Khattab Mennat - Software Tester

Q: Where is Khattab based?

Khattab is based in Düsseldorf, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Khattab speak?

Khattab speaks the following languages: Arabic (Native), German (Advanced), French (Advanced), English (Intermediate) .

Q: How many years of experience does Khattab have?

Khattab has at least 18 years of experience. During this time, Khattab has worked in at least 7 different roles and for 16 different companies . The average length of individual experience is 1 year and 2 months . Note that Khattab may not have shared all experience and actually has more experience.

Q: What is Khattab's latest experience?

Khattab's most recent position is Software Tester at Atlas Elektronik GmbH .

Q: What companies has Khattab worked for in recent years?

In recent years, Khattab has worked for Atlas Elektronik GmbH , GEA Farm Technologies , EXELA Technologies GmbH , Union Investment , and Carl Zeiss Meditec AG .

Q: Which industries is Khattab most experienced in?

Khattab is most experienced in industries like Utility Services , Information Technology (IT) , and Transportation and Logistics . Khattab also has some experience in Telecommunication , Manufacturing , and Aerospace and Defense .

Q: Which business areas is Khattab most experienced in?

Khattab is most experienced in business areas like Quality Assurance (QA) , Information Technology (IT) , and Business Intelligence . Khattab also has some experience in Product Development .

Q: Which industries has Khattab worked in recently?

Khattab has recently worked in industries like Information Technology (IT) , Aerospace and Defense , and Agriculture .

Q: Which business areas has Khattab worked in recently?

Khattab has recently worked in business areas like Quality Assurance (QA) and Information Technology (IT) .

Recommended expert

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

Working student

Deutsche Telekom

Testing an SAP portal for Deutsche Telekom on an SAP system
Test preparation as well as creating and setting up 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, implementing source code
Presenting solutions

Oct 2006 - Feb 2008

1 year 5 months

Krefeld, Germany

Working student

Amtek GmbH

Device calibration in automation
Testing devices and documenting test results

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Utilities (5 years), Information Technology (4.5 years), Transportation (3 years), Telecommunication (2 years), Manufacturing (1.5 years), and Aerospace and Defense (1 year).

Utilities

Information Technology

Transportation

Telecommunication

Manufacturing

Aerospace and Defense

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Quality Assurance (16.5 years), Information Technology (14.5 years), Business Intelligence (2.5 years), and Product Development (1 year).

Quality Assurance

Information Technology

Business Intelligence

Product Development

Skills

Robot Framework & Python
Istqb Certification
Test Automation
Linux-based Applications
C#
Shell Script
Python
Ms Sql Server
Ms Access
Xpath
Xml
Playwright
Xenon
Qtp
Jira
Jmeter
Team Player
Intercultural Competence
Creative
Flexible
Resilient
Active Listening
Independent

Languages

Arabic

Native

German

Advanced

French

Advanced

English

Intermediate

Education

Sep 2003 - Feb 2010

Hochschule Niederrhein

Diploma Engineer (FH) in Technical Computer Science, specialization in Software Development · Technical Computer Science · Krefeld, Germany

Feb 2001 - Feb 2002

FH-Anhalt Studienkolleg

German Abitur · T course for technical study programs · Köthen (Anhalt), Germany

Sep 1996 - Jul 1999

Gymnasium Kenitra

General higher education entrance qualification · Science Experimental · Kenitra, Morocco

Certifications & licenses

ISTQB Certified Tester Advanced Level Test Manager

ISTQB Certified Tester Foundation Level

Microsoft Certified Technology Specialist (MCTS) Office SharePoint 2007 Server, Configuration

Microsoft Certified Technology Specialist (MCTS) Windows SharePoint 2007 Services, Configuration

Profile

Created

August 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Khattab based?

Khattab is based in Düsseldorf, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Khattab speak?

Khattab speaks the following languages: Arabic (Native), German (Advanced), French (Advanced), English (Intermediate).

How many years of experience does Khattab have?

Khattab has at least 18 years of experience. During this time, Khattab has worked in at least 7 different roles and for 16 different companies. The average length of individual experience is 1 year and 2 months. Note that Khattab may not have shared all experience and actually has more experience.

What roles would Khattab be best suited for?

Based on recent experience, Khattab would be well-suited for roles such as: Software Tester, Test Manager, Software tester.

What is Khattab's latest experience?

Khattab's most recent position is Software Tester at Atlas Elektronik GmbH.

What companies has Khattab worked for in recent years?

In recent years, Khattab has worked for Atlas Elektronik GmbH, GEA Farm Technologies, EXELA Technologies GmbH, Union Investment, and Carl Zeiss Meditec AG.

Which industries is Khattab most experienced in?

Khattab is most experienced in industries like Utility Services, Information Technology (IT), and Transportation and Logistics. Khattab also has some experience in Telecommunication, Manufacturing, and Aerospace and Defense.

Which business areas is Khattab most experienced in?

Khattab is most experienced in business areas like Quality Assurance (QA), Information Technology (IT), and Business Intelligence. Khattab also has some experience in Product Development.

Which industries has Khattab worked in recently?

Khattab has recently worked in industries like Information Technology (IT), Aerospace and Defense, and Agriculture.

Which business areas has Khattab worked in recently?

Khattab has recently worked in business areas like Quality Assurance (QA) and Information Technology (IT).

What is Khattab's education?

Khattab holds a Bachelor in Technical Computer Science from Hochschule Niederrhein.

Does Khattab have any certificates?

Khattab has 4 certificates. Among them, these include: ISTQB Certified Tester Advanced Level Test Manager, ISTQB Certified Tester Foundation Level, Microsoft Certified Technology Specialist (MCTS) Office SharePoint 2007 Server, and Configuration.

What is the availability of Khattab?

Khattab is immediately available part-time for suitable projects.

What is the rate of Khattab?

Khattab's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.