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Hassan Yassine
Senior SAP application developer
Altdorf, Germany
Experience
Education
Certifications
Languages
Experience
Jan 2022 - Present
3 years 7 months
Senior SAP application developer
Dekra SE
Support of SAP modules FI, CO and SD (focus).
Consulting with departments by gathering requirements.
Planning and implementing optimization solutions with external service providers and internal project teams.
Analyzing, optimizing and automating business processes by developing customer enhancements and OO ABAP programs.
Support and implementation in migrating legacy systems to SAP.
Participation in S/4HANA migration projects.
Consulting and design of SAP security measures.
Developing technical solutions and creating technical concepts and specifications.
Interface development between systems and applications.
Training staff and creating training materials for new SAP applications.
Conducting code reviews and quality assurance measures.
Error analysis and correction as well as test planning and execution.
Jan 2021 - Dec 2021
1 year
SAP application consultant
Incept4 GmbH
Support of SAP modules FI, CO, SD, MM, HR and cProjects.
Consulting with departments by gathering requirements.
Planning and managing solution implementation with external and internal project partners.
Supporting departments after process/system changes including updates and upgrades.
Assisting in documentation of business processes and interfaces as well as cost-benefit analysis.
Incident management in third-level support for error analysis and correction.
Single point of contact for Project Portfolio Management (PPM, cProjects).
Commissioning and evaluating external service providers.
Supporting departments in preparing functional specs and analysis and participating in projects.
Jan 2016 - Dec 2021
6 years
SAP application consultant
Mercedes-Benz Customer Solutions GmbH (Daimler AG)
Support of SAP modules FI, CO, SD, MM, HR and cProjects.
Consulting with departments by gathering requirements.
Evaluating and planning optimization solutions and managing implementation with internal and external partners.
User support for departments after system changes and further system development.
Assisting in documentation of business processes and interfaces.
Incident management in third-level support.
Single point of contact for Project Portfolio Management (PPM, cProjects).
Collaboration with external service providers.
Analyzing and supporting preparation of functional specs and participating in projects with focus on process optimization and implementation.
Mar 2015 - Dec 2015
10 months
SAP application consultant
Hahn+Kolb GmbH (Würth Gruppe)
Support of SAP modules SD, MM and FI.
Third-level incident management (error analysis and correction).
Design and adjustment of forms (Adobe Forms, Smartforms, SAPScript).
Review and configuration in customizing.
Participation in projects, including system rollouts for subsidiaries.
Support in data migration, form adjustments and customer-specific adaptations.
Development and optimization of reports and customizing guides.
Mar 2012 - Feb 2015
3 years
ABAP developer
Wollschläger GmbH & Co. KG
Development and implementation of requirements in ABAP and ABAP OO, especially for FI, MM, SD and EWM modules.
Third-level incident management (error analysis and correction).
Design and adjustment of forms (Adobe Forms, Smartforms, SAPScript).
Conducting functional tests of new developments.
Participation in ERP upgrades as well as data migration and integration of internal organizational structures.
Creation of interactive reports and analytical tools.
Interface development and runtime optimization of existing code.
May 2011 - Feb 2012
10 months
SAP consultant
analogico GmbH
Development and programming in ABAP and ABAP OO, especially for FI and CO.
Creation of functional tests and customizing adjustments.
Drafting technical specifications and concepts.
Interface development with various transfer methods.
Incident analysis and correction and development of RFC function modules.
Dec 2009 - Aug 2010
9 months
IT systems salesman
Ya!Soft GmbH
Analysis and design of IT and telecommunications systems.
Consulting and specification of requirements for new and existing IT solutions and interfaces.
Installation and maintenance of IT systems and services.
Database adjustments and modeling using UML.
Mar 2006 - Nov 2008
2 years 9 months
Commercial assistant in front office
Accor Hospitality GmbH
Coordination of reservations and guest services.
Generating lists and data preparation.
Performing check-ins and check-outs and managing cash.
Processing invoices and end-of-day closings.
Network administration and local installations.
SQL adjustments in the reservation system.
Jan 2005 - Feb 2006
1 year 2 months
Telecommunications sales
Selbstständig
Customer consulting for telecommunications products and services.
Managing an online shop, including product setup and customer communication.
Jul 2002 - Dec 2004
2 years 6 months
Commercial assistant in front office
Solmelia Deutschland GmbH
Coordination of reservations and guest services.
Creating invoices and end-of-day closings.
Conducting inventory counts and managing accounts payable and receivable.
Network administration and local PC installations.
Languages
Arabic
Native
German
Native
English
Advanced
Education
Aug 1999 - Jul 2002
Sophie-Scholl-Berufskolleg
Advanced technical college entrance qualification · Duisburg, Germany
Aug 1997 - Jul 1998
Mercator-Kaufmännische Schule
Moers, Germany
Aug 1992 - Jul 1997
Westender Gesamtschule
Secondary school certificate · Duisburg, Germany
...and
1
more
Certifications & licenses
SAP NetWeaver 7.0 – Business Intelligence (BI / BW) Consultant
WBS AG
Development Consultant SAP NetWeaver ’04 Application Development Focus ABAP
WBS AG
Java Programmer, Standard Edition 6 (SCJP 310-065)
dama.go
Emergency medical technician
Deutsches Rotes Kreuz
Driving license class B
Driving license class BE
Driving license class C1
Driving license class C1E up to 12 t
Driving license class CE
Driving license class L
Driving license class M
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