Hartmut U. - Freelance Mainframe Developer

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Hamburg, Germany

Experience

Jan 2022 - Dec 2024

3 years

Linz, Austria

Freelance Mainframe Developer

Raiffeisen Software Group (RSG)

Application development on mainframe with PL/1, DB2, JCL, Tabex.
Development environment with idz, Jira, Dimensions, Confluence.
Executing projects in regulatory reporting for banks (e.g., own funds, capital requirements, large loans, leverage ratio).

Jan 2020 - Dec 2022

3 years

Hamburg, Germany

Freelance IT Consultant

Airbus

Projects to further develop 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 2019

2 years

Hamburg, Germany

Senior Consultant

DATAGROUP BUSINESS SOLUTIONS GmbH

Projects at Airbus, Hamburg: 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 2016 - Dec 2017

2 years

Hamburg, Germany

Mainframe Specialist / Technical Designer (Project Engagement via DXC)

Airbus

Projects to further develop mainframe area (technical design, implementation (PL/1, DB2, IMS, JCL), testing).
Planning, coordinating and executing a large database migration (IMS-DB).
Developing 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 handling petitions based on SharePoint.
Reviewing system specifications.
Functional and technical optimization.
Coordination between department and IT service provider (dataport).
Test planning.
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 connecting IT applications to the information register.
Functional and technical specification of the IT application connections.
System specification and configuration for system monitoring and web analytics (piwik).
Test management and execution.
System design to meet legal requirements regarding versioning and history of publications.
Matching the IT provider dataport's SLA draft to the functional and technical requirements.

Jan 2012 - Dec 2013

2 years

Hamburg, Germany

IT Consultant / Analyst (Project Engagement via DXC)

Freie und Hansestadt Hamburg, Finanzbehörde

Project to connect the government directory to the new personnel management system of FHH.
Functional analysis and interface design.
Planning and moderating workshops.

Jan 2012 - Dec 2013

2 years

Oslo, Norway

Project Leader (Project Engagement via DXC)

KLP

Project to upgrade an IBM FileNet P8 system and set up new infrastructure in the CSC datapacenter in Copenhagen.
Project management.
Creating project definition.
Project planning and control.
Coordinating 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.
Developing the retention policy (records management strategy) for the whole company.
Designing the records management solution.
Implementing and configuring the system and integrating the records management solution into the ECM system based on IBM FileNet P8.
Creating test plans.
System deployment.
Conducting workshops.

Jan 2006 - 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 used IBM FileNet P8 base platform and projects to develop P8 solutions for managing reinsurance documents and group insurance management.
Project management in development, testing, and production rollout phases.
Test management for functional acceptance, 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 system for automatic generation of overdraft credit limits.
Defining system architecture and design and backend development with C and PL/SQL.

Jan 2000 - 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 using C++ with connection to a local Oracle database and backend host systems.
Architecture and system design (Rational Rose OOA/OOD) of the backend core for portfolio valuation and performance metrics calculation.
Subproject lead for a team of 5 developers and system development (C++).

Jan 2000 - 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 lead 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 covering the entire business travel management process.
Writing functional specifications (UML with Innovator).
Writing IT specifications and system architecture.
Subproject lead.
Implementation (Corba, Versant, C++, Sniff+).

Jan 1988 - Dec 2017

30 years

Hamburg, Germany

Advisor: Solution Architect in Consulting; Consultant (Business Analyst, Application Architect, Application Designer)

DXC Deutschland Solutions GmbH (formerly CSC)

Consultant in various projects in roles: Business Analyst, Application Architect, Application Designer, Application Developer, Test Manager, Project Leader.