ABAP Cloud & RAP Technical Architect | S/4HANA Services
Aktualisiert am 29.01.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 12.01.2026
Verfügbar zu: 100%
davon vor Ort: 20%
ABAP Cloud & RAP Technical Architect
S/4HANA Services
ABAP
REST
OData for SAP
S/4HANA
SAP C4C
SAP BTP
ABAP-OO
SAP CRM
SPANISH
Muttersprache
ENGLISH
Muttersprache
FRENCH
intermediate

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

13 years 9 months
2012-06 - now

various Projects

various
various

Role: S/4HANA Developer 

Customer: EECV (Netherlands) - Logistics


Tasks:

  • Developed third-party API interfaces in SAP using OData services to support maintenance notifications and machine planning processes.


Role: CRM TPM Technical Responsible 

Customer: SHS (Ireland) - Food & Beverages


Tasks:

  • Designed and delivered CRM TPM enhancements (GenIL, BOL, VVF, WebUI, CBP Island).
  • Developed ABAP and JavaScript logic, extended the Trade Management framework, and built workflows for promotion authorization.
  • Served as technical POC for feasibility analysis, estimations, and defect resolution.


Role: C4C Senior Techno-Functional Consultant 

Customer: TUI Group (UK) - Tourism


Tasks:

  • Designed and developed complex custom features across major C4C service scenarios.
  • Integrated CTI and supported adjustments with SAP.
  • Supported migration to RUI client with redesign of custom logic.


Role: CRM TPM Technical Responsible 

Customer: Princes Group (UK) - Food & Beverages


Tasks:

  • Delivered technical architecture and UI5-related CRM developments (UI5-WebUI island framework, VVF, BOL/GenIL).
  • Extended TPM framework and developed CRM/APO integration logic.
  • Supported feasibility analysis, estimations, and cutover preparation.


Role: CRM Functional Consultant 

Customer: LeasePlan (Netherlands) - Leasing


Tasks:

  • Designed functional solutions for leasing gaps during Wave 1 rollout.
  • Worked with the data migration team to integrate Business Partner replication between CRM and S/4HANA.


Role: CRM Technical Responsible 

Customer: Kimberly-Clark @ Cognizant (LATAM - CRM 7 EhP 3)


Tasks:

  • Managed all technical aspects of Latin America?s CRM system.
  • Designed solutions with functional leads and maintained CRM-ERP integrations.


Role: C4C Coach 

Customer: Indra (Spain) - Professional Services


Tasks:

  • Coached junior consultants on their C4C developments (ABSL).
  • Advised on technical design and integrations with non-SAP (Java-based) systems.


Role: C4C Architect 

Customer: Value Plus (Israel) - Professional Services


Tasks:

  • Defined technical designs and implementation approaches for C4C requirements, deciding between standard vs. custom solutions.


Role: C4C Functional Consultant & Integration Leader 

Customer: DADA (Argentina) - Automotive


Tasks:

  • Led C4C implementation and acted as main contact with the client.
  • Designed and configured full ERP-C4C integration via PI, including custom fields and technical extensions.


Role: Integration / Migration Expert 

Customer: Nidera (Argentina) - Agricultural


Tasks:

  • Performed feasibility analysis, functional design, technical specifications, and coached junior consultants
  • CRM/TPM Senior Techno-Functional Consultant | Sandoz (USA - CRM 7 EhP 2) - Pharma
  • Provided support for TPM implementation, managing defect analysis and late-phase developments


Role: CRM/TPM Senior Consultant 

Customer: Novartis (USA - CRM 7 EhP 2) - Pharma


Tasks:

  • Designed and developed CRM enhancements and BW integrations for the USA rollout.


Role: CRM Technical Consultant / Migration Lead 

Customer: AGEA (Argentina - CRM 7 EhP 1) - Media


Tasks:

  • Designed migration tools for Business Transactions and Business Partners objects; delivered WebUI enhancements and ECC integrations.


Role: CRM Senior Consultant 

Customer: Banesco (Argentina - CRM 7 EhP 1) - Banking


Tasks:

  • Designed and implemented WebUI enhancements for the CRM rollout.

various
2 years 7 months
2023-05 - 2025-11

Investigative Case Management (ICM)

RAP Architect & Senior ABAP Cloud Developer
RAP Architect & Senior ABAP Cloud Developer
  • Designed the project?s data model from business requirements and defined the CDS model consumed by the RAP applications.
  • Implemented OData V4 services through RAP applications built according to ABAP Cloud and Clean Core guidelines.
  • Developed key backend logic within the RAP layer, ensuring consistent processing behavior and alignment with functional requirements.
  • Exposed stable service interfaces used by frontend and integration teams, enabling smooth collaboration across architectural layers.
  • Reviewed designs and code from other developers, mentoring the team and enforcing architectural and quality standards.
  • Supported solution architects in feasibility analysis, integration approaches, and technical impact assessments.
Swisscom (Switzerland)
11 months
2022-09 - 2023-07

Cloud Pricing Platform (BTP)

SAP Delivery Lead / BTP Consultant
SAP Delivery Lead / BTP Consultant
  • Led multiple parallel development teams distributed across Europe, North America, and LATAM, coordinating delivery and ensuring alignment across workstreams.
  • Managed planning, prioritization, and resource allocation, acting as the primary technical counterpart for the COO/CTO.
  • Delivered backend components on SAP BTP using CAP and HANA modeling, contributing hands-on to complex technical topics when required.
  • Implemented workflow logic on BTP and configured BRF+ rules to support dynamic business processes within the pricing engine.
  • Reviewed technical designs and development output from teams, ensuring consistency with architectural decisions and project standards.
  • Facilitated integration across solution layers, collaborating with backend, workflow, and functional stakeholders to maintain cohesive end-to-end behavior.
SPOSEA (Netherlands)
1 year 11 months
2020-10 - 2022-08

S/4HANA & C4C Implementation

SAP Senior Developer / SAP Technical Lead
SAP Senior Developer / SAP Technical Lead
  • Developed custom S/4HANA extensions, including OData services, CDS views, and Adobe output forms, following Clean Core principles.
  • Led a distributed technical team across multiple countries, coordinating workloads, reviewing developments, and ensuring consistent delivery quality.
  • Drove the technical integration between S/4HANA and C4C, delivering enhancements in both systems (C4C SDK logic and S/4 custom developments).
  • Collaborated closely with functional leads to refine technical designs, clarify requirements, and ensure alignment with business processes.
  • Served as the primary escalation point for complex development topics, guiding team members and stabilizing delivery across multiple workstreams.
Losberger de Boer (Netherlands)
5 months
2012-02 - 2012-06

various Projects

CRM Technical Consultant
CRM Technical Consultant

  • Consumer Products, Colombia 
    • Translated functional requirements into CRM technical designs and developments.
  • Amcor Plastic Rigids (USA - CRM 7 EhP 1) - Packaging
    • ?Delivered CRM WebUI enhancements; supported integration testing and cutover activities.
various
4 years 3 months
2007-12 - 2012-02

various Projects

various
various

Role: CRM/TPM Middleware Consultant 

Customer: Schincariol (Brazil - CRM 7 EhP 1) - Food & Beverages


Tasks:

Set up the CRM landscape, WebClient UI, CRM?ERP replication, and organizational/middleware configuration.


Role: CRM Techno-Functional Consultant 

Customer: SAP IT - RDC (Germany)


Tasks:

Designed WebUI/IC solutions and delivered CRM custom developments.


Role: CRM Coach 

Customer: PEMEX (Mexico) - Oil & Gas


Tasks:

Guided consultants on CRM best practices; validated designs and implementation approaches.


Role: CRM Senior Techno-Functional Consultant 

Customer: Raley?s (USA) - Food & Beverages


Tasks:

Designed technical and functional solutions for a CRM Rapid Deployment (RDS) project.


Role: CRM Solution Architect 

Customer: Westinghouse (USA) - Energy


Tasks:

Owned CRM design for Opportunity, Lead, and PPM; led a team of four consultants.


