG, Hamburg (2000-01-01 to 2004-12-31): internet-based portfolio management system using C++ with Oracle and host integration; architecture and system design with Rational Rose; part-team leadership; backend C++ development

Deutsche Lufthansa AG, Frankfurt (2000-01-01 to 2000-12-31): internet-enabled travel agent commission planning, control, and billing system; technical project leadership for up to 12 developers

Deutsche Lufthansa AirPlus, Neu-Isenburg (1998-01-01 to 2000-12-31): internet-based e-commerce system for business travel management; business concept (UML with Innovator); system architecture and design; subproject leadership; implementation in Corba, Versant, C++, Sniff+