Ralf K. - School Project

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Nierstein, Germany

Experience

Nov 2024 - Aug 2025

10 months

School Project

HZD

Modernization, migration, and further development of a school software migrating from VB6 to C#
Technologies: C#, WPF, Visual Studio 2022, VB6, Proxmox, Open Project

Jan 2024 - Sep 2024

9 months

Part-time

Construction industry

Support and further development of an in-house software using WinForms
Implementation of reports in DevExpress
Technologies: C#, WinForms, DevExpress, Reports, Visual Studio 2022, GAEB data

Jun 2023 - Dec 2023

7 months

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Insurance sector

Support and further development of in-house software based on the DevExpress XAF framework
Development in WPF and Blazor
Creation of reports in DevExpress
Technologies: C#, WPF, DevExpress XAF, Reports, Visual Studio 2019, SQL Server

May 2022 - Dec 2022

8 months

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Energy sector

Support and restructuring of an existing software with DevExpress and MS Access
Migration from Crystal Reports to DevExpress Reports
Technologies: VB.Net, DevExpress, Visual Studio 2019, SQL Server 2016, Crystal Reports, .NET 4.7.2+, SourceSafe

Apr 2022 - Dec 2023

1 year 9 months

Part-time

Construction industry

Support and further development of an in-house software using WinForms
Implementation of reports in DevExpress
Technologies: C#, WinForms, DevExpress, Reports, Visual Studio 2022, GAEB data

Jan 2019 - Mar 2022

3 years 3 months

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HZD Wiesbaden

Supporting existing software as well as new design concepts and further development
Improvements to the WPF interface
Technologies: C#, WPF, WCF, DevExpress, Visual Studio 2017, SQL Server 2016, .NET 4.5.2, TFS

Oct 2015 - Dec 2017

2 years 3 months

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Helaba

Further development of existing software
Technologies: C#, VB.NET, Infragistics, Visual Studio 2013/2015, .NET 4.5.2, ASP.NET, jQuery, AngularJS, WPF, SQL Server

Aug 2014 - Jun 2015

11 months

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Deutsche Bundesbank

Further development of an existing web-based application
Technologies: C#, VB.NET, Infragistics, Visual Studio 2010/2012/2013, .NET 4.5.2, ASP.NET, jQuery, AngularJS

Oct 2012 - Mar 2022

9 years 6 months

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ZDF Mainz

Support for existing software as well as new design concepts and further development
Technologies and tools: C#, VB.NET, DevExpress, Reports, Visual Studio 2013–2019, Oracle 11g2/12c2, .NET 3.5–4.7.2, Git, TFS

Jun 2012 - Dec 2012

7 months

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Manz Coating GmbH, Karlstein

Supported the development of a new control and visualization software based on the VisiWinNET framework
Technologies: C#, .NET 3.5, VisiWinNET 6.4, Visual Studio 2010, WinForms, Git

Oct 2011 - Mar 2012

6 months

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DHL IT-Services, Darmstadt

Developed a new handheld software for field service using the HASCI framework
Technologies: C#, .NET 3.5, Windows Mobile 6.5.1, SQL Server CE 3.5, TFS

Sep 2009 - Jun 2011

1 year 10 months

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T-Systems, Magdeburg/München

Supported the web UI team: programming, testing, and optimizing the web UI for a provisioning system
Developed a configuration software with WPF based on the MVVM pattern
Reports with MS SQL Server

Jun 2008 - Mar 2009

10 months

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T-Systems, Magdeburg/München

Project group leader and development support for the business side and the development team in Magdeburg and Munich

Jun 2007 - Dec 2007

7 months

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IPM Payphone Systems GmbH, Frankfurt

Created a software to manage and display product catalogs on information terminals

Mar 2007 - May 2008

1 year 3 months

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HZD, Wiesbaden

Further development and support of the development team for several web applications in C# for the Hessian Ministry of Education
Structural synchronization and comparison of multiple databases

Mar 2000 - Nov 2006

6 years 9 months

.NET System Developer and Project Manager

ES Consultants, Inc., Atlanta

Development support for a warehouse distribution system in Orlando, Florida: Visual Studio .NET, C#, MSMQ, SQL Server 2000/2005, RSLogix 5000
Project management for a warehouse distribution system in Virginia: Visual Studio .NET, MSMQ 3.0, SQL Server 2000, RSLogix 500, PLC communication software for TGW crane control on Windows XP Embedded
Design and development of a warehouse scheduler for dyeing processes at YKK in Alabama: Visual Studio .NET, AS/400 database, XML
Bill of materials management program for a leading car audio company in Georgia: Visual Studio .NET, MS Access, XML
Development of a storage system and warehouse management software for the US Marines: Visual Basic 5 & 6, MS Access/Oracle, Crystal Reports 5 & 6