Role: CRM Technical Leader 

Customer: SAP Global OAF (USA) - Professional Services


Tasks:

  • Led on-site and virtual teams across four countries; coordinated Blueprint, development, prototyping, and KT.
  • Delivered complex WebUI components and BOL/GenIL developments.


Role: CRM/TPM Consultant 

Customer: Pepsico (USA) - Food & Beverages


Tasks:

Designed TPM and IC objects, validated technical specs, and led a team during knowledge transfer.


Role: CRM Developer 

Customer: CGE (Chile) - Oil & Gas


Tasks:

Designed and developed technical solutions for CRM functional requirements.

various
2 years 6 months
2005-06 - 2007-11

various Projects

various
various

Role: CRM Developer 

Customer: AstraZeneca (Argentina) - Pharma


Tasks:

Contributed to CRM implementation with technical design and development.


Role: ABAP Developer 

Customer: Bunge & Born (Argentina) - Agricultural


Tasks:

Developed ABAP objects supporting the client?s business processes.
various

Aus- und Weiterbildung

Aus- und Weiterbildung

2012

Software Engineering

UADE UNIVERSITY


SAP Certifications

  • Associate - Back-End Developer ? ABAP Cloud
  • Development Associate - SAP BTP Extension Developer
  • Application Associate - SAP Service Cloud Version 2
  • Specialist - SAP Activate for Cloud Solutions Project Manager
  • Associate - SAP Activate Project Manager
  • Application Associate - CRM Fundamentals with SAP CRM 7.0

Position

Position

  • SAP Technical Architect
  • ABAP Cloud Lead

Kompetenzen

Kompetenzen

Top-Skills

ABAP Cloud & RAP Technical Architect S/4HANA Services ABAP REST OData for SAP S/4HANA SAP C4C SAP BTP ABAP-OO SAP CRM

Produkte / Standards / Erfahrungen / Methoden

Profile

  • Senior consultant with 20 years of experience delivering SAP solutions across CRM, CX, S/4HANA and BTP. Specialized in ABAP Cloud, RAP, CDS, OData V4, and Clean Core extensibility, combining deep hands-on development with the leadership mindset of an ABAP Technical Lead ? mentoring developers, structuring delivery, reviewing designs, and driving implementation quality across distributed teams.
  • Brings a rare blend of architecture skills, real-world delivery, and end-to-end lead-to-cash and service process expertise spanning CRM, Sales Cloud, Service Cloud and S/4HANA. Designs solutions that align with actual business flows, integrate cleanly across systems, and follow SAP cloud-ready patterns.
  • Former SAP employee with solid background in CRM and TPM, now focused on building modern, extensible architectures on S/4HANA and BTP for international clients in government, utilities, logistics and consumer industries.


Core Skills

ABAP Cloud & RAP

  • RAP managed & unmanaged applications using ABAP Cloud
  • Clean Core extensibility, CDS modeling, metadata extensions
  • OData V4 service exposure and service behavior modeling
  • Business object design, transactional consistency, draft handling
  • ABAP Unit testing and modern development best practices


S/4HANA Development

  • S/4HANA extensibility (in-app, key-user, developer)
  • Output Control (Adobe Forms), enhancements, integration logic


Architecture & Design

  • Domain & data modeling aligned with functional flows (lead-to-cash, service)
  • API design for UI teams and integration layers
  • Solution design support across S/4HANA, CRM/CX, and BTP
  • Governance of coding standards and development quality


Leadership & Delivery

  • ABAP Technical Lead for distributed teams (Europe, LATAM, APAC)
  • Mentoring developers; reviewing code, designs, and solution approaches
  • Workload structuring, backlog planning, and coordination with functional teams
  • Cross-team alignment across consultants based on different time zones and countries


SAP BTP & CAP (Supporting Skills)

  • CAP service development (Node.js), HANA modeling, calculation logic
  • Workflow implementation and BRF+ rule engines
  • Cloud architecture discussions, integration patterns, API-first approaches


Business & Process Expertise

  • Deep understanding of lead-to-cash and service processes across CRM, Sales Cloud, Service Cloud, and S/4HANA
  • Strong experience with BP, Products, Activities, Leads, Opportunities, Service Orders, Sales Orders
  • Ability to align technical designs with real business process requirements

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

13 years 9 months
2012-06 - now

various Projects

various
various

Role: S/4HANA Developer 

Customer: EECV (Netherlands) - Logistics


Tasks:

  • Developed third-party API interfaces in SAP using OData services to support maintenance notifications and machine planning processes.


Role: CRM TPM Technical Responsible 

Customer: SHS (Ireland) - Food & Beverages


Tasks:

  • Designed and delivered CRM TPM enhancements (GenIL, BOL, VVF, WebUI, CBP Island).
  • Developed ABAP and JavaScript logic, extended the Trade Management framework, and built workflows for promotion authorization.
  • Served as technical POC for feasibility analysis, estimations, and defect resolution.


Role: C4C Senior Techno-Functional Consultant 

Customer: TUI Group (UK) - Tourism


Tasks:

  • Designed and developed complex custom features across major C4C service scenarios.
  • Integrated CTI and supported adjustments with SAP.
  • Supported migration to RUI client with redesign of custom logic.


Role: CRM TPM Technical Responsible 

Customer: Princes Group (UK) - Food & Beverages


Tasks:

  • Delivered technical architecture and UI5-related CRM developments (UI5-WebUI island framework, VVF, BOL/GenIL).
  • Extended TPM framework and developed CRM/APO integration logic.
  • Supported feasibility analysis, estimations, and cutover preparation.


Role: CRM Functional Consultant 

Customer: LeasePlan (Netherlands) - Leasing


Tasks:

  • Designed functional solutions for leasing gaps during Wave 1 rollout.
  • Worked with the data migration team to integrate Business Partner replication between CRM and S/4HANA.


Role: CRM Technical Responsible 

Customer: Kimberly-Clark @ Cognizant (LATAM - CRM 7 EhP 3)


Tasks:

  • Managed all technical aspects of Latin America?s CRM system.
  • Designed solutions with functional leads and maintained CRM-ERP integrations.


Role: C4C Coach 

Customer: Indra (Spain) - Professional Services


Tasks:

  • Coached junior consultants on their C4C developments (ABSL).
  • Advised on technical design and integrations with non-SAP (Java-based) systems.


Role: C4C Architect 

Customer: Value Plus (Israel) - Professional Services


Tasks:

  • Defined technical designs and implementation approaches for C4C requirements, deciding between standard vs. custom solutions.


Role: C4C Functional Consultant & Integration Leader 

Customer: DADA (Argentina) - Automotive


Tasks:

  • Led C4C implementation and acted as main contact with the client.
  • Designed and configured full ERP-C4C integration via PI, including custom fields and technical extensions.


Role: Integration / Migration Expert 

Customer: Nidera (Argentina) - Agricultural


Tasks:

  • Performed feasibility analysis, functional design, technical specifications, and coached junior consultants
  • CRM/TPM Senior Techno-Functional Consultant | Sandoz (USA - CRM 7 EhP 2) - Pharma
  • Provided support for TPM implementation, managing defect analysis and late-phase developments


Role: CRM/TPM Senior Consultant 

Customer: Novartis (USA - CRM 7 EhP 2) - Pharma


Tasks:

  • Designed and developed CRM enhancements and BW integrations for the USA rollout.


Role: CRM Technical Consultant / Migration Lead 

Customer: AGEA (Argentina - CRM 7 EhP 1) - Media


Tasks:

  • Designed migration tools for Business Transactions and Business Partners objects; delivered WebUI enhancements and ECC integrations.


