Java, Javascript, PHP, Backend Entwickler

Maintenance and development of the department´s own web applications in the area of global marketing / partner care of a world-wide leading software company.

System environment: Windows 7/10, Windows Server 2008 R2/2016 on VM Ware, Apache, MySql, PHP, Javascript, Eclipse, SVN, Mantis BT

POS Sytems, SAP SE

Implementing new functionality, maintenance and general development for a customer checkout system

Maintenance and developing the customer checkout system in an international team also implementing new enhancements.

System environment: Windows 10, Derby, MS SQL, HANA, IntellJ, Tomcat, Java, Spring, Hibernate, AspectJ, SAP UI5, Git

Planning and implementation an internal tool for hospitals to order and deliver goods from the central store.

System environment: Windows 10, MySql, Eclipse, Apache, php

Planning and implementation of importing mass date for credit cards for a financial service application

System environment: Windows 10, MS SQL, Eclipse, Tomcat, Java, Hibernate, Git

Planning and implementation of a quality assurance tool to store the necessary steps and specifications for orders.

System environment: Windows 10, MS Access 2016, VB.Net, Visual Studio 2015

Programming and conception of an application for car registration offices

System environment: Windows 2000/XP, Websphere Application Server, VaGen 4.5, Java, JSP,

Perl, Oracle, Eclipse, SVN

Frontend development of the prototype of an application to view forecast values resp. actual data. The web frontends were realised via SAP UI5 with REST Services on Tomcat.

System environment: Windows 7, Eclipse, Java, SAP HANA, SAP UI5, JSON, Swing, Hibernate (EclipseLink)

Module development to synchronise contact data and appointments between the programme Qomet and external systems (Outlook, Tobit FX).

Issuing an open framework which allows the connection to other systems.

System environment: Windows Vista, Eclipse, Java, Firebird, Hibernate, Outlook, Tobit FX

Development of a module for automatic translation of superficial texts in other languages via Translation Web Tool (Microsoft). The texts are stored in a database.

System environment: Windows Vista, Eclipse, Java, Firebird, Hibernate

Execution of diverse Visual Age Generator to EGL (Enterprise Generation Language), migrations and development of support tools.

System environment: Windows XP, zOS, DB2, Java

Architecture / planning and development of the product as product person in charge

Connection of the host system zVSE to the RDz development environment via plug-ins.

System environment: RDz, Windows XP, zVSE, Eclipse, Java

Architecture / planning and development of the product as product person in charge.

Tool for generating Cobol sources from database meta data. Exec SQL Statements and working storage definitions.

System environment: Windows XP, Eclipse, Java, Cobol, JDBC, SQL

Architecture / planning and development of the product as product person in charge.

Tool for creating the parameter file, which is necessary to execute Debugs on large computers.

System environment: Windows XP, RDz, Eclipse, Java

Operating systems:

Linux

Windows NT/2000/XP/Win7

Tools/systems:

OpenFiler

OpenFire

Apache WebServer

OTRS

BugZilla

SVN

CVS

IPCOP

LDAP

OpenXchange

Samba

VMWare ESX4.0

Issuing an Eclipse (RDz) plug-in for linking Endevor (host-based SCM System)

System environment: RDz, Endevor, Windows XP, Eclipse, Java

Architecture / planning and development of a Macro precompiler in Java.

Precompiler to create COBOL codes from a Macro language.

System environment: Windows XP, RDz(WSED), Eclipse, Java

Quality management

Proof of functionality with the generated code

System environment: AS400 with VSAM data, Windows, VaGen 4.0, DB2

Advancement of the VACS system with a component to configure the road finishers for the preparation of offers and the order processing as well as the appropriate modules

System environment: OS/2 Warp, Visual Age Generator, DB2/2

Programming

Web-based tool to display consolidated sales figures.

System environment: Windows, Java, DLI database (zOS/lMS), Tomcat (Sun Solaris)

Development of a planning tool for so-called A-parts (orders), which were not optimally included in the current system.

System environment: Access 97 surface and DB, Windows NT

Creating of web transactions to integrate host-based applications into an internet portal.

Implementation of a WebSphere Application Server runtime environment

System environment: Websphere Application Server, VisualAge Generator 4.0, OS/390 (CICS)

Migration of a CSP - application from MVS to AIX using Visual Age Generators

System environment: MVS, AIX, CSP, Visual Age Generator 3.1

HSBC Trinkaus und Burkhardt  Düsseldorf

Migration of existing 3270 - application to a browser user interface application. Creating prototype of a web application with VisualAge Generator. Problem: Proof of executability of the generated Java Server Pages on Linux with access to MVS/CICS

System environment: Linux on S/390, MVS/CICS, DB2, Websphere on Linux, VisualAge Generator

Introduction of the migration from CSP 3.3 to VAG 3.1; conception, installation on Windows NT to the HOST, realisation. Linkage of CICS Clients

System environment: Windows NT 4.0, Visual Age Generator, Tx Series

Created the prototype transport expert for HiServ. Disposition of the carrier using given freight data from SAP system

System environment: Windows NT 4.0, CSP, Visual Age Generator, Java, DB/2

Migration prototype of the host application tank car disposition system from CSP 3.3 to Visual Age Generator 3.0 on Windows NT 4.0 and DB/2

System environment: Windows NT 4.0, CSP, Visual Age Generator 3.0, DB/2

Distribution system development (VACS) for engineering (road building)

System environment: Visual Age Generator, DB2/2, OS/2 Warp

Developed a reporting and management information system for use in engineering: Transparent analysis and evaluation of data relevant for the management, developed for the corporate governance.

System environment: OS/2 Warp Server, DB2, Visual Age Generator, Windows NT 3.51

Realisation of a master data and object list administration system for the plant construction in LAN with connection to HOST and DB2

System environment: OS/2 Warp Server, MVS, DB2, DB2/2, CICS

Project documentation system

Development of a project documentation system, in order to insert project-related conversation information into PC to use it as information and communication tool for calendar management e.g.

System environment: OS Warp Server, Visual Age Generator, DB2/2

Developed a robot simulation system for industry using OPEN GL graphic system. The robots can be put together individually of different parts and for each purpose.

System environment: Sun Solaris, C++, Tcl-Tk

Developed a water demand optimization and turbine administration system for a hydroelectric power station for the turbine operating, to achieve best possible efficiency

System environment: MS-DOS, Pascal 7, Lotus 1.2.3.

Mask generation, recipe administration, goods in / goods out, process control, disposition of transports and production settlement

System environment: Windows 3.11, Visual Basic, Gupta