Senior Test Engineers for an OpenShift Data and Analytics Platform

Providing consulting and support for a distributed time tracking/time management application written in Java and Delphi, connected to SAP and other interfaces

Creating configurations and scripts

Windows

Linux

Java

Scripting languages

SQL

Visual Basic

Providing on-site or remote support

Troubleshooting via phone and remote support software

Acting as point of contact for all hardware and software issues

Installing and maintaining hardware and software

Creating and maintaining documentation

Training staff and customers

Conducting current state analyses and creating action recommendations for GDPR implementation

Consulting and supporting the implementation of IT security measures

Planning and carrying out IT projects to optimize the IT infrastructure

Developing and implementing backup and disaster recovery solutions

Developing interfaces and converters to connect systems

Connecting the helpdesk system to the ticket system

Connecting the merchandise management system to the shop system

Connecting a document management system (DMS) to DATEV

Deploying and extending web applications

Consulting

Document management

Document management system

IT infrastructure

System installations

Technical services

Computer maintenance

Remote troubleshooting

Remote user support

Remote administration

Web Hosting

Domain Name System (DNS)

Domain registration

Email server

Document Management Systems (DMS)

Docker

Web Applications

Web Services

Web Development

Email

Gateway Load Balancing Protocol (GLBP)

Virtual Private Network (VPN)

Firewalls

Managed Services

Managed Hosting

Managed Security Services

Computer hardware

IT hardware support

IaC

Hardware architecture

Hardware installation

Server

Network hardware

C#

Java

Python

Bash

Proxy

Virtualization

Quality testing

Quality assurance

Telephony

MS Teams

Unix

Unix administration

Unix shell

Ubuntu

Debian

Mac

Maven

Jave EE

JSF

JPA

JAXB

JAXP

JAX-WS

JAX-RS

JMS

JMX

EJB 3

CDI

JSON

yaml

Git

Apache Tomcat

SOAP

REST

WSDL

JUnit

Selenium

JDBC

JavaScript

Ajax

CSS

HTML

HTML5

XHTML

SQL

M365

Azure

Acronis

Synology

SecurePoint

Wortmann

WordPress

Proxmox

Mac

Windows

Linux

Debian

ecoDMS

Odoo

nginx

Apache

dovecote

Postfix

MS Teams

Cloud Communication

Visual Basic

Windows Server

IntelliJ

Eclipse

GitLab

Apache CXF

SoapUI

Jenkins

Nexus

Artifactory

Atlassian JIRA

PostgreSQL

MySQL

Support / consulting for projects in the document management systems area

Developing, implementing, and documenting processes

Developing interfaces to connect various systems

Support in operating DMS systems

Advice on digitalization

DMS

Process optimization

Document management

Document management system

Document storage system

Quality assurance processes

IPA-Suite

ecoDMS

Windows

Nextcloud

Synology

Migration and upgrade of the client's build system. The build environment currently consists of Bamboo, FishEye, and Git with Gitolite

Setting up the RHEL 7.2 server with Git and various build tools, such as Maven, Ant, Node.js, and others

Setting up the build environment and handing it over to the client

RHEL

Bamboo

Fisheye

Gitolite

Git

Support from build to deployment

Planning and building environments, from development to production

Coordinating environment usage across different projects

Supporting developers and test management

Developing agents for software installation

POC application monitoring with AppDynamics

Assisting in managing external service providers

Setting up a Jenkins / Docker CI / CD environment

Spring Boot application for managing rollouts on terminal servers

Deploying applications in middleware (WebSphere Application Server, JBoss)

Application monitoring with AppDynamics

HP Lab Services, UFT, QFTest application support

J2EE

Spring

Hibernate

WebSphere

Spring Boot

JBoss

Apache Tomcat

3rd Level Support

Ticket processing

application monitoring

CD

CI

SQL

Eclipse

Hudson

Maven

Git

SVN

Atlassian JIRA

Atlassian Bitbucket

Atlassian Confluence

AppDynamics

Service Now

Jenkins

Microsoft SharePoint

Docker

Oracle

Evaluate the existing system and propose and implement improvements

Optimize the Maven build and integrate it better into Eclipse through build management

Train staff on using Maven

Present the release process with Maven and explain it with examples

Adjust build and deployment processes

CI

Eclipse

Maven

GIT

Nexus

Create specifications and mockups

Set up a build and project structure using the provided libraries

Develop using Java, JSF, Torque, Primefaces

Build Management

Eclipse

Primefaces

JSF

Torque

Java

Support for build and deploy management

Introducing code analysis tools (SonarQube)

Java backend development for process control

Implemented the Java Service Wrapper from Tanuki Software to run processes as a daemon

Created tests with JUnit and Mockito to verify builds, ensuring stability and preventing recurring bugs

Continuous Integration

Java Service Wrapper

Java Service Wrapper - Tanuki Software

Eclipse

Maven

Jenkins

JSF

SonarQube

New development and enhancements of a B2B shop

Configured and supported server setup, and introduced build, release, and configuration management

In the project, prototypes for web services based on CXF and WSDL-first were created, which are now used to build the actual web services

For a new section of the online shop, a new frontend based on J6EE and JSF was created. It is embedded in the existing shop via an IFrame.

Access to the backend (DB, web services, other data sources) was required. To implement this modularly, I suggested an ESB.

Since the onboarding effort was considered very high, my alternative proposal was to implement the calls as EJB3 services.

As part of introducing the new technologies, the build was done with Maven. To test and evaluate the sources, Jenkins, Artifactory, and Sonar were set up and the team was shown how to use them.

Evaluated UML tools for code generation, including Modelio and other Eclipse-based tools, for the client

Code quality was assessed with SonarQube as the code analysis tool

Linux Bash scripting

Continuous build

J6EE

Web services

UML

MDA

JSF

EJB3

Oracle 10

Weblogic 10.3

Tomcat6

Tomcat7

Jenkins

SonarQube

Maven

Java

Developed software (Java) for importing and reconciling products via provided CSV files

E-Commerce

xt:Commerce

MySQL

Java

CSV

Develop Java architecture for portal projects

Test automation of Java applications

Execute tests and create concepts for test execution and acceptance

Participate in ISTQB training

Introduce quality management in the OMS area

Support and operate in the output management area

Support for HA software (IBM Top20)

Create fixes

Implement scripts to control and analyze the application up to deployment

Create system monitoring scripts (Bash scripts, partly Groovy)

Quality management for rendering software

Port an old web application (JSP) to Java 1.4 (JSF with EJB3)

Automate test scenarios for Java applications

Develop a stack (concept) to implement software projects that should be integrated into a web portal

Create a backend (server) for a risk assessment software with a web service interface

Create a concept for server administration and develop a prototype

Develop applications with SWT and Swing UIs in a Java environment

Develop web applications in a J2EE environment

Quality management

ISTQB

TQM

Java

EJB3

Spring

Hibernate

JPA

Webservices

Tomcat

SWT

Swing

Oracle

IBM DB2

Create applications with SWT and Swing UIs in a Java environment

Develop web applications in a J2EE environment

Java