Role: CRM Senior Consultant 

Customer: Banesco (Argentina - CRM 7 EhP 1) - Banking


Tasks:

  • Designed and implemented WebUI enhancements for the CRM rollout.

various
2 years 7 months
2023-05 - 2025-11

Investigative Case Management (ICM)

RAP Architect & Senior ABAP Cloud Developer
RAP Architect & Senior ABAP Cloud Developer
  • Designed the project?s data model from business requirements and defined the CDS model consumed by the RAP applications.
  • Implemented OData V4 services through RAP applications built according to ABAP Cloud and Clean Core guidelines.
  • Developed key backend logic within the RAP layer, ensuring consistent processing behavior and alignment with functional requirements.
  • Exposed stable service interfaces used by frontend and integration teams, enabling smooth collaboration across architectural layers.
  • Reviewed designs and code from other developers, mentoring the team and enforcing architectural and quality standards.
  • Supported solution architects in feasibility analysis, integration approaches, and technical impact assessments.
Swisscom (Switzerland)
11 months
2022-09 - 2023-07

Cloud Pricing Platform (BTP)

SAP Delivery Lead / BTP Consultant
SAP Delivery Lead / BTP Consultant
  • Led multiple parallel development teams distributed across Europe, North America, and LATAM, coordinating delivery and ensuring alignment across workstreams.
  • Managed planning, prioritization, and resource allocation, acting as the primary technical counterpart for the COO/CTO.
  • Delivered backend components on SAP BTP using CAP and HANA modeling, contributing hands-on to complex technical topics when required.
  • Implemented workflow logic on BTP and configured BRF+ rules to support dynamic business processes within the pricing engine.
  • Reviewed technical designs and development output from teams, ensuring consistency with architectural decisions and project standards.
  • Facilitated integration across solution layers, collaborating with backend, workflow, and functional stakeholders to maintain cohesive end-to-end behavior.
SPOSEA (Netherlands)
1 year 11 months
2020-10 - 2022-08

S/4HANA & C4C Implementation

SAP Senior Developer / SAP Technical Lead
SAP Senior Developer / SAP Technical Lead
  • Developed custom S/4HANA extensions, including OData services, CDS views, and Adobe output forms, following Clean Core principles.
  • Led a distributed technical team across multiple countries, coordinating workloads, reviewing developments, and ensuring consistent delivery quality.
  • Drove the technical integration between S/4HANA and C4C, delivering enhancements in both systems (C4C SDK logic and S/4 custom developments).
  • Collaborated closely with functional leads to refine technical designs, clarify requirements, and ensure alignment with business processes.
  • Served as the primary escalation point for complex development topics, guiding team members and stabilizing delivery across multiple workstreams.
Losberger de Boer (Netherlands)
5 months
2012-02 - 2012-06

various Projects

CRM Technical Consultant
CRM Technical Consultant

  • Consumer Products, Colombia 
    • Translated functional requirements into CRM technical designs and developments.
  • Amcor Plastic Rigids (USA - CRM 7 EhP 1) - Packaging
    • ?Delivered CRM WebUI enhancements; supported integration testing and cutover activities.
various
4 years 3 months
2007-12 - 2012-02

various Projects

various
various

Role: CRM/TPM Middleware Consultant 

Customer: Schincariol (Brazil - CRM 7 EhP 1) - Food & Beverages


Tasks:

Set up the CRM landscape, WebClient UI, CRM?ERP replication, and organizational/middleware configuration.


Role: CRM Techno-Functional Consultant 

Customer: SAP IT - RDC (Germany)


Tasks:

Designed WebUI/IC solutions and delivered CRM custom developments.


Role: CRM Coach 

Customer: PEMEX (Mexico) - Oil & Gas


Tasks:

Guided consultants on CRM best practices; validated designs and implementation approaches.


Role: CRM Senior Techno-Functional Consultant 

Customer: Raley?s (USA) - Food & Beverages


Tasks:

Designed technical and functional solutions for a CRM Rapid Deployment (RDS) project.


Role: CRM Solution Architect 

Customer: Westinghouse (USA) - Energy


Tasks:

Owned CRM design for Opportunity, Lead, and PPM; led a team of four consultants.


Role: CRM Technical Leader 

Customer: SAP Global OAF (USA) - Professional Services


Tasks:

  • Led on-site and virtual teams across four countries; coordinated Blueprint, development, prototyping, and KT.
  • Delivered complex WebUI components and BOL/GenIL developments.


