Go to Website
  • en
  • de

Atef A.

System, load, acceptance and performance testing and QA manager

Braunschweig, Germany

Experience

Nov 2023 - May 2025
1 year 7 months

System, load, acceptance and performance testing and QA manager

Bank-Systeme

  • Test design, planning and execution
  • Coordination of the various test phases
  • Project planning within the team, design of the structure and test strategy
  • Coordination and review of test activities and deviation management
  • Identification of test cases for newly developed features regarding functional and non-functional requirements and domain aspects
  • Participation in status meetings
  • Documentation of technical components
  • Description of the qualitative and quantitative goals of the test activities
  • Definition of testable acceptance criteria
  • Screening new and existing customers for negative information
  • Evaluation of the information and decision on whether the business relationship can continue
  • Checking sanction or terror lists, criminal records or politically exposed persons
  • Continuous integration and quality assurance (QA)
  • Description of the use of various testing methods and approaches (static/dynamic tests, functional/non-functional tests, black/white box tests)
  • Execution of manual and automated tests
  • Fixing bugs found in test phases in applications/components
  • Integration of test management in the introduction, establishment and expansion of test automation
  • Creating system test documentation
  • Reporting risks and issues to technical architects and project management
  • Defining requirements for the test infrastructure
Dec 2022 - Oct 2023
11 months

Functional unit, system, load and performance testing

Phoenix Group GmbH

  • Coordination of the various test phases
  • Ensuring quality before releasing an update
  • Documenting test results, recording and tracking defect reports until resolution
  • Project planning within the team, design of the structure and test strategy
  • Coordination and review of test activities and deviation management
  • Identifying and locating software bugs and documenting them in close collaboration with developers
  • Conducting tests and troubleshooting
  • Development-driven quality assurance
  • Analyzing, documenting and actively tracking bug fixes in coordination with development and support
  • Gathering requirements and analyzing the test basis as well as defining test objectives
  • Planning and creating test cases and test plans
  • Coordinating and conducting tests
Feb 2020 - Jul 2022
2 years 6 months

System, load, acceptance and performance testing and QA manager

Bank-Systeme

  • Test design, planning and execution
  • Coordination of the various test phases
  • Project planning within the team, designing the structure and test strategy
  • Coordinating and reviewing the processing of test activities and deviation management
  • Identifying test cases for newly developed features (functional and non-functional requirements)
  • Participating in status meetings
  • Documenting technical components
  • Describing qualitative and quantitative goals of test activities
  • Defining testable acceptance criteria
  • Screening new and existing customers for negative information and evaluating for business relationships
  • Checking sanction/terror lists, criminal records, politically exposed persons
  • Continuous integration and QA
  • Using various testing methods (static/dynamic, functional/non-functional, black/white box)
  • Executing manual and automated tests
  • Troubleshooting in applications/components
  • Expanding test automation
  • Creating system test documentation
  • Reporting to technical architects and project management
  • Defining the test infrastructure
Apr 2019 - Nov 2019
8 months

System, load and performance testing and QA manager

Feuerwehr und Polizei

  • Developing test automation for the PERLE project
  • Describing qualitative and quantitative goals of test activities
  • Defining testable acceptance criteria
  • Selecting appropriate testing methods (static/dynamic, functional/non-functional, black/white box)
  • Considering functional and non-functional tests based on use cases and performance tests
  • Identifying process stages and test cycles
  • Providing test automation and tools
  • Observing and simulating data interfaces in the test environment
  • Advising on integrating tests into agile methodologies
  • Conducting performance, load and stress tests
  • Evaluating, documenting and proposing solutions for failed tests
Jun 2018 - Jan 2019
8 months

System, load and performance testing and QA manager

Das Deutsche Patent- und Markenamt

  • Developing test automation for the DEPATIS system
  • Monitoring internal testing tools
  • Designing and maintaining test case specifications
  • Configuring and operating test environments for automated load and performance tests
  • Generating test data and reference lists
  • Analyzing and documenting within the scope of test management
  • Analyzing and evaluating problem situations and errors
  • Monitoring operational quality standards
  • Performing initial sample inspections according to customer requirements
  • Testing development prototypes against specific requirements
  • Defining, planning and carrying out patent reviews for implementation projects
  • Communicating internal and external error reports and proper documentation
Apr 2018 - May 2018
2 months

Load and Performance Test Manager

MGS

  • Design and implementation of test plans and test scenarios for the overall ePortal system performance under load
  • Adjusting test planning, tasks and resources
  • Performance optimization of web projects using UML diagrams
  • Support in setting up, configuring and running test environments
  • Generating test data
  • Test preparation: documentation, defining test cases and test manuals
  • Development of templates and interim solutions for reporting and campaign management
  • Close coordination with all project stakeholders
  • Defining the test scope
Apr 2017 - May 2018
1 year 2 months

