Hartmut Ullrich - Freelance Mainframe Developer

Hamburg, Germany

Experience

Jan 2021 - Dec 2025

3 years

Linz, Austria

Freelance Mainframe Developer

Raiffeisen Software Group (RSG)

Mainframe application development with PL/1, DB2, JCL, Tabex.
Development environment using idz, Jira, Dimensions, Confluence.
Execution of projects in the regulatory reporting area for the banking sector (e.g. own funds, capital requirements, large exposures, leverage ratio).

Jan 2020 - Dec 2022

3 years

Hamburg, Germany

Freelance IT Consultant

Airbus

Projects for the further development of mainframe systems (TAKSY) in an agile environment (Scrum, SAFe).
Business analysis.
Technical design.
Implementation (PL/1, DB2, IMS, JCL).
Test management.
Deployment.

Jan 2018 - Dec 2020

2 years

Hamburg, Germany

Senior Consultant

DATAGROUP BUSINESS SOLUTIONS GmbH

Assignment at Airbus, Hamburg: projects for the further development of mainframe systems (TAKSY) in an agile environment (Scrum, SAFe).
Business analysis.
Technical design.
Implementation (PL/1, DB2, IMS, JCL).
Test management.
Deployment.

Jan 2015 - Dec 2017

2 years

Hamburg, Germany

Mainframe Specialist / Technical Designer (Project Engagement via DXC)

Airbus

Projects for the further development in the mainframe area (technical design, implementation (PL1, DB2, IMS, JCL), testing).
Planning, coordination and execution of a comprehensive database migration (IMS-DB).
Development of automated regression tests.

Jan 2015 - Dec 2015

1 year

Hamburg, Germany

IT Consultant (Project Engagement via DXC)

Freie und Hansestadt Hamburg, Senatskanzlei

Project to introduce a workflow system for processing petitions based on SharePoint.
Review of system specifications.
Functional and technical optimization.
Coordination between the business department and IT service provider (dataport).
Test conception.
Test execution.
Test management.

Jan 2013 - Dec 2015

3 years

Hamburg, Germany

IT Consultant (Project Engagement via DXC)

Freie und Hansestadt Hamburg, Finanzbehörde

Project to implement the Hamburg Transparency Act.
Functional and technical consulting for authorities on integrating IT specialist applications with the information register.
Functional and technical specification of the integration of IT specialist applications.
System specification and configuration for system monitoring and web analytics (piwik).
Test management and test execution.
System design to meet legal requirements regarding versioning and historization of publications.
Review of the SLA draft from IT service provider dataport against functional and technical requirements.

Jan 2011 - Dec 2014

2 years

Hamburg, Germany

IT Consultant / Analyst (Project Engagement via DXC)

Freie und Hansestadt Hamburg, Finanzbehörde

Project to connect the GovernmentDirectory to the new HR management system of the Free and Hanseatic City of Hamburg.
Functional analysis and design of the interface.
Planning and moderation of workshops.

Jan 2011 - Dec 2014

2 years

Oslo, Norway

Project Leader (Project Engagement via DXC)

KLP

Project to upgrade an IBM FileNet P8 system, set up a new infrastructure in the CSC data center in Copenhagen.
Project management.
Creation of the project definition.
Project planning and control.
Coordination of activities of resources from Germany, India, Denmark and Norway.

Jan 2009 - Dec 2011

3 years

Oslo, Norway

ECM Consultant / Solution Designer (Project Engagement via DXC)

KLP

Project to implement an enterprise content management solution including records management for company-wide archiving of paper documents, electronic documents and emails.
Development of the retention policy (records management strategy) for the entire company.
Design of the records management solution.
Implementation and configuration of the system and integration of the records management solution into the ECM system based on IBM FileNet P8.
Creation of test concept.
System deployment.
Conducting workshops.

Jan 2005 - Dec 2009

4 years

Lisbon, Portugal

Project Leader / Test Manager (Project Engagement via DXC)

Zurich Financial Services (ZFS)

Multiple projects to further develop the globally deployed IBM FileNet P8 base platform as well as projects to develop P8 solutions for managing reinsurance documents and group insurance management.
Project management in the development, testing and production rollout phases.
Test management for functional acceptance tests as well as load and performance tests.
Specification and configuration of system components.

Jan 2004 - Dec 2006

3 years

Quickborn, Germany

System Architect / Developer (Project Engagement via DXC)

comdirect bank AG

Project to develop a time deposit management system and a project to develop a system for the automatic generation of overdraft credit limits.
Development of the system architecture and system design as well as backend development using C and PL/SQL.

Jan 1999 - Dec 2004

5 years

Hamburg, Germany

System Architect / Sub-Project Lead / Developer (Project Engagement via DXC)

HypoVereinsbank AG

Project to develop an internet-based portfolio management system based on C++ with connection to a local Oracle database and backend host systems.
Architecture and system design (Rational Rose OOA/OOD) of the backend core system for the evaluation and determination of portfolio performance metrics.
Sub-project leadership for a team of 5 developers and system development (C++).

Jan 1999 - Dec 2000

1 year

Frankfurt, Germany

Technical Project Leader (Project Engagement via DXC)

Deutsche Lufthansa AG

Project to develop an internet-enabled system for planning, controlling and billing travel agent commissions.
Technical project leadership for a team of up to 12 developers.

Jan 1998 - Dec 2000

3 years

Neu-Isenburg, Germany

Consultant / System Architect / Developer (Project Engagement via DXC)

Deutsche Lufthansa AirPlus

Project to develop an internet-based e-commerce system as standard software to represent the entire business travel management process.
Creation of functional specifications (UML with Innovator).
Creation of IT concept and system architecture.
Sub-project leadership.
Implementation (Corba, Versant, C++, Sniff+).

Jan 1987 - Dec 2017

30 years

Hamburg, Germany

Advisor: Solution Architect im Consulting-Bereich; Berater (Business Analyst, Application Architect, Application Designer,

DXC Deutschland Solutions GmbH (früher CSC)

Consultant in various projects in the roles of business analyst, application architect, application designer, application developer, test manager, project leader.