Request
Alliander
SAP Back-end Developer (RAP / ABAP Cloud)
SAP Back-End Developer (RAP / ABAP Cloud)
Info
Function
SAP Back-End Developer (RAP / ABAP Cloud)Location
Arnhem BellevueHours per week
36 hours per weekDuration
September 17, 2026 - February 29, 2028Application number
SRQ149634Segment
IT & Technology - ZZPClosing date
24.09.2026
13:00
Role description and task arrangements
Start: as soon as possible
Duration: through March 1, 2028
Rate: max €125,= including MSP fee, depending on education and work experience
Self-employed: Yes
Location: The candidate must be in the Arnhem office at least twice a week
Screening: The candidate must undergo screening before being allowed to start. This screening takes at least 4–6 weeks.
Role: SAP Back-end Developer (RAP / ABAP Cloud)
Alliander Context
The Netherlands is working toward a future in which energy will be fully sustainable by 2050. Alliander, together with its partners,plays a key role in this by enabling the energy transition.
Alliander committed to digitalization early on to facilitate the energy transition, with teams that develop, implement, and manage digital solutions. These include apps for field technicians and municipalities, as well as advanced algorithms for investment optimization and to prevent bottlenecks in the power grid. However, for part of our information provision, we still rely on outdated systems with complex interfaces and data that is difficult to access. That is why we will be replacing and modernizing our core IT systems over the next 5 years.
Fit4Future: Program Flow
Alliander has launched an initiative called Fit4Future to prepare its IT foundation for the future. Fit4Future consists of several separate, complementary programs and projects.
One of these programs is Flow, within which projects are being carried out to replace and phase out SAP IS-U.
Invoice-to-Cash (I2C) Project
Alliander uses SAP IS-U for processes such as customer management, connection management, consumption management, billing, and market and service processes. As these systems are nearing the end of their lifecycle, these processes must be redesigned based on the future target architecture, including SAP S/4HANA and other target applications.
An essential component of SAP IS-U is Billing & Collections (SAP FI-CA). This supports the financial processes required to bill customers accurately and on time and to collect payments efficiently and in a controlled manner.
The current landscape, which includes classic ABAP, interfaces, and workflows within SAP IS-U, is not compatible with the future architecture. That is why Alliander works according to the Clean Core principles, ensuring that the landscape remains more maintainable, future-proof, and easier to upgrade.
The I2C project follows the Fit-to-Standard principle: processes and solutions are designed as much as possible based on standard SAP functionality. This limits custom development and ensures optimal use of new technologies.
Developments are implemented via on-stack extensions, such as Developer Extensibility and Key User Extensibility, or via the SAP Business Technology Platform (SAP BTP). SAP BTP plays a central role in development, integration, process automation, and user interaction:
Job Description
As an SAP Back-end Developer (RAP/ABAP Cloud, 2 positions) within the I2C project, you will be responsible for designing, implementing, and optimizing on-stack extensions and services on SAP S/4HANA using RAP and ABAP Cloud. You will work according to the Clean Core principles and contribute to the transition from the current SAP IS-U landscape to a future-proof cloud environment. You will work closely with the I2C development teams and Alliander’s business units to understand business processes and translate them into robust, maintainable, and easily integrable SAP solutions.
Responsibilities
Job Requirements
You have strong communication skills in both Dutch and English. You are a team player but are also capable of taking independent responsibility for your work. You have experience with Agile and Scrum methodologies and know how to deliver value within an iterative work environment. In addition, you have a proactive attitude and are able to independently resolve issues while maintaining a focus on quality and continuity.
Demonstrable experience(at least 5–7 years):
Experience with (pre):
Duration: through March 1, 2028
Rate: max €125,= including MSP fee, depending on education and work experience
Self-employed: Yes
Location: The candidate must be in the Arnhem office at least twice a week
Screening: The candidate must undergo screening before being allowed to start. This screening takes at least 4–6 weeks.
Role: SAP Back-end Developer (RAP / ABAP Cloud)
Alliander Context
The Netherlands is working toward a future in which energy will be fully sustainable by 2050. Alliander, together with its partners,plays a key role in this by enabling the energy transition.
Alliander committed to digitalization early on to facilitate the energy transition, with teams that develop, implement, and manage digital solutions. These include apps for field technicians and municipalities, as well as advanced algorithms for investment optimization and to prevent bottlenecks in the power grid. However, for part of our information provision, we still rely on outdated systems with complex interfaces and data that is difficult to access. That is why we will be replacing and modernizing our core IT systems over the next 5 years.
Fit4Future: Program Flow
Alliander has launched an initiative called Fit4Future to prepare its IT foundation for the future. Fit4Future consists of several separate, complementary programs and projects.
One of these programs is Flow, within which projects are being carried out to replace and phase out SAP IS-U.
Invoice-to-Cash (I2C) Project
Alliander uses SAP IS-U for processes such as customer management, connection management, consumption management, billing, and market and service processes. As these systems are nearing the end of their lifecycle, these processes must be redesigned based on the future target architecture, including SAP S/4HANA and other target applications.