Load and Performance Test and UX Designer

Bank-Systeme

  • Responsibility and coordination of complex on-site test projects
  • Test design, planning and execution
  • Coordination of test phases and team project planning
  • Analysis of results together with development and operations
  • Designing, programming and maintaining test scripts with automation tools
  • Communication at management level
  • Support to developers in software performance optimization
  • Continuous integration and QA
  • Monitoring automated test cases and documenting results
  • Generating test data
  • Creating UX concepts and evaluating innovative technologies
  • Implementing UX methods, tools and processes
  • Quality management and reporting
Oct 2016 - Mar 2017
6 months

System Test and Quality Management

Honywell-Elster

  • Design and implementation of Opentherm and VariCAN QM instruments in collaboration with department management
  • Planning, control and further development of the QM system
  • Organizing and managing QM requirements
  • Conducting unit, load, performance, integration and acceptance tests according to the V-model
  • Black-box and white-box testing
  • Technical consulting on the QM system and cross-departmental responsibility
  • Advising on QM methods and tools
  • Regular reporting to the board
  • Optimization of QM instruments and methods
  • Personnel management and development in the QM area
  • Support in data collection and management review
May 2016 - Sep 2016
5 months

Embedded Quality Management Manager

WMF

  • Creating and maintaining test concepts for release tests and software system tests
  • Conducting white-box and black-box tests
  • Developing signal processing and metrics systems with LabVIEW
  • Conducting unit, load, performance, integration and acceptance tests according to the V-model
  • Planning and implementing software system tests and module tests
  • Monitoring test procedures and initiating corrective actions
  • Further development of the QM system
  • Carrying out cross-departmental QM projects
  • Communication with departments, developers and suppliers
  • Supplier and warehouse level audits as well as centralized reporting
Nov 2015 - Apr 2016
6 months

Test Analyst for Material Flow Control System and Parcel Center

Deutsche Post-DHL

  • Analysis of requirement documents, software architecture and specifications according to the V-model
  • Creation and analysis of test cases and test scenarios using systematic test case specifications
  • Conducting unit tests, load tests and integration tests
  • Communication with departments, developers and suppliers
  • Verification of the maximum capacity of the facility and IT subsystems
  • White-box and black-box testing
  • Specification, execution and documentation of technical-functional test scenarios
  • Creating non-functional requirements (style guide, usability, wording)
  • Bottleneck analysis in case of performance issues
  • Conducting manual and automated software tests
  • Evaluation and documentation of test results
  • Defect management and test success tracking
  • Creating test plans, test specifications and test reports
Mar 2015 - Aug 2015
6 months

System Test for Multi-Camera System

Magna GmbH

  • Planning, Development, and Execution of Software and System Tests for Camera-Based Driver Assistance Systems
  • Automation of Test Cases with CAPL, C++ and LabVIEW
  • Modeling, Implementation, and Deployment of Camera Calibration Software Using UML and Subversion
  • Verification of State Machines, Diagnostics, Image Quality, and Image Processing Algorithms
  • White-Box and Black-Box Testing
  • Continuous Integration and Behavior-Driven Testing
  • Adaptation and Enhancement of Calibration Methodology
  • Development of New Online and Service Calibration Methods
  • Testing of Accuracy Requirements According to ISO TS 16949 and VDA 6.3
  • Reviewing Concepts and Requirements
  • Creating Test Plans, Test Specifications, and Test Reports
Sep 2014 - Feb 2015
6 months

Development of Algorithms and Methods for Camera System Calibration

Research

  • Development, Testing, and Implementation of Software for Camera Calibration with Constant Parameters
  • Adaptation, Optimization, and Extension of Calibration Methodology
  • Development of New Offline and Online Calibration Methods
  • Analysis and Testing of Accuracy Requirements
May 2014 - Aug 2014
4 months

Embedded Linux Developer and Tester

Wincor/Nixdorf-Berlin

  • Analysis of Requirement Documents and Development of Test Cases
  • Automation, Design, and Execution of Automated and Manual Tests as Well as Performance Tests
  • Unit Testing and Load Testing, White-Box and Black-Box Testing
  • Setup and Coordination of Test Benches with Development Tools
  • Continuous Integration and Behavior-Driven Testing
  • Object-Oriented Design, Implementation, and Module Testing in C, Hardware-in-the-Loop
  • Support Test Management (Planning, Test Coverage, Qualification)
  • Integration Testing and QA
  • Reviewing Product Requirements and Creating Test Specifications and Test Reports
Jan 2014 - Apr 2014
4 months

