Deriving test cases in IBM DOORS for various devices according to ISTQB
Automating and running test cases in Python on Linux
Using MobaXtrem and Windchill
Oct 2023 - Apr 2024
7 months
Software Tester
GEA Farm Technologies
Milking robots
Implementing keywords for MQTT and Docker C
Writing test cases in Robot Framework (Selenium)
Automated testing of REST interfaces and APIs as well as MQTT brokers using keyword-based tests – implemented with Python.
Configuring CI pipeline (Azure DevOps, GIT)
Implementing automated UI tests in Python with Squish for a Qt application used in a milking robot system
Sep 2023 - Nov 2023
3 months
Test Manager
EXELA Technologies GmbH
Logistics environment
Creating a test concept according to ISTQB Advanced Level
Creating and executing test cases according to ISTQB Foundation Level
Creating test reports according to ISTQB Advanced Level
Mar 2023 - Sep 2023
7 months
Software Tester
Union Investment
Financial environment
Implementing and evaluating REST and API tests with Python as well as developing specific keyword tests
Writing test cases in Robot Framework (Selenium and Playwright)
Developing and implementing automated REST API tests – test cases implemented in Python
Setting up and maintaining GitLab CI/CD pipelines for automated tests
Black box as test method
Oct 2022 - Mar 2023
6 months
Software Tester
Carl Zeiss Meditec AG
Medical technology
Writing test case specifications in DOORS
Implementing test cases in Python with Squish (UI-Qt application for eye treatments)
Adjusting the test concept
Automating user stories and acceptance criteria in Jira with Python on Linux
Configuring automated CI/CD pipelines in GitLab to automatically test a containerized application (Docker) after each commit (GIT)
Apr 2021 - Dec 2022
1 year 9 months
Software tester
DB Systel GmbH
Ticket machine
Tester with ISTQB foundation level certification
System tester (including test case creation and test management)
Application frontend testing of requirements (ticket machine)
Operating system tests
Create test cases based on requirements in HP-QC ALM and TMT
Analyze requirements for integration tests in Jira
Systematic data provisioning (e.g.: tariff data, HAFAS, database)
Test integration software (UI frontend) on the ticket machine
Edit Bash files to configure the machines using PuTTY and WinSCP
Jan 2021 - Apr 2021
4 months
Software tester
Ipoque GmbH A Rohde & Schwarz Company
Tester with ISTQB foundation level certification
Automate and run test cases for an embedded system (telecommunications) for the eQA team using Robot Framework / Python and Docker containers
Execute eQA test cases on Linux (data / shipping)
Develop various functions with Python scripts to optimally store, scale, and process Kafka data streams
Implementing test cases in Python using Squish (UI Qt application)
Feb 2018 - Jan 2021
3 years
Frankfurt, Germany
Software tester
DB Netze AG
Create, execute, and automate Scrum test cases based on user stories
Create test cases for a UI application in HP-QC ALM (TMT)
Implement a continuous mode for load generator with Gatling
Design and implement performance and load tests using JMeter and Locust (for APIs)
API/REST interface testing with Postman and Swagger
Develop, run, and analyze test automation with Xenon and Selenium, CI under Jenkins
Write test concept for test automation
Test user story with developer and coordinate acceptance with PO
Backend testing on Oracle database
Sep 2017 - Feb 2018
6 months
Cologne, Germany
Software tester
beQualified GmbH
Finance environment – WisualVest GmbH
Test a UI finance application
Start automated test cases with Java/Cucumber in Jenkins and do error analysis with specialists
Software testing according to ISTQB
Mobile app testing on iOS and Android
Create test cases in Jira and integrate Xray
Design and execute JMeter-based load and performance test cases with the JMeter tool
Sep 2012 - Aug 2017
5 years
Moers, Germany
Software tester
Schleupen AG
Energy industry
Develop test center with Django and Python, integration tests and functional tests
Implement test automation scripts
Test business processes with EDIFACT messages: check MSCONS messages for meter reading transmission and validate APERAK messages to confirm or reject the received data
Robot Framework for acceptance testing and acceptance test-driven development (ATDD)
Nov 2011 - Aug 2012
10 months
Cologne, Germany
Consultant
SE Consulting GmbH & Co. KG
Testing a personnel management tool and an alerting module
Recording with JMeter, adjusting and running tests
Test execution and test automation with Tosca
Creating test cases with HP Quality Center ALM
Load and performance testing with JMeter
Apr 2010 - Sep 2011
1 year 6 months
Düsseldorf, Germany
Associate Consultant
Innocate solutions GmbH
Creating a data model
Preparing tests and creating and distributing test cases
Implementing code and unit testing
Developing a reporting system
Feb 2009 - Mar 2010
1 year 2 months
Düsseldorf, Germany
Working Student
Simfonics GmbH
Data modeling for a data warehouse and data integration
Building ETL processes (multiple data sources: OSS trouble ticket system, BSS billing system and CRM system)
Transferring CSV data into a MySQL database
Dec 2008 - Jan 2009
2 months
Bonn, Germany
Working Student
Deutsche Telekom
Testing an SAP portal for Deutsche Telekom in an SAP system
Test preparation as well as creation and preparation of test cases
Documenting and assigning bugs
Apr 2008 - Sep 2008
6 months
Düsseldorf, Germany
Intern
Legion Telekommunikation GmbH
Developing a web application for the VOX viewer editorial team
Creating a data model and implementing source code