Role: CRM/TPM Consultant 

Customer: Pepsico (USA) - Food & Beverages


Tasks:

Designed TPM and IC objects, validated technical specs, and led a team during knowledge transfer.


Role: CRM Developer 

Customer: CGE (Chile) - Oil & Gas


Tasks:

Designed and developed technical solutions for CRM functional requirements.

various
2 years 6 months
2005-06 - 2007-11

various Projects

various
various

Role: CRM Developer 

Customer: AstraZeneca (Argentina) - Pharma


Tasks:

Contributed to CRM implementation with technical design and development.


Role: ABAP Developer 

Customer: Bunge & Born (Argentina) - Agricultural


Tasks:

Developed ABAP objects supporting the client?s business processes.
various

Aus- und Weiterbildung

Aus- und Weiterbildung

2012

Software Engineering

UADE UNIVERSITY


SAP Certifications

  • Associate - Back-End Developer ? ABAP Cloud
  • Development Associate - SAP BTP Extension Developer
  • Application Associate - SAP Service Cloud Version 2
  • Specialist - SAP Activate for Cloud Solutions Project Manager
  • Associate - SAP Activate Project Manager
  • Application Associate - CRM Fundamentals with SAP CRM 7.0

Position

Position

  • SAP Technical Architect
  • ABAP Cloud Lead

Kompetenzen

Kompetenzen

Top-Skills

ABAP Cloud & RAP Technical Architect S/4HANA Services ABAP REST OData for SAP S/4HANA SAP C4C SAP BTP ABAP-OO SAP CRM

Produkte / Standards / Erfahrungen / Methoden

Profile

  • Senior consultant with 20 years of experience delivering SAP solutions across CRM, CX, S/4HANA and BTP. Specialized in ABAP Cloud, RAP, CDS, OData V4, and Clean Core extensibility, combining deep hands-on development with the leadership mindset of an ABAP Technical Lead ? mentoring developers, structuring delivery, reviewing designs, and driving implementation quality across distributed teams.
  • Brings a rare blend of architecture skills, real-world delivery, and end-to-end lead-to-cash and service process expertise spanning CRM, Sales Cloud, Service Cloud and S/4HANA. Designs solutions that align with actual business flows, integrate cleanly across systems, and follow SAP cloud-ready patterns.
  • Former SAP employee with solid background in CRM and TPM, now focused on building modern, extensible architectures on S/4HANA and BTP for international clients in government, utilities, logistics and consumer industries.


Core Skills

ABAP Cloud & RAP

  • RAP managed & unmanaged applications using ABAP Cloud
  • Clean Core extensibility, CDS modeling, metadata extensions
  • OData V4 service exposure and service behavior modeling
  • Business object design, transactional consistency, draft handling
  • ABAP Unit testing and modern development best practices


S/4HANA Development

  • S/4HANA extensibility (in-app, key-user, developer)
  • Output Control (Adobe Forms), enhancements, integration logic


Architecture & Design

  • Domain & data modeling aligned with functional flows (lead-to-cash, service)
  • API design for UI teams and integration layers
  • Solution design support across S/4HANA, CRM/CX, and BTP
  • Governance of coding standards and development quality


Leadership & Delivery

  • ABAP Technical Lead for distributed teams (Europe, LATAM, APAC)
  • Mentoring developers; reviewing code, designs, and solution approaches
  • Workload structuring, backlog planning, and coordination with functional teams
  • Cross-team alignment across consultants based on different time zones and countries


SAP BTP & CAP (Supporting Skills)

  • CAP service development (Node.js), HANA modeling, calculation logic
  • Workflow implementation and BRF+ rule engines
  • Cloud architecture discussions, integration patterns, API-first approaches


Business & Process Expertise

  • Deep understanding of lead-to-cash and service processes across CRM, Sales Cloud, Service Cloud, and S/4HANA
  • Strong experience with BP, Products, Activities, Leads, Opportunities, Service Orders, Sales Orders
  • Ability to align technical designs with real business process requirements

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