Software Tester for Test Automation in Embedded Systems

Verifone

  • Automation of Tests for Functional and Non-Functional Requirements
  • Design and Execution of Automated and Manual Tests and Performance Tests
  • Unit Tests and Load Tests
  • Planning and Development of OOP Test Components Using UML and Web Services
  • Continuous Integration and Behavior-Driven Testing
  • White-Box and Black-Box Testing
  • Object-Oriented Design, Implementation, and Module Tests in C, Hardware-in-the-Loop
  • Designing Various Test Environments and Methods
  • Reviewing Product Requirements and Defect Management
  • System Testing and QA
  • Evaluation of Test Results and Error Management, Advising IT Operations
  • Expanding the Test Case Library and Documenting Test Results
Oct 2013 - Dec 2013
3 months

Camera Self Calibration from Three Images

Research

  • Testing, Modeling, Implementation, and Deployment of Software for Camera Calibration with Constant Parameters
Jun 2013 - Sep 2013
4 months

Software Developer for Core Embedded Systems Software (TPU)

Scheidt & Bachmann

  • Testing, design, specification, modeling and implementation of software in a Ticket Processing Unit
  • Planning and development of OOP software components using UML and Subversion
  • Object-oriented design and module testing in C, hardware-in-the-loop
  • White-box and black-box testing
  • Embedded applications with Rhapsody
  • Continuous integration and QA
  • Reviewing product requirements and developing system concepts with TTCN3
Feb 2012 - Feb 2013
1 year 1 month

Software Tester for Test Automation in Embedded Systems

BBR Braunschweig (freelance)

  • Designing and developing automated tests and test frameworks for embedded systems in railway technology
  • Developing analysis tools
  • Reviewing product requirements
  • Module and subsystem testing
  • Integrating safety functions and collision protection
  • Developing and integrating complex test configurations with simulation environments
  • Reporting and documenting results, creating test concepts and test cases
  • Continuous integration and manual as well as exploratory testing with TTCN3, ETCS standards
  • Performance optimization of modules
  • System testing and QA, implementation and maintenance of the application
  • Creating automated endurance, load and system tests
  • Behavior-driven testing and interface development
  • Collaborating with development for debugging and bug fixes
Apr 2010 - Nov 2011
1 year 8 months

Software Developer

Bank Systems

  • Designing and deep structuring of software using structured analysis tools
  • Conducting module and subsystem tests
  • Developing and performance optimizing web projects with UML
  • Optimizing the company-wide data warehouse infrastructure
  • Developing prototypes and interim solutions for reporting and campaign management in a SAS environment
  • Executing, integrating and maintaining the application
  • Quality management and interface development to third-party systems
Nov 2009 - Mar 2010
5 months

Software Developer and IT Coordinator

Johnson Controls Fibrit GmbH & Co. KG

  • Supporting, maintaining and improving Business Plan Flow in Johnson Standard
  • Database design and application architecture
  • Supporting and maintaining Plant System Mfgpro, JTDS and Syux
  • Shell and automated system programming
  • System administration, backup and storage management
  • Designing and implementing development processes for disaster recovery
  • Testing accuracy requirements according to ISO TS 16949 and VDA 6.3
  • TCP/IP and socket programming
  • Data protection and sales measures
  • Conducting and documenting qualification tests
  • Batch programming
Feb 2009 - Dec 2009
11 months

Embedded System Software Developer

Dr. Wolfgang (company in Lörrach)

  • Specifying, coding, testing and documenting software for stepper motors and sensors
  • Controlling and regulating professional equipment
  • Digitizing, processing and simulating sensor signals in real time using UML
  • Serial communication and radar systems
  • Testing, debugging and troubleshooting
  • Modeling software requirements with UML
  • Implementing CAN modules
  • Capturing, controlling and monitoring physical variables
  • Digital I/O for motor control systems
Nov 2008 - Mar 2009
5 months

Perl Software Developer

Dmk-Internet and Superclix

  • Expand and develop the SuperClix.de affiliate platform
  • Manage selected client accounts to grow revenue
  • Design databases and application architecture
  • Support and enhance partner programs
  • Plan and run online marketing and sales measures
  • Document work and source code
  • Conduct and document qualification tests
Jul 2008 - Oct 2008
4 months

Java Software Developer

TWC Treuwert Computer GmbH

  • Redesign and enhance a modular open-source management program
  • Document work and source code
Apr 2008 - Oct 2008
7 months

