Khattab Mennat - Software Tester

Düsseldorf, Germany

Experience

May 2024 - Jul 2025

1 year 3 months

Software Tester

Atlas Elektronik GmbH

Derive test cases in IBM DOORS for various devices according to ISTQB
Automate and execute test cases in Python on Linux
MobaXtrem, Windchill are used

Oct 2023 - Apr 2024

7 months

Software Tester

GEA Farm Technologies

Implement keywords for MQTT and Docker C
Write test cases in Robot Framework (Selenium)
Automate testing of REST interfaces and APIs as well as MQTT brokers through keyword-based tests – implemented with Python
Configure 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

Create a test concept according to ISTQB Advanced Level
Create and execute test cases according to ISTQB FL
Prepare test reports according to ISTQB Advanced Level

Mar 2023 - Sep 2023

7 months

Software Tester

Union Investment

Implement and evaluate REST and API tests with Python, as well as develop specific keyword tests
Write test cases in Robot Framework (Selenium and Playwright)
Develop and implement automated REST API tests – test cases were implemented in Python
Set up and maintain GitLab CI/CD pipelines for automated tests
Black box as a test method

Oct 2022 - Mar 2023

6 months

Software Tester

Carl Zeiss Meditec AG

Write test case specifications in DOORS
Implement test cases with Python using Squish (UI-QT application for eye treatments)
Adapt test concept
Automate user stories and acceptance criteria in Jira with Python on Linux
Configure 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

Tester with ISTQB Foundation Level certification
System tester (incl. test case creation and test management)
Front-end application testing of requirements (ticket machine)
Operating system tests
Create test cases in HP-QC ALM or TMT based on requirements
Analyze requirements for integrated tests in Jira
Systematic inputs (e.g., fare data, Hafas, database)
Testing integrated software (UI front end) on the ticket machine
Edit Bash files to reconfigure 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 execute test cases of an embedded system (telecommunications) for the eQA team using Robot Framework/Python and Docker containers
Execute eQA test cases on Linux (data / transmission)
Develop various Python script functions 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 in HP-QC ALM (TMT) for a UI application
Implement continuous operation of a load generator using Gatling
Design and execute 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 with Jenkins
Write test concept for test automation
Test user stories with developers and coordinate acceptance with the PO
Back-end testing on Oracle database

Sep 2017 - Feb 2018

6 months

Cologne, Germany

Software tester

beQualified GmbH

Test a UI finance application
Start automated test cases with Java/Cucumber under Jenkins and perform error analysis with specialists
Functional software testing according to ISTQB
Mobile app testing iOS and Android
Create test cases in Jira and link 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

Develop a 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 transmitting meter readings and validate APERAK messages to confirm or reject 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, tweaking and execution
Test execution, test automation with Tosca
Creating test cases in HP-QC 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
Test preparation as well as creating and distributing test cases
Implementing code and unit tests
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)
Loading CSV data into a MySQL database

Dec 2008 - Jan 2009

2 months

Bonn, Germany