Orhan Yazar - SAP Senior Consultant for OTC and C4C Cloud

Q: Where is Orhan based?

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

Q: What languages does Orhan speak?

Orhan speaks the following languages: German (Native), English (Advanced), Turkish (Advanced) .

Q: How many years of experience does Orhan have?

Orhan has at least 16 years of experience. During this time, Orhan has worked in at least 10 different roles and for 10 different companies . The average length of individual experience is 1 year and 4 months . Note that Orhan may not have shared all experience and actually has more experience.

Q: What is Orhan's latest experience?

Orhan's most recent position is SAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce) at High-Technologie .

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

In recent years, Orhan has worked for High-Technologie , Energieversorgungskonzern , and Automobilzulieferer .

Q: Which industries is Orhan most experienced in?

Orhan is most experienced in industries like Automotive , Information Technology , and Professional Services . Orhan also has some experience in Healthcare , Chemical , and Retail .

Q: Which business areas is Orhan most experienced in?

Orhan is most experienced in business areas like Supply Chain Management , Information Technology , and Project Management . Orhan also has some experience in Procurement , Logistics , and Quality Assurance .

Q: Which industries has Orhan worked in recently?

Orhan has recently worked in industries like Information Technology , Professional Services , and Automotive .

Q: Which business areas has Orhan worked in recently?

Orhan has recently worked in business areas like Information Technology , Supply Chain Management , and Procurement .

Recommended expert

Düsseldorf, Germany

Check rate

Experience

Mar 2023 - Present

3 years 6 months

SAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce)

High-Technologie

Support and consulting for the integration of SAP ECC into an SAP S/4HANA system, retirement of legacy systems, implementation, and process optimization in the new harmonized system
Project implementation of S/4HANA Cloud Private & Public Sales & Services with SAP SCM/OTC/MM/LE/CS/PS, S/4HANA Cloud, CPI, BTP, EDI, IDOC, ABAP, User-Exit, SolMan, ITIL, SAP Cloud AL
Customizing and optimization in OTC and MM, including condition maintenance, document type and item category extensions, integration with FI/CO, scheduling agreement configuration, material master and purchasing info record maintenance, release procedures, message control, and master data quality
Ensuring integration of PTP with FI/CO, SD, and WM, process analysis, and efficiency improvement for the S/4HANA environment
Process modeling in Signavio, workshops, and trainings
2nd & 3rd level support in OTC, MM, CS, PS, C4C Sales & Services, GTS, and MDG: incident and change tickets, feasibility analyses, service management, embedded analytics, customizing, tests, documentation, training, debugging, IDOC/EDI monitoring
SAP S/4HANA migration: data migration, system harmonization, global rollouts, and template development
ABAP development and optimization: reports, dialog programs, user exits, IDOC/EDI monitoring

Jan 2022 - Mar 2023

1 year 3 months

SAP Senior Consultant

Energieversorgungskonzern

S/4HANA 2020 greenfield conversion, merger, rollout for 3,000 employees in 13 countries with SAP SCM/OTC/CS/MM/FI/CO, ABAP, Fiori, EDI, IDOC, CPI, BTP, RFC, XML, BAPI, SolMan ChaRM, Focused Build, Agile methods
Business Blueprint, configuration, customizing, technical specifications, test planning, integration tests, and workshops for the O2C value chain
Customizing in OTC and MM: third-party business, intercompany, triangular business, condition maintenance, message control, migration cockpit, compliance validations, FI payment documents
Master data maintenance: material and purchasing info records, route ID, DPP profiles, billing plans, settlement areas, and EDIFACT market communication
Change request management with SAP Solution Manager ChaRM, Focused Build
ABAP development: custom reports, dialog programs, user exits, BAPIs, batch input, IDOC interfaces

Sep 2020 - Dec 2021

1 year 4 months

SAP SCM Senior Consultant

Automobilzulieferer

E2E S/4HANA 1909 implementation, conversion, merger, rollout with SAP SCM/OTC/SD/CS/MM/LE/TM/EWM/QM/FI/CO, e-invoicing, JIS/JIT, ITIL, EDI, IDOC, RFC, XML, BAPI, API, EDIFACT, User-Exit, SolMan ChaRM, Seeburger, Sintel, INUBIT
Transformation of 12 ERP systems, consolidation of EDI providers, master data governance, global template deployment, localization, test cycles, UAT, hypercare
Business Blueprint, configuration, customizing, technical specifications, workshops on ordering, delivery, transport, and invoicing
Implementation of sales tax determination for 15 countries, extension of sales and logistics structures, returns processes, CVI migration
Customizing in MM, OTC, SCM, variant configuration, EWM, LE, change request management, EDI/IDoc mapping and monitoring, ATP logic, forecast integration, SAP workflow

