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Erdem Nas

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Letztes Update: 10.10.2023

ANKA-Consulting GmbH - SAP BW/4HANA and Analytics Expert

Firma: ANKA-Consulting GmbH
Abschluss: nicht angegeben
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: deutsch (verhandlungssicher) | englisch (verhandlungssicher) | türkisch (Muttersprache)

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CV_ANKA_ErdemNas_2022_EN_Final.docx

Skills

EDUCATION, EXPERTISE and EXPERIENCES
SAP Competence

Qualification
SAP CertificationLong-term project work with SAP BW, SAPBW/4HANA, SAP Business Objects Platform and Client Tools
SAP BW Consulting and Development
SAP BW/4HANA, Development, Support and Maintenance Activities
Calculation Views, aDSOs, Composit Providers, Field based modelling
Maintenance of Native Hana Developments, Replications, Debug of Procedures
Native Hana - Data reloading from the Source using SQL Codes and replications
SAP BW/4HANA Monitoring, Performance optimization
SAP BW Abap Routines
SAP NW Portal Consulting and Development/Maintenance
SAP BEx Tools Development/Maintenance
SAP Business Object BIP 3.x and 4.x Installation, Integration, Migration
SAP BODS Installation, Integration, Migration and Support
SAP  Lumira Development/Maintenance
SAP Design Studio Development/Maintenance
SAC Analytics / Development and Maintenance
SAP Business Object Consulting, Development, Administration und Infrastructure
Experiences in SAP BW integrated planning.
Experiences in SAP Business Planning and Consolidation.
Experiences in SAP Solution Manager / Test Application

SAP BW4HANA and SAP BO/BI and SAC Trainings at SAP
SAP BW Trainings:
    • Enterprise Data Warehousing
    • Reporting & Query Design
    • Backend und Modellierung
    • ABAP Workbench
    • BW 7.0 to BW 7.3
    • SAP NW Portal
  • SAP Business Object Trainings:
    • Crystal Reports
    • Web Intelligence 
    • Live Office
    • Analysis for Excel
    • Analysis for OLAP
    • Explorer
    • Information Design Tool
    • SAP Lumira
    • SAP Business Object Platform Administration
    • SAP Business Object Platform Infrastruktur/Installation und Upgrades
  • SAPBW/4HANA
    • Modern Data Warehousing with SAP BW/4HANA
    • SAP BW powered by SAP HANA & SAP BW/4HANA
    • SAP BW/4HANA in a Nutshell
    • SAP BW/4HANA Query Design and Analysis
    • SAP BW/4HANA Data Warehousing
    • SAP BW/4HANA Data Modeling
    • SAP BW/4HANA Data Acquisition
  • SAC:Sap Analytics Cloud
    • SAP Analytics Cloud – Authentication and Data Connectivity
    • SAP Analytics Cloud - Become an Augmented BI Expert
    • Introduction to SAP Analytics Cloud
    • SAP Analytics Cloud SAP Analytics Cloud: Data Modeling & Story Design
  • SAP Certification 7x: SAP BW “Business Process Application Consultant”
  •  SAP Certified Application Associate -  with SAP BW/4HANA 2.x - 2022
  •  SAP Certified Application Associate - SAP Analytics Cloud - 2022

Consulting ExpertiseI have been working as a consultant/developer in the SAP BW /BI environment since 2008 and have extensive expertise in the analytics environment in various areas such as project work and application management Services.
In addition, I have consulting and development experience in SAP BW Integrated Planning and SAP Business Objects Consolidation (SAP BPC). 
The focus of my work is both in the classic SAP BW, but also SAP BW/4HANA, backend area as well as in reporting with the various BI front-end tools (Analytics, SAP Business Object and SAP BEx) from SAP.
I also have very good experience to administrate the activities for international teams (onsite-offshore) and to act as a single point of contact. In addition, I also have very good knowledge to prepare the complex and global applications for the transition and to perform the transition including documentation professionally.
Development and implementation of complex SAP BI / BW applications in connection with the analysis of relevant business processes/requirements and subsequent knowledge transfer with documentation.
I have several years of experience in administration, planning, preparation, and installation/upgrade of SAP Business Object products in various environments.
Upgrade and optimize all SAP Business Object platform applications and tools. Support, maintenance and monitoring of the operative SAP BW and BO systems as well as continuous performance optimization are also part of my expertise.



Industry/FirmenBanks: Dresdner Bank, Mercedes-Benz Bank, Deutsche Bank, Deutsche PBB.
Automotive: Robert Bosch GmbH
IT : SAP AG, SAP Deutschland, Cognizant
Pharma: Sanofi, Shared Health
Energy: Uniper AG
ReferencesSAP AG,  NTT Data,  Deutsche Pfandbriefbank, Cognizant, Sanofi, SmartShift, Uniper


PROJECT HISTORY
03.2022 – 07.2022Customer: Uniper AG
Roll: SAP Project Management Consultant/HANA Rollout BW/BI Expert
Branch: Energy
Project description: Prepare, finalize and rollout a BW4/HANA ready implementation of FI/CO data model
Task/Results:
  • Prepare a rollout schedule and training plan using O365 tools based on input from a project workshop.
  • Prepare rollout documentation using O365 tools to facilitate the rollout based on input from a project  workshop.
  • Store all documentation in either SharePoint or Teams within the client´s environment
  • Co-ordinate the implementation of the rollout schedule and training plan to implement the new data model across Finance and other related teams
  • Conduct internal stakeholder briefing sessions before, during and after the rollout with the goal that all  queries are addressed
  • Document using O365 tools any requirements / issues given as feedback from the key stakeholders  during the rollout.
  • Create a Webi cockpit to analyze and evaluate query usage data.
  • Creation of BW queries based on the new BW4HANA data model to implement user requirements during the Roolout.
  • Creation of SAC Stories(DataSet)/ Dashboards to replace the old WebApp reports.
  • Creation of Microsoft Power BI user manuals and training of business users.
  • Creation of Webi user manuals based on Sap BI 4.3 Fiori Launchpad and training of business users
  • Creation of SAC reports and the user manuals for Power/Report users

11.2021 – 03.2022Customer: SmartShift (USA) à SharedHealth - Canada
Roll: Technical BW/BI Expert
Branch: Pharma
Project description: Installation / Migration and customization of SAP BW/BO Applications to SAP BW 7.5 on Hana and to BIP 4.2 SP09
Task/Results:
  • Installation and configuration of BI 4.x platforms on Unix server.
  • Configuration and customization of the BW and BI applications settings.
  • Review and customization of SAP Business Object security management.
  • Configuration and maintenance of relational/olap (BICS) BO connections.
  • Analysis, review, and configuration of Data Federator/ Universes (Data Foundation and Business Layers). 
  • Creation, configuration and maintenance of BO servers and Central Management Console, including SSL Config, WebServices, Auditing, Promotion Management, Monitoring and Data Federator Services.
  • Create and configure SAP BW RFC connections between BW 7.5 on HANA and Data Federator.
  • Analyze and customize BW objects (Hana Optimized Objects) on the migrated applications.
  • Creation and support of SAP BI reporting applications (SAP AfO, SAP Webi)
  • Handling internal product and OSS tickets for migration issues.
  • Managing incidents and service requests.
  • Prepare go-live cutover plan for BI 4.2
  • Support Go-live and post go-live activities.
  • Documentation

06.2018 – 30.09.2021Customer: Cognizant à Sanofi
Roll: Technical Expert/ Transition and Service Delivery Lead
Branch: Pharma
Project description: Maintenance and coordination of the global SAP and Non-SAP BW/BI Application Systems ( LSM EMEA Local & BI Solutions)
Task/Results:
  • Counterpart of the Sanofi Customer Service Manager for Sanofi LSM EMEA Local & BI Solutions.
  • PoC for several Global SAP BI-BW incl. (SAP BW-HR) -/4HANA and nonSAP BI Applications.
  • Managing different Onsite and Offshore Teams > 20 People more than 3 years
  • Transition Lead for several SAP BI/BW Applications.
  • Responsible for taking the transition for the assigned-set of applications, proactively highlighting issues and road-blocks in a timely manner to the Service Delivery Manager.
  • Responsible for complete and timely transition of the new applications for the owned-domain- areas including development of complete transition documents and deliverables as agreed as part of the transition plan.
  • Responsible for carrying out internal reviews of the artefacts (during Transition / execution) and onboarding technical team.
  • Responsible for documenting the relevant GxP and nonGxP and SOX relevant SOP’s and identifying areas of improvements
  • Proactively propose continuous service improvement (CSI) ideas to improve and/or enhance the performance of the applications
  • Execute continuous service improvement and automation initiatives as directed by the Service Delivery Manager.
  • Reporting to Global Service Delivery Lead on the overall service delivery performance of the assigned set of applications.
  • Preparing of the Service Delivery Review Meetings for Global SAP BW/BI Applications
  • Analysis of EWAs for all global SAP BW applications and support of the operational SAP BW and SAP BW/HANA systems, including coordination of system activities such as system copies, upgrades, and application of patches.
  • Data extraction from various sources. (SAP R / 3, SAP BW/4HANA, File) and quality assurance of the data.
  • Optimization of SAP BW systems through compression, aggregates, rebuilding of updates, creation of indices, etc.
  • Review Implementation of solutions for bug fixes / enhancements and ensure adherence to technical and quality standards and guidelines
  • Perform technical impact assessment due to changes (minor enhancements)
  • Problem / Incident and Service Request Management (Service Now Ticketing Tool)
  • Support of the business and power users for different Front-end tools (SAP AfO, SAP Webi, SAP BEx, Qlickview and Qlick Sense)
  • Planning and executing year-end activities for global SAP BW Applications
  • Update documents using PUMA Methodology in the GEODIS Tools



06.2018 – 30.11.2018Customer: ProSystem IT
Roll: BO Technical Expert
Branch: IT
Project description: Installation/Upgrade/Migration BODS Platform
Task/Results:
  • SAP Information Platform Services (IPS) 
  • SAP Data Services 4.2 
  • Universumsdesigner, Informationdesigner, WebI-RichClient, QaaWS-Designer 
  • Data Services Designer 
  • Planning and implementation of BIP, DS / IS system upgrades and patching.
  • Configuration and customization of settings on the platform.
  • Connection of BODS Central Repositories
  • BODS Data Services Management Console (DSMC)
  • Configuration and administration of BO connections / universes.
  • Creation Query as a Webservices
  • Support activities

12.2017 – on-goingCustomer: SHE Informationstechnologie AG  
Roll: Administrator / Developer Business Object Platform
Branch: IT Informationstechnologie
Project description: Installation/Upgrade Business Object Platform and Administration
Task/Results:
  • Inventory on the already installed BI 4.x platform.
  • Planning and implementation of BO system upgrades and patching.
  • Migration of universes and reports from BP 3.x to 4.x.
  • Configuration and customization of settings on the BI platform. 
  • SAP Business Object Authorization Management
  • Configuration and administration of relational BO connections / universes.
  • Creation, configuration and administration of the Business Object Server and Central Management Console incl. Auditing, Promotion Management, Monitoring Services.
  • Instruction and training of business / power users in the BO tools
  • SAP BO Workshop preparation and implementation with SAP
  • Implementation of change requests

04.2013 – 07.2018Customer: Deutsche Pfandbriefbank
Role: Senior SAP BW / BO Consultant/- Maintenance
Industry: Banks
Project description: Maintenance of the operational BW/BO Systems. Run The Bank
Tasks and Results:
SAP BW
  • Support of the operational SAP BW systems including coordination of the system activities such as: system copies, upgrades, recording of patches.
  • Technical conception / modeling / development incl. Routines and transport
  • Data extraction from various sources. (SAP R / 3, SAP BW, File) and quality assurance of the data.
  • Optimization of SAP BW systems through compression, aggregates, archiving, rebuilding of updates, creation of indices, etc.
  • SAP BW Load Management and Monitoring, Process Chain Monitoring
  • Problem and Incident Management
  • Support of the business and power users
  • Implementation of change requests
  • Test and quality assurance
  • Transition Lead for several Applications.
SAP NW Portal
  • Development and support of Ivews, Protal roles and folder structures.
  • Connection of SAP BW and BO reports to the portal.
  • Connection and maintenance of Web Dynpro HR applications in the portal
  • Content Administration, System Administration
  • Implementation of change requests
SAP Business Object
  • Support of SAP Business Intelligence systems including infrastructure activities such as: installation, upgrades and patches.
  • Integration and integration SAP and non SAP systems
  • Server administration, system administration and configuration
  • Upgrades (3.x to BO 4.x) and migration of universes and reports to BO 4.x.
  • User administration (LDAP, SAP, Enterprise)
  • Authorization management (application, object, user)
  • Administration via Central Management Console incl. Auditing, Promotion Management, Monitoring Services, Version Management.
  • Instruction and training of Business and Power Users in the BO Tools
  • Development of SAP BO reports with various BO tools
  • Implementation of change requests
  • Documentation and go-live support
Other:
  • Preparation / coordination and transfer of maintenance activities to the sub-banks.
  • Development and maintenance of the wiki tool with Confluence
  •  Ticket processing with the ticket system OSM-Q and Jira

11.2012 – 03.2013Customer: Deutsche Pfandbriefbank
Role: Senior SAP BW / BO Consultant/Developer
Industry: Bank
Project description:
SAP Business Objects 4.0 is to be installed and used as a strategic reporting tool. For this purpose, a workshop with the supplier SAP should be prepared and carried out. It must be ensured that the integration and conection into BW functions smoothly. For the preparation of the reports, the interface "BICS" should be used if possible. All reports should be integrated into the SAP NW Portal after creation.
Tasks and Results:
  • Tool validation SAP Business Object SAP BO 4.0
  • SAP BO workshops preparation and implementation
  • Connection and integration of SAP BW and BO.
  • User and authorization management SAP BW / BO
  • Report creation using SAP Business Objects tools
  • Integration of the reports in the BW Portal - SAP BO Administration
  • Test Support and Support Activities SAP BW and BO
  • Go-live support SAP BW and BO
  • Training the business and power users
  • Documentation and delivery

04.2012 – 10.2012Customer: Deutsche Pfandbriefbank
Role: Senior SAP BW / BO Consultant/Developer (Freelancer)      
Industry: Banks
Project description:
Modeling and development of a new BW system. The existing system should be transferred to a new system according to reporting requirements. The new system should be extended and modeled to map the whole bank in BW. The system consists of approx.> 2000 Info objects in> 200 InfoProviders over four layers. For Ad-hoc Reports BW Enterprise DWH Layer should be provided.
Tasks and Results:
  • Analysis of the source systems / preparation and planning
  • Conception and process modelling
  • Data Modeling / Implementation SAP BW 7.3
  • Development and Transport (8 BW Systems)
  • Data extraction from SAP R / 3 and non SAP systems
  • Quality assurance, troubleshooting
  • Test support and support activities
  • Process chain monitoring,
  • Go-live support
  • Training of business / power users
  • Documentation and delivery

03.2011 -12.2012Customer: Deutsche Pfandbriefbank
Role: Senior SAP BW / BO Consultant/Developer (as SAP employee)             
Industry: Banks
Project description:
Re-modelling and Extension of an existing BW system. Extension of the data model consisted of approx.> 1400 Info objects in> 150 InfoProviders over three layers. The entire bank should be mapped with all units in BW. In addition, the data should be loaded crosswise and horizontally in the system. Based on this data storage, the reports should be provided via Bex tools and published in the portal
Tasks and Results:
  • Analysis of source systems (CML, CMS, BP, FI and non SAP)
  • Conception and preparation for the implementation
  • Data modeling, development (back-end & front-end)
  • Data extraction from SAP R / 3 and non SAP systems
  • Creation of SAP BEx queries and BusinessObjects reports
  • Setup of SAP BW test systems, quality assurance, and troubleshooting.
  • Data loading, process chain monitoring
  • Release Management and Transportation.
  • Go-live support
  • Training of business / power user

02/2011 - 03/2011Customer: Robert Bosch GmbH Stuttgart
Role: Business Process SAP BW / BO Consultant/Developer
Industry: Automotive
Project description:
Planning Tool Evaluation: Within the scope of this project, the functionality of the Business Objects Planning and Consolidation Tool have to be displayed and presented in a demo according to customer requirements.
Tasks and Results:
  • Technical Conception
  • Representation of BPC functionalities
  • Data modeling and implementation of a scenario according to customer requirements
  • Creation of BPC planning layouts and reports
  • Presentation / handover

12.2010 – 02.2011Customer: Robert Bosch GmbH Stuttgart
Role: Business Process SAP BW / BO Berater/Entwickler         
Industry: Automotiv
Project description:
  • Preparation and testing of a technical concept for analysis and
  • Visualization of the degree of utilization of SAP ERP systems.
  • In this Pilot project should the key figures from the Solution Manager
  • be displayed using Bex tools. This usage data should be displayed in a
  • different BEx report according to time series
Tasks and Results:
  • Functional conception and process presentation
  • Analysis of Solution Manager tables
  • Creation of data models (InfoObjects, DSOs, InfoCubes, transformations, etc.)
  • Creation of Bex Reports
  • Creation of process chains
  • Presentation of results.

12/2010 - 02/2011Customer: SAP Deutschland AG, Walldorf
Role: Business Process SAP BW / BO Consultant / Developer               
Industry: Information Technology
Project description:
Development of a BW Demo System for the reporting requirements of the department. Depending on the customer requirement, BEx queries should be created and made available as a basis for BO reports. Based on the development of the new BO 4.0 security concept was created and presented as a webinar.
Tasks and Results:
  • Collection of requirements and technical conception
  • Development of data models and data flows according to reporting requirements
  • Analysis and design of BW queries and BOBJ reports
  • Development of a webinar: SAP BOE 4.0 Security Concept.
  • Presentation of results and handover

11.2010 – 12.2010Customer: Deutsche Bank Frankfurt
Role: Business Process SAP BW Consultant/Developer
Industry: Bank
Project description:
Creation of a BI-IP demo according to customer requirements. Based on a scenario, the functionalities of BW-integrated planning should be presented. The results of the demos should be displayed using the SAP BEx Web Application Designer.
Tasks and Results:
  • Presentation of BI-integrated planning functionalities
  • Data modeling and development in BW
  • Creation of aggregation levels, planning functions and planning equations
  • Creation of Web Application Designer applications, planning masks and templates.
  • Presentation of the results and handover of the documentation

06/2010 - 11/2010Customer: SAP AG, IT Department, Walldorf
Role: Project- /subproject management              
Industry: Information Technology
Project description:
Transfer of activities from 2nd level to 3rd level support team in india. For a total of 30 employees, tasks, stafing activities, permissions, performance reviews should be coordinated and executed. As a single point of contact between the partner teams and SAP IT, all initiatives should be coordinated, and the results evaluated. The results should be aligned with the SAP IT management
Tasks and Results:
  • Single point of contact between Indian partner and SAP IT for all activities.
  • Project management in the transition from 2nd level to 3rd level support.
  • Authorization tasks for all team members.
  • Coordination and Cooperation - Incident and Problem Management.
  • Analysis and design of process chains.
  • Coordination of processes between SAP IT and Tata Consulting Services

01/2010 - 06/2010Customer: SAP AG, IT Abteilung, Walldorf
Role: Projekt- /Teilprojektleitung, SAP BW Berater             
Industry: Information Technology
Project description:
Coordination and design of the processes or services between SAP IT and the Indian outsourcing partner. In this international project, all existing services should be analyzed to enable the system review. It should be analyzed how services are better controlled, monitored and centralized as much as possible.
In another project, the data flows in SAP BW would have to be analyzed and implemented. Solution Manager test functionality is used to test the data delivery from different sources for different areas. In the Solution Manager test catalogs, test cases should be created and assigned to the persons. The test process and test flows should be coordinated and documented.
.
Tasks and Results:
  • Single point of contact between IT and the Indian partner
  • Analysis of process chains in BI systems and creation of a concept to centralize the monitoring of the process chains.
  • Inventory and review of existing services and documentation.
  • Description and documentation of processes and transfer of process chains to the partner team
  • Coordination of the transfer process between SAP IT and partner teams
  • Analysis and design of data flows in BW.
  • Development, documentation and administration of the test tasks in the Solution Manager.

09.2009 -12.2009Customer: Mercedes-Benz Leasing GmbH, Stuttgart
Role: SAP BW Business Process Consultant         
Industry: Bank
Project description:
Implementation of an internal control system for credit risk reporting and stress testing.
Tasks and Results:
  • Collection of requirements / technical conception and process presentation.
  • Test case specification and determination of test data
  • Conducting technical tests and evaluating the results
  • Checking the data quality in the system
  • Support of BEx reports for stress testing.

03.2009 -08.2009Customer: Dresdner Bank AG, Frankfurt a.M
Role: SAP BW Business Process Consultant             
Industry: Bank
Project description:
In the project, all data streams must be loaded automatically by means of process chains.   In order to simplify the monitoring of the process chains, a mechanism should be built. The development should be documented as a manual and handed over to the staff of the IT department during several sessions.
 Tasks and Results:
  • Creation of technical concepts for the automation of BW data flows by means of process chains
  • Modeling and implementation of the data model.
  • Creation of process chains
  • Creation of a user manual
  • Training and handing over of the chains to the Dreba company

11.2008 -02.2009Customer: Mercedes-Benz Bank, Stuttgart
Role: SAP BW Business Process Consultant             
Industry: Bank
Project description:
Implementation of an internal control system.
Creation of an internal control system using two reconciliation processes
"(Main / subledger reconciliation, final costing:
Tasks and Results:
  • System and data model analysis
  • Preparation and planning of the project
  • Technical IT concept
  • Data modeling / implementation, transport and test support in SAP BW
  • Report creation using SAP BEx
  • Implementation of APD models to check and validate data delivery from different systems.
  • Test support and support activities
  • Documentation and delivery

03.2008 – 10.2008Customer: Dresdner Bank AG, Frankfurt a.M
Role: SAP BW Business Process Consultant        
Industry: Banken
Project description:
Development of a new BW system as a Global Reporting Platform for Dresdner Bank.
Tasks and Results:
  • Source system analysis, conception and data modeling
  • Analysis and development of the financial model (securities, derivatives, loans, liabilities, collateral, FI postings, accruals, profit centers)
  • Harmonization of master and transaction data
  • Creation of data models (InfoObjects, DSOs, InfoCubes, transformations, routines, etc.)
  • Creation of customizing tables
  • Creation and documentation of process chains
  • Evaluation and implementation of front-end requirements
  • Knowledge Transfer

Projekthistorie

06/2012 - bis jetzt
Technical Expert/Senior BW4HANA/BI/SAC Consultant
Diverse - Kunden (Internet und Informationstechnologie, >10.000 Mitarbeiter)

 

PROJECT HISTORY

 

03.2022 – 07.2022

Customer: Uniper AG
Roll: SAP Project Management Consultant/HANA Rollout BW/BI Expert

Branch: Energy

Project description: Prepare, finalize and rollout a BW4/HANA ready implementation of FI/CO data model

Task/Results:

  • Prepare a rollout schedule and training plan using O365 tools based on input from a project workshop.
  • Prepare rollout documentation using O365 tools to facilitate the rollout based on input from a project  workshop.
  • Store all documentation in either SharePoint or Teams within the client´s environment
  • Co-ordinate the implementation of the rollout schedule and training plan to implement the new data model across Finance and other related teams
  • Conduct internal stakeholder briefing sessions before, during and after the rollout with the goal that all  queries are addressed
  • Document using O365 tools any requirements / issues given as feedback from the key stakeholders  during the rollout.
  • Create a Webi cockpit to analyze and evaluate query usage data.
  • Creation of BW queries based on the new BW4HANA data model to implement user requirements during the Roolout.
  • Creation of SAC Stories(DataSet)/ Dashboards to replace the old WebApp reports.
  • Creation of Microsoft Power BI user manuals and training of business users.
  • Creation of Webi user manuals based on Sap BI 4.3 Fiori Launchpad and training of business users
  • Creation of SAC reports and the user manuals for Power/Report users

 

11.2021 – 03.2022

Customer: SmartShift (USA) à SharedHealth - Canada
Roll: Technical BW/BI Expert

Branch: Pharma

Project description: Installation / Migration and customization of SAP BW/BO Applications to SAP BW 7.5 on Hana and to BIP 4.2 SP09

Task/Results:

  • Installation and configuration of BI 4.x platforms on Unix server.
  • Configuration and customization of the BW and BI applications settings.
  • Review and customization of SAP Business Object security management.
  • Configuration and maintenance of relational/olap (BICS) BO connections.
  • Analysis, review, and configuration of Data Federator/ Universes (Data Foundation and Business Layers). 
  • Creation, configuration and maintenance of BO servers and Central Management Console, including SSL Config, WebServices, Auditing, Promotion Management, Monitoring and Data Federator Services.
  • Create and configure SAP BW RFC connections between BW 7.5 on HANA and Data Federator.
  • Analyze and customize BW objects (Hana Optimized Objects) on the migrated applications.
  • Creation and support of SAP BI reporting applications (SAP AfO, SAP Webi)
  • Handling internal product and OSS tickets for migration issues.
  • Managing incidents and service requests.
  • Prepare go-live cutover plan for BI 4.2
  • Support Go-live and post go-live activities.
  • Documentation

 

06.2018 – 30.09.2021

Customer: Cognizant à Sanofi
Roll: Technical Expert/ Transition and Service Delivery Lead

Branch: Pharma

Project description: Maintenance and coordination of the global SAP and Non-SAP BW/BI Application Systems ( LSM EMEA Local & BI Solutions)

Task/Results:

  • Counterpart of the Sanofi Customer Service Manager for Sanofi LSM EMEA Local & BI Solutions.
  • PoC for several Global SAP BI-BW incl. (SAP BW-HR) -/4HANA and nonSAP BI Applications.
  • Managing different Onsite and Offshore Teams > 20 People more than 3 years
  • Transition Lead for several SAP BI/BW Applications.
  • Responsible for taking the transition for the assigned-set of applications, proactively highlighting issues and road-blocks in a timely manner to the Service Delivery Manager.
  • Responsible for complete and timely transition of the new applications for the owned-domain- areas including development of complete transition documents and deliverables as agreed as part of the transition plan.
  • Responsible for carrying out internal reviews of the artefacts (during Transition / execution) and onboarding technical team.
  • Responsible for documenting the relevant GxP and nonGxP and SOX relevant SOP’s and identifying areas of improvements
  • Proactively propose continuous service improvement (CSI) ideas to improve and/or enhance the performance of the applications
  • Execute continuous service improvement and automation initiatives as directed by the Service Delivery Manager.
  • Reporting to Global Service Delivery Lead on the overall service delivery performance of the assigned set of applications.
  • Preparing of the Service Delivery Review Meetings for Global SAP BW/BI Applications
  • Analysis of EWAs for all global SAP BW applications and support of the operational SAP BW and SAP BW/HANA systems, including coordination of system activities such as system copies, upgrades, and application of patches.
  • Data extraction from various sources. (SAP R / 3, SAP BW/4HANA, File) and quality assurance of the data.
  • Optimization of SAP BW systems through compression, aggregates, rebuilding of updates, creation of indices, etc.
  • Review Implementation of solutions for bug fixes / enhancements and ensure adherence to technical and quality standards and guidelines
  • Perform technical impact assessment due to changes (minor enhancements)
  • Problem / Incident and Service Request Management (Service Now Ticketing Tool)
  • Support of the business and power users for different Front-end tools (SAP AfO, SAP Webi, SAP BEx, Qlickview and Qlick Sense)
  • Planning and executing year-end activities for global SAP BW Applications
  • Update documents using PUMA Methodology in the GEODIS Tools


 

06.2018 – 30.11.2018

Customer: ProSystem IT
Roll: BO Technical Expert

Branch: IT

Project description: Installation/Upgrade/Migration BODS Platform

Task/Results:

  • SAP Information Platform Services (IPS) 
  • SAP Data Services 4.2 
  • Universumsdesigner, Informationdesigner, WebI-RichClient, QaaWS-Designer 
  • Data Services Designer 
  • Planning and implementation of BIP, DS / IS system upgrades and patching.
  • Configuration and customization of settings on the platform.
  • Connection of BODS Central Repositories
  • BODS Data Services Management Console (DSMC)
  • Configuration and administration of BO connections / universes.
  • Creation Query as a Webservices
  • Support activities

 

12.2017 – on-going

Customer: SHE Informationstechnologie AG  
Roll: Administrator / Developer Business Object Platform

Branch: IT Informationstechnologie

Project description: Installation/Upgrade Business Object Platform and Administration

Task/Results:

  • Inventory on the already installed BI 4.x platform.
  • Planning and implementation of BO system upgrades and patching.
  • Migration of universes and reports from BP 3.x to 4.x.
  • Configuration and customization of settings on the BI platform. 
  • SAP Business Object Authorization Management
  • Configuration and administration of relational BO connections / universes.
  • Creation, configuration and administration of the Business Object Server and Central Management Console incl. Auditing, Promotion Management, Monitoring Services.
  • Instruction and training of business / power users in the BO tools
  • SAP BO Workshop preparation and implementation with SAP
  • Implementation of change requests

 

04.2013 – 07.2018

Customer: Deutsche Pfandbriefbank
Role: Senior SAP BW / BO Consultant/- Maintenance

Industry: Banks

Project description: Maintenance of the operational BW/BO Systems. Run The Bank

Tasks and Results:

 

SAP BW

  • Support of the operational SAP BW systems including coordination of the system activities such as: system copies, upgrades, recording of patches.
  • Technical conception / modeling / development incl. Routines and transport
  • Data extraction from various sources. (SAP R / 3, SAP BW, File) and quality assurance of the data.
  • Optimization of SAP BW systems through compression, aggregates, archiving, rebuilding of updates, creation of indices, etc.
  • SAP BW Load Management and Monitoring, Process Chain Monitoring
  • Problem and Incident Management
  • Support of the business and power users
  • Implementation of change requests
  • Test and quality assurance
  • Transition Lead for several Applications.

 

SAP NW Portal

  • Development and support of Ivews, Protal roles and folder structures.
  • Connection of SAP BW and BO reports to the portal.
  • Connection and maintenance of Web Dynpro HR applications in the portal
  • Content Administration, System Administration
  • Implementation of change requests

 

SAP Business Object

  • Support of SAP Business Intelligence systems including infrastructure activities such as: installation, upgrades and patches.
  • Integration and integration SAP and non SAP systems
  • Server administration, system administration and configuration
  • Upgrades (3.x to BO 4.x) and migration of universes and reports to BO 4.x.
  • User administration (LDAP, SAP, Enterprise)
  • Authorization management (application, object, user)
  • Administration via Central Management Console incl. Auditing, Promotion Management, Monitoring Services, Version Management.
  • Instruction and training of Business and Power Users in the BO Tools
  • Development of SAP BO reports with various BO tools
  • Implementation of change requests
  • Documentation and go-live support

Other:

  • Preparation / coordination and transfer of maintenance activities to the sub-banks.
  • Development and maintenance of the wiki tool with Confluence
  •  Ticket processing with the ticket system OSM-Q and Jira

 

 

11.2012 – 03.2013

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Customer: Deutsche Pfandbriefbank
Role: Senior SAP BW / BO Consultant/Developer

Industry: Bank

Project description:

SAP Business Objects 4.0 is to be installed and used as a strategic reporting tool. For this purpose, a workshop with the supplier SAP should be prepared and carried out. It must be ensured that the integration and conection into BW functions smoothly. For the preparation of the reports, the interface "BICS" should be used if possible. All reports should be integrated into the SAP NW Portal after creation.

Tasks and Results:

  • Tool validation SAP Business Object SAP BO 4.0
  • SAP BO workshops preparation and implementation
  • Connection and integration of SAP BW and BO.
  • User and authorization management SAP BW / BO
  • Report creation using SAP Business Objects tools
  • Integration of the reports in the BW Portal - SAP BO Administration
  • Test Support and Support Activities SAP BW and BO
  • Go-live support SAP BW and BO
  • Training the business and power users
  • Documentation and delivery

 

 

04.2012 – 10.2012

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Customer: Deutsche Pfandbriefbank
Role: Senior SAP BW / BO Consultant/Developer (Freelancer)      

Industry: Banks

Project description:

Modeling and development of a new BW system. The existing system should be transferred to a new system according to reporting requirements. The new system should be extended and modeled to map the whole bank in BW. The system consists of approx.> 2000 Info objects in> 200 InfoProviders over four layers. For Ad-hoc Reports BW Enterprise DWH Layer should be provided.

Tasks and Results:

  • Analysis of the source systems / preparation and planning
  • Conception and process modelling
  • Data Modeling / Implementation SAP BW 7.3
  • Development and Transport (8 BW Systems)
  • Data extraction from SAP R / 3 and non SAP systems
  • Quality assurance, troubleshooting
  • Test support and support activities
  • Process chain monitoring,
  • Go-live support
  • Training of business / power users
  • Documentation and delivery

 

 

03.2011 -12.2012

 

Customer: Deutsche Pfandbriefbank
Role: Senior SAP BW / BO Consultant/Developer (as SAP employee)             

Industry: Banks

Project description:

 

Re-modelling and Extension of an existing BW system. Extension of the data model consisted of approx.> 1400 Info objects in> 150 InfoProviders over three layers. The entire bank should be mapped with all units in BW. In addition, the data should be loaded crosswise and horizontally in the system. Based on this data storage, the reports should be provided via Bex tools and published in the portal

Tasks and Results:

  • Analysis of source systems (CML, CMS, BP, FI and non SAP)
  • Conception and preparation for the implementation
  • Data modeling, development (back-end & front-end)
  • Data extraction from SAP R / 3 and non SAP systems
  • Creation of SAP BEx queries and BusinessObjects reports
  • Setup of SAP BW test systems, quality assurance, and troubleshooting.
  • Data loading, process chain monitoring
  • Release Management and Transportation.
  • Go-live support
  • Training of business / power user

 

 

02/2011 - 03/2011

 

Customer: Robert Bosch GmbH Stuttgart
Role: Business Process SAP BW / BO Consultant/Developer

Industry: Automotive

Project description:

Planning Tool Evaluation: Within the scope of this project, the functionality of the Business Objects Planning and Consolidation Tool have to be displayed and presented in a demo according to customer requirements.

Tasks and Results:

  • Technical Conception
  • Representation of BPC functionalities
  • Data modeling and implementation of a scenario according to customer requirements
  • Creation of BPC planning layouts and reports
  • Presentation / handover

 

 

12.2010 – 02.2011

 

Customer: Robert Bosch GmbH Stuttgart
Role: Business Process SAP BW / BO Berater/Entwickler         

Industry: Automotiv

Project description:

  • Preparation and testing of a technical concept for analysis and
  • Visualization of the degree of utilization of SAP ERP systems.
  • In this Pilot project should the key figures from the Solution Manager
  • be displayed using Bex tools. This usage data should be displayed in a
  • different BEx report according to time series

Tasks and Results:

  • Functional conception and process presentation
  • Analysis of Solution Manager tables
  • Creation of data models (InfoObjects, DSOs, InfoCubes, transformations, etc.)
  • Creation of Bex Reports
  • Creation of process chains
  • Presentation of results.

 

 

12/2010 - 02/2011

 

Customer: SAP Deutschland AG, Walldorf
Role: Business Process SAP BW / BO Consultant / Developer               

Industry: Information Technology

Project description:

Development of a BW Demo System for the reporting requirements of the department. Depending on the customer requirement, BEx queries should be created and made available as a basis for BO reports. Based on the development of the new BO 4.0 security concept was created and presented as a webinar.

Tasks and Results:

  • Collection of requirements and technical conception
  • Development of data models and data flows according to reporting requirements
  • Analysis and design of BW queries and BOBJ reports
  • Development of a webinar: SAP BOE 4.0 Security Concept.
  • Presentation of results and handover

 

 

11.2010 – 12.2010

 

Customer: Deutsche Bank Frankfurt
Role: Business Process SAP BW Consultant/Developer

Industry: Bank

Project description:

Creation of a BI-IP demo according to customer requirements. Based on a scenario, the functionalities of BW-integrated planning should be presented. The results of the demos should be displayed using the SAP BEx Web Application Designer.

Tasks and Results:

  • Presentation of BI-integrated planning functionalities
  • Data modeling and development in BW
  • Creation of aggregation levels, planning functions and planning equations
  • Creation of Web Application Designer applications, planning masks and templates.
  • Presentation of the results and handover of the documentation

 

 

 

06/2010 - 11/2010

 

Customer: SAP AG, IT Department, Walldorf
Role: Project- /subproject management              

Industry: Information Technology

Project description:

Transfer of activities from 2nd level to 3rd level support team in india. For a total of 30 employees, tasks, stafing activities, permissions, performance reviews should be coordinated and executed. As a single point of contact between the partner teams and SAP IT, all initiatives should be coordinated, and the results evaluated. The results should be aligned with the SAP IT management

Tasks and Results:

  • Single point of contact between Indian partner and SAP IT for all activities.
  • Project management in the transition from 2nd level to 3rd level support.
  • Authorization tasks for all team members.
  • Coordination and Cooperation - Incident and Problem Management.
  • Analysis and design of process chains.
  • Coordination of processes between SAP IT and Tata Consulting Services

 

 

01/2010 - 06/2010

 

Customer: SAP AG, IT Abteilung, Walldorf
Role: Projekt- /Teilprojektleitung, SAP BW Berater             

Industry: Information Technology

Project description:

Coordination and design of the processes or services between SAP IT and the Indian outsourcing partner. In this international project, all existing services should be analyzed to enable the system review. It should be analyzed how services are better controlled, monitored and centralized as much as possible. In another project, the data flows in SAP BW would have to be analyzed and implemented. Solution Manager test functionality is used to test the data delivery from different sources for different areas. In the Solution Manager test catalogs, test cases should be created and assigned to the persons. The test process and test flows should be coordinated and documented.

.

Tasks and Results:

  • Single point of contact between IT and the Indian partner
  • Analysis of process chains in BI systems and creation of a concept to centralize the monitoring of the process chains.
  • Inventory and review of existing services and documentation.
  • Description and documentation of processes and transfer of process chains to the partner team
  • Coordination of the transfer process between SAP IT and partner teams
  • Analysis and design of data flows in BW.
  • Development, documentation and administration of the test tasks in the Solution Manager.

 

 

09.2009 -12.2009

 

Customer: Mercedes-Benz Leasing GmbH, Stuttgart
Role: SAP BW Business Process Consultant         

Industry: Bank

Project description:

Implementation of an internal control system for credit risk reporting and stress testing.

Tasks and Results:

  • Collection of requirements / technical conception and process presentation.
  • Test case specification and determination of test data
  • Conducting technical tests and evaluating the results
  • Checking the data quality in the system
  • Support of BEx reports for stress testing.

 

03.2009 -08.2009

 

Customer: Dresdner Bank AG, Frankfurt a.M
Role: SAP BW Business Process Consultant             

Industry: Bank

Project description:

In the project, all data streams must be loaded automatically by means of process chains.   In order to simplify the monitoring of the process chains, a mechanism should be built. The development should be documented as a manual and handed over to the staff of the IT department during several sessions.

 Tasks and Results:

  • Creation of technical concepts for the automation of BW data flows by means of process chains
  • Modeling and implementation of the data model.
  • Creation of process chains
  • Creation of a user manual
  • Training and handing over of the chains to the Dreba company

 

 

11.2008 -02.2009

 

Customer: Mercedes-Benz Bank, Stuttgart
Role: SAP BW Business Process Consultant             

Industry: Bank

Project description:

Implementation of an internal control system.

Creation of an internal control system using two reconciliation processes

"(Main / subledger reconciliation, final costing:

Tasks and Results:

  • System and data model analysis
  • Preparation and planning of the project
  • Technical IT concept
  • Data modeling / implementation, transport and test support in SAP BW
  • Report creation using SAP BEx
  • Implementation of APD models to check and validate data delivery from different systems.
  • Test support and support activities
  • Documentation and delivery

 

 

03.2008 – 10.2008

 

Customer: Dresdner Bank AG, Frankfurt a.M
Role: SAP BW Business Process Consultant        

Industry: Banken

Project description:

Development of a new BW system as a Global Reporting Platform for Dresdner Bank.

Tasks and Results:

  • Source system analysis, conception and data modeling
  • Analysis and development of the financial model (securities, derivatives, loans, liabilities, collateral, FI postings, accruals, profit centers)
  • Harmonization of master and transaction data
  • Creation of data models (InfoObjects, DSOs, InfoCubes, transformations, routines, etc.)
  • Creation of customizing tables
  • Creation and documentation of process chains
  • Evaluation and implementation of front-end requirements
  • Knowledge Transfer

 

 

 

Zertifikate

C_BW4HANA_27_SAP Certified Application Associate - with SAP BW/4HANA 2.x
2022
SAP Certified Application Associate - SAP Analytics Cloud
2022
SAP Certified Application Associate- Business Intclligcnce \>Vith SAP NetWeaver 7.0
SAP
2010

Reisebereitschaft

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Verfügbar ab 01.10.2022
Profilbild von Erdem Nas ANKA-Consulting GmbH - SAP BW/4HANA and Analytics Expert aus WeisenheimamSand ANKA-Consulting GmbH - SAP BW/4HANA and Analytics Expert
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