Embedded Systems Developer (Brain Machine Interface)

Neurobiology Institute

  • Interface joystick via RS-232 and develop simulation applications
  • Develop drivers and bootloader
  • TCP/IP and socket programming
  • Create software interfaces for the measurement system
  • Automate data processing
Sep 2007 - Oct 2007
2 months

Perl Database Analyzer and Designer

Fraunhofer Institute for Physical Measurement Techniques IPM

  • Design, build, program, and operate test rigs
  • Access measurement data and create evaluations, statistics, and error analyses
  • Integrate computer-based capture of test results
  • Prepare tests in existing database systems
  • Conduct and document qualification tests
Apr 2004 - Dec 2004
9 months

Database Analyzer and Designer

EVC (INEOS Films GmbH)

  • Create and prepare data
  • Run match & clean query processes with a custom program
  • Develop Access-based simulation applications
  • Capture and migrate data
  • Perform ad-hoc database queries and analysis
  • Create and maintain scheduled jobs
  • Develop database tools for quality management and business applications
Jul 2003 - Dec 2003
6 months

Research Assistant, Chair of Artificial Intelligence

University of Freiburg

  • 2D modeling of virtual interactive prototypes
  • Database design and application architecture
  • Documentation of work and source code
  • Execution and documentation of qualification tests
Sep 2002 - Dec 2002
4 months

Research Assistant, Chair of Algorithms and Data Structures

University of Freiburg

  • Creation of screen designs, templates and library elements
  • Documentation of work and source code
  • Execution and documentation of qualification tests
Dec 2001 - Mar 2002
4 months

Research Assistant, Institute for Applied Mathematics

University of Freiburg

  • WAN administration
  • Network monitoring and security
  • Script programming and complaint management
  • Execution and documentation of qualification tests
Jul 2001 - Nov 2001
5 months

Software Developer

AnTloop

  • Identification of suitable Swing components and GUI development using drag & drop
Sep 2000 - Feb 2001
6 months

Research Assistant

Fraunhofer Institute for Mechanics of Materials IWM

  • Planning and implementing an efficient measurement data management backend
  • Operation and optimization of the data system
Feb 2000 - Jul 2000
6 months

Research Assistant, Chair of Computer Networks and Telematics

University of Freiburg

  • Maintenance of VIP (Visual Interface for Promela)
  • Network monitoring and network security
  • Script programming and complaint management
  • Conducting and documenting qualification tests

Summary

  • Software testing
  • Embedded systems
  • Data processing automation
  • Database and data warehouse
  • Parsers
  • Image processing and computer vision
  • Camera calibration

Languages

Arabic
Native
German
Native
English
Advanced

Education

Oct 1998 - Aug 2006

Uni Freiburg

Diploma in Computer Science · Computer Science · Freiburg im Breisgau, Germany

Oct 1994 - May 1996

UNI Ain-Schams

Diplom in Computer science · Computer science · Cairo, Egypt

Sep 1987 - May 1992

Uni Kairo

Bachelor of commerce · Business Administration · Cairo, Egypt

Certifications & licenses

International Business German exam

German as a Foreign Language certificate

Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Similar Freelancers

Discover other experts with similar qualifications and experience

Aiman R.

Test Manager and Test Automation Engineer

View Profile
Martin G.

Test Automation Architect, QA Lead, Test Manager, Test Engineer, Quality Mentalist

View Profile
Khattab M.

Software Tester

View Profile
Jeremias T.

IT Consultant (Test Manager / Test Analyst / Tester)

View Profile
Stéphane T.

Senior Test Analyst – Test Automation - Test Management

View Profile
Walid H.

Senior Tester within the IT & Digital Roadmap

View Profile
Mohamed H.

SAP Solution Manager

View Profile
Sebastian N.

Test Manager: MW/OS Interlocking System (Railway Interlocking Systems)

View Profile
Mohamed E.

Test Manager & Defect Manager

View Profile
Christoph S.

Test Manager

View Profile
Hagen S.

IT Quality Manager

View Profile
Meryem G.

Test Manager SPOT (Supplier Management, WIM, Maco) – EGS Go Live and Backoffice OuterSPACE

View Profile
Guido S.

Business Analyst/Requirements Engineer

View Profile
Eric B.

Freelance Test Manager / Quality Manager / Data Analyst / Data Scientist / CRM Analyst / Test Analyst

View Profile
Alexander H.

Lead IT-Consultant

View Profile
fratch Part of Bitkom logo
linkedIncrunchbaseyoutube
  • English
  • Deutsch

2025 © FRATCH.IO GmbH. All rights reserved.