Feb 2019 - Aug 2020

1 year 7 months

Solution Architect

Chemie

SAP S/4HANA greenfield implementation, merger, rollout, harmonization, B2B e-commerce with SCM/SD/CS/MM/LE/TM/EWM/GTS/MDG, ARIS, ITIL, LSMW, EAI/EDI middleware, LTMC, ABAP4, RFC, XML, BAPI, API, EDIFACT, OData, Scrum, JIRA, Confluence
Management of international rollouts in EMEA, SA, APAC, progress reporting to C-level, team and project structuring
Customizing in SD/MM/LE/FI/CO: third-party business, three-way trade, intra-community processes, down payments, condition technique, sales tax determination for 30 countries
Workshops, Business Blueprint, code checks, templates, integration tests, go-live & hypercare
3PL integration, FI interfaces, spare parts management, and packaging

Nov 2018 - Feb 2019

4 months

SAP Solution Architect

Automobilzulieferer

Consulting and support in SD/MM/LE/WM/QM/GTS with JIS/JIT, ITIL, SAP Workflow, EDI, IDOC, RFC, XML, BAPI, API, EDIFACT, User-Exit, ABAP4, LSMW, Jira/Confluence, Seeburger, AEB Compliance, ATLAS
Customizing OTC: global sales structures, tier pricing, pro forma invoices, partial and periodic billing, condition contract settlement (CCS)
Logistics: WM implementations, customs compliance, AEB/ATLAS customs clearance
SAF-T, HUM, e-invoicing, transport planning, route optimization, pick-pack-ship, tracking
Service processes in CS: spare parts processing, maintenance, service orders, warranties
Change request management, variant configuration, workshops, international rollouts
ABAP: user exits, function modules, IDOCs
GTS: customs processes, integrations

May 2016 - Nov 2018

2 years 7 months

SAP Solution Architect

Medical

Overall responsibility for Business Applications OTC/CS/MM/EWM/LE/TM/GTS, BI/BW, FI/CO, Hybris/C4C Cloud with SCRUM, PMI, ABAP4, ARIS, ITIL, Signavio, Transporeon, LSMW, EDI/IDOC, RFC, BAPI, EDIFACT
Process modeling, optimization of payment processes, VAT determination for 20 countries, pricing conditions, bonus settlement (CCS)
Design and implementation of Hybris/C4C Cloud, interface development, multi-backend integration, CVI data migration
SCM integration, third-party business, triangle deals, third-party processing, series business
EWM: POSC, MFS, quarantine, warehouse monitor, integration with TM
Incident and change request management with ChaRM, SAP workflow
Consolidation of condition types from 50M to 40k, tables from 180k to 60k

Apr 2014 - Apr 2016

2 years 1 month

Multi Project Manager (SCM)

Automobilhersteller

International SAP harmonization for sports car manufacturer and truck management with SAP SCM/OTC/MM/WM/LE/TM/DBM/GTS/FI/CO, E-Invoicing, LSMW, SMOD, CMOD, NetWeaver, ARIS, ITIL, EDI, IDOC, Seeburger
Building a Shared Service Center for Daimler Global IT in Istanbul, leading five SAP teams, stakeholder management in DE, TR, GB, FR, CZ, ES, IT, IN, NL, GR
Payment processes, pricing conditions, DESADV/DELFOR/DELJIT IDOCs, function modules for logistics
OTC, MM, LE customizing, variant configuration, E-Invoice & GTS integration, Intrastat/Extrastat
Trainings, workshops, KPI monitoring, system migration

Apr 2013 - Mar 2014

1 year

SAP Senior Consultant IS-Retail, Fashion

Retail

SAP SCM/SD/MM/WM/AFS, IS-Retail rollout and harmonization in France with NetWeaver, EDI/IDOC, ARIS, ITIL, BPM, UML
Business process definition, coordination of IT resources, optimization of store and warehouse logistics
OTC customizing, pricing, condition contracts, bonus/chargeback, CCS
MM customizing, returns, quantity contracts, just-in-time procurement
SCM demand planning, replenishment, real-time tracking
EWM store replenishment, LOSC/POSC, reorganization
Incident and change request management

Sep 2012 - Mar 2013

7 months

SAP Senior Consultant

Retail

SAP Hybris international rollout in AT, CH, DE, ES, FR, IT, NL, PK, UK with SCM/OTC/MM/LE/WM
CRM migration, cut-over plan, master data integration, data cleansing, GP data management
OTC customizing, pricing, conditions, store logistics, e-commerce processes
MM & SCM: material master data, planning, demand forecasting, store and central warehouse optimization
Incident and change request management

May 2011 - Aug 2012

1 year 4 months

SAP OTC Consultant

Logistik

SAP SD/MM/LE, CRM 7.0 consolidation, logistics process implementation and optimization
Shipping, billing, transport, SD best practices, test management, team lead (7 members)
Business Partner and customer master data, user exits, IDOC/EDI integration
OTC, MM, SCM process modeling and customizing
Incident and change request management

Dec 2010 - Apr 2011

5 months

SAP Consultant

Automotive supplier

SAP MM/LE/PP/SD logistics analysis, concept, support with EDI/EDIFACT, HP QC, JIT/JIS
Reusable packaging processes, DESADV/DELINS/DELFOR/DELJIT IDOCs
OTC JIT/JIS customizing, interface management, user exits (SMOD/CMOD)
MM EDI interfaces, material master data, BAPIs
SCM just-in-time processes, incident & CR management

Jul 2010 - Nov 2010

5 months

SAP Consultant, Logistics

Pharmaceutical industry

SAP LE/WM/MM/OTC/QM decentralized warehouse management system, IDOC monitoring, API, BAPI, EDI, EDIFACT
Label design with barcode specifications
Serial number checks, user training
OTC process optimization, MM-PUR purchasing, SCM process optimization, incident & change request management

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Automotive, Information Technology, Professional Services, Healthcare, Chemical, and Retail.

Automotive

Information Technology

Professional Services

Healthcare

Chemical

Retail

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Supply Chain Management, Information Technology, Project Management, Procurement, Logistics, and Quality Assurance.

Supply Chain Management

Information Technology

Project Management

Procurement

Logistics

Quality Assurance

Summary

Experienced and highly skilled professional with extensive experience supporting customers from different industries during the design, planning, and implementation phases. Proven successful lead consultant and senior manager in various projects, including international ones. Qualified in customizing and optimizing SAP OTC/MM/EWM/LE/TM/CS/GTS processes as well as C4C (Sales, Services, E-Commerce). Experience in maximizing business value and streamlining various processes through the implementation of SAP S/4HANA. Proven ability to achieve project goals in terms of time, budget, quality, project success, and customer satisfaction. Strong communication and interpersonal skills with the ability to build cooperative partnerships with customers and stakeholders to achieve project goals.

Skills

Industries:

Automotive
Building Materials
Chemicals
Services
Energy
Fashion
Fmcg
Healthcare
Consumer Goods
Logistics
Pharma
Production
Retail
Telecommunications

Project Partners:

Accenture
All4one
Bearingpoint
Boston Consulting Group
Camelot
Capgemini
Deloitte Consulting
E&Y
HorváTh & Partners
Ibm
Itelligence
Kpmg
Mhp
Ntt-Data
Ptv Group
Pwc
Salesforce
Sap
Seeburger
Snp
Simon Kucher & Partners
T-Systems
Vistex

Method Skills:

(Agile) Project Management Processes
Scrum
Waterfall Model
Itil Processes
Bpmn
Sap Charm
Business Process Management
It Service Management
It Shared Services
Change Management
Problem Management
Capacity Management
Budget Planning
Time Planning
Resource Planning
Risk Planning
Fit-Gap Analysis
Cost Analysis
Swot Analysis
Requirements Analysis
Utility Analysis
Business Concept
Requirements Specification
High-Level And Detailed Specifications
Cost And Time Planning
Detailed Concept
Business Blueprint
Variant Configuration
Feasibility Study
Cutover Plan
Sap Activate Method

Sap Modules:

S/4hana
Sap Erp Scm
Sd
Mm
Le
Tm
Wm
Ewm
Gts
Crm
Hybris
C4c
Retail
Is-U
Acs

Languages

German

Native

English

Advanced

Turkish

Advanced

Education

Oct 2008 - Jun 2011

FH-Dortmund

Bachelor of Science · Business Informatics · Dortmund, Germany

Certifications & licenses

BPMN certification

IPMA certification

SAP S/4HANA Sales certification

Statistics

Experience

Total positions 12

Experience in Automotive 4 y

Avg length 1 y 3 m

Longest experience 3 y 5 m

Expertise

Recent roles SAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce), SAP Senior Consultant, SAP SCM Senior Consultant

Main industries Automotive, Information Technology, Professional Services

Main business areas Supply Chain Management, Information Technology, Project Management

Qualifications

Highest degree Bachelor

Certifications earned 6

Profile

Created

September 2024

Last Update

August 2026

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Frequently asked questions

Have questions? Find more information here.

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

Orhan speaks the following languages: German (Native), English (Advanced), Turkish (Advanced).

Orhan has at least 16 years of experience. During this time, Orhan has worked in at least 10 different roles and for 10 different companies. The average length of individual experience is 1 year and 4 months. Note that Orhan may not have shared all experience and actually has more experience.

Based on recent experience, Orhan would be well-suited for roles such as: SAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce), SAP Senior Consultant, SAP SCM Senior Consultant.

Orhan's most recent position is SAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce) at High-Technologie.

In recent years, Orhan has worked for High-Technologie, Energieversorgungskonzern, and Automobilzulieferer.

Orhan is most experienced in industries like Automotive, Information Technology, and Professional Services. Orhan also has some experience in Healthcare, Chemical, and Retail.

Orhan is most experienced in business areas like Supply Chain Management, Information Technology, and Project Management. Orhan also has some experience in Procurement, Logistics, and Quality Assurance.

Orhan has recently worked in industries like Information Technology, Professional Services, and Automotive.

Orhan has recently worked in business areas like Information Technology, Supply Chain Management, and Procurement.

Orhan holds a Bachelor in Business Informatics from FH-Dortmund.

Orhan has 6 certificates. Among them, these include: BPMN certification, IPMA certification, and ITIL certification.

Orhan is immediately available full-time for suitable projects.

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

To hire Orhan, click the Meet button on the profile to request a meeting and discuss your project needs.

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Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

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Daily rate avg. 945 €

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Median rate 980 €

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Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

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