An essential component of SAP IS-U is Billing & Collections (SAP FI-CA). This supports the financial processes required to bill customers accurately and on time and to collect payments efficiently and in a controlled manner.
The current landscape, which includes classic ABAP, interfaces, and workflows within SAP IS-U, is not compatible with the future architecture. That is why Alliander works according to the Clean Core principles, ensuring that the landscape remains more maintainable, future-proof, and easier to upgrade.
The I2C project follows the Fit-to-Standard principle: processes and solutions are designed as much as possible based on standard SAP functionality. This limits custom development and ensures optimal use of new technologies.
Developments are implemented via on-stack extensions, such as Developer Extensibility and Key User Extensibility, or via the SAP Business Technology Platform (SAP BTP). SAP BTP plays a central role in development, integration, process automation, and user interaction:
- Application Development: development of applications and side-by-side extensions.
- Integration: Connections to SAP and non-SAP systems via the SAP Integration Suite.
- Process Automation: Orchestration and automation of business processes with SAP Build Process Automation.
- User Experience: Centralized delivery of applications, processes, and information via SAP Build Work Zone.
Job Description
As an SAP Back-end Developer (RAP/ABAP Cloud, 2 positions) within the I2C project, you will be responsible for designing, implementing, and optimizing on-stack extensions and services on SAP S/4HANA using RAP and ABAP Cloud. You will work according to the Clean Core principles and contribute to the transition from the current SAP IS-U landscape to a future-proof cloud environment. You will work closely with the I2C development teams and Alliander’s business units to understand business processes and translate them into robust, maintainable, and easily integrable SAP solutions.
Responsibilities
- Working according to the SAP and Alliander Clean Core standard, based on the “RISE with SAP” strategy.
- Develop on-stack extensions and back-end services on SAP S/4HANA using RAP and ABAP Cloud, in line with the Clean Core principle and the chosen architecture.
- Implementing solutions using Developer Extensibility and Key User Extensibility, while minimizing custom development as much as possible and ensuring that standard SAP functionality remains the guiding principle.
- Implement back-end developments to support integration, such as OData V4 services, CDS views, service definitions, service bindings, SOAP services, and event-driven integrations.
- Collaborate with other consultants and developers to deliver integrated solutions.
- Providing support in resolving technical issues and offering follow-up care.
- Be able to work within multiple multidisciplinary Scrum teams.
Job Requirements
You have strong communication skills in both Dutch and English. You are a team player but are also capable of taking independent responsibility for your work. You have experience with Agile and Scrum methodologies and know how to deliver value within an iterative work environment. In addition, you have a proactive attitude and are able to independently resolve issues while maintaining a focus on quality and continuity.
Demonstrable experience(at least 5–7 years):
- S/4HANA On-Stack Development: RAP (RESTful ABAP Programming Model)
- ABAP Cloud, CDS views, behavior definitions, service definitions, and service bindings
- Developing OData V4 services, authorizations, validations, error handling, and unit-testable ABAP code in accordance with modern development guidelines.
Experience with (pre):
- Knowledge of the utilities market (energy market)
- SAP Fiori Setup and Development
- Knowledge of SAP BTP, particularly regarding integration with integration, automation, and platform components within the SAP landscape
- Classic ABAP
- SAP UI
- OData V4 (REST) APIs, SOAP services
- Data V4 (REST) APIs, SOAP services
- AEM (Advanced Event Mesh), preferably in S/4HANA
- SAP Build Work Zone
- SAP Build Process Automation (BPA)
- Cloud ALM
Company data
Company data
Alliander
Role description and task arrangements
Start: as soon as possible
Duration: through March 1, 2028
Rate: max €125,= including MSP fee, depending on education and work experience
Self-employed: Yes
Location: The candidate must be in the Arnhem office at least twice a week
Screening: The candidate must undergo screening before being allowed to start. This screening takes at least 4–6 weeks.
Role: SAP Back-end Developer (RAP / ABAP Cloud)
Alliander Context
The Netherlands is working toward a future in which energy will be fully sustainable by 2050. Alliander, together with its partners,plays a key role in this by enabling the energy transition.
Alliander committed to digitalization early on to facilitate the energy transition, with teams that develop, implement, and manage digital solutions. These include apps for field technicians and municipalities, as well as advanced algorithms for investment optimization and to prevent bottlenecks in the power grid. However, for part of our information provision, we still rely on outdated systems with complex interfaces and data that is difficult to access. That is why we will be replacing and modernizing our core IT systems over the next 5 years.
Fit4Future: Program Flow
Alliander has launched an initiative called Fit4Future to prepare its IT foundation for the future. Fit4Future consists of several separate, complementary programs and projects.
One of these programs is Flow, within which projects are being carried out to replace and phase out SAP IS-U.
Invoice-to-Cash (I2C) Project
Alliander uses SAP IS-U for processes such as customer management, connection management, consumption management, billing, and market and service processes. As these systems are nearing the end of their lifecycle, these processes must be redesigned based on the future target architecture, including SAP S/4HANA and other target applications.
An essential component of SAP IS-U is Billing & Collections (SAP FI-CA). This supports the financial processes required to bill customers accurately and on time and to collect payments efficiently and in a controlled manner.
The current landscape, which includes classic ABAP, interfaces, and workflows within SAP IS-U, is not compatible with the future architecture. That is why Alliander works according to the Clean Core principles, ensuring that the landscape remains more maintainable, future-proof, and easier to upgrade.
The I2C project follows the Fit-to-Standard principle: processes and solutions are designed as much as possible based on standard SAP functionality. This limits custom development and ensures optimal use of new technologies.
Developments are implemented via on-stack extensions, such as Developer Extensibility and Key User Extensibility, or via the SAP Business Technology Platform (SAP BTP). SAP BTP plays a central role in development, integration, process automation, and user interaction:
Job Description
As an SAP Back-end Developer (RAP/ABAP Cloud, 2 positions) within the I2C project, you will be responsible for designing, implementing, and optimizing on-stack extensions and services on SAP S/4HANA using RAP and ABAP Cloud. You will work according to the Clean Core principles and contribute to the transition from the current SAP IS-U landscape to a future-proof cloud environment. You will work closely with the I2C development teams and Alliander’s business units to understand business processes and translate them into robust, maintainable, and easily integrable SAP solutions.
Responsibilities
Job Requirements
You have strong communication skills in both Dutch and English. You are a team player but are also capable of taking independent responsibility for your work. You have experience with Agile and Scrum methodologies and know how to deliver value within an iterative work environment. In addition, you have a proactive attitude and are able to independently resolve issues while maintaining a focus on quality and continuity.
Demonstrable experience(at least 5–7 years):
Experience with (pre):
Duration: through March 1, 2028
Rate: max €125,= including MSP fee, depending on education and work experience
Self-employed: Yes
Location: The candidate must be in the Arnhem office at least twice a week
Screening: The candidate must undergo screening before being allowed to start. This screening takes at least 4–6 weeks.
Role: SAP Back-end Developer (RAP / ABAP Cloud)
Alliander Context
The Netherlands is working toward a future in which energy will be fully sustainable by 2050. Alliander, together with its partners,plays a key role in this by enabling the energy transition.
Alliander committed to digitalization early on to facilitate the energy transition, with teams that develop, implement, and manage digital solutions. These include apps for field technicians and municipalities, as well as advanced algorithms for investment optimization and to prevent bottlenecks in the power grid. However, for part of our information provision, we still rely on outdated systems with complex interfaces and data that is difficult to access. That is why we will be replacing and modernizing our core IT systems over the next 5 years.
Fit4Future: Program Flow
Alliander has launched an initiative called Fit4Future to prepare its IT foundation for the future. Fit4Future consists of several separate, complementary programs and projects.
One of these programs is Flow, within which projects are being carried out to replace and phase out SAP IS-U.
Invoice-to-Cash (I2C) Project
Alliander uses SAP IS-U for processes such as customer management, connection management, consumption management, billing, and market and service processes. As these systems are nearing the end of their lifecycle, these processes must be redesigned based on the future target architecture, including SAP S/4HANA and other target applications.
An essential component of SAP IS-U is Billing & Collections (SAP FI-CA). This supports the financial processes required to bill customers accurately and on time and to collect payments efficiently and in a controlled manner.
The current landscape, which includes classic ABAP, interfaces, and workflows within SAP IS-U, is not compatible with the future architecture. That is why Alliander works according to the Clean Core principles, ensuring that the landscape remains more maintainable, future-proof, and easier to upgrade.
The I2C project follows the Fit-to-Standard principle: processes and solutions are designed as much as possible based on standard SAP functionality. This limits custom development and ensures optimal use of new technologies.
Developments are implemented via on-stack extensions, such as Developer Extensibility and Key User Extensibility, or via the SAP Business Technology Platform (SAP BTP). SAP BTP plays a central role in development, integration, process automation, and user interaction:
- Application Development: development of applications and side-by-side extensions.
- Integration: Connections to SAP and non-SAP systems via the SAP Integration Suite.
- Process Automation: Orchestration and automation of business processes with SAP Build Process Automation.
- User Experience: Centralized delivery of applications, processes, and information via SAP Build Work Zone.
Job Description
As an SAP Back-end Developer (RAP/ABAP Cloud, 2 positions) within the I2C project, you will be responsible for designing, implementing, and optimizing on-stack extensions and services on SAP S/4HANA using RAP and ABAP Cloud. You will work according to the Clean Core principles and contribute to the transition from the current SAP IS-U landscape to a future-proof cloud environment. You will work closely with the I2C development teams and Alliander’s business units to understand business processes and translate them into robust, maintainable, and easily integrable SAP solutions.
Responsibilities
- Working according to the SAP and Alliander Clean Core standard, based on the “RISE with SAP” strategy.
- Develop on-stack extensions and back-end services on SAP S/4HANA using RAP and ABAP Cloud, in line with the Clean Core principle and the chosen architecture.
- Implementing solutions using Developer Extensibility and Key User Extensibility, while minimizing custom development as much as possible and ensuring that standard SAP functionality remains the guiding principle.
- Implement back-end developments to support integration, such as OData V4 services, CDS views, service definitions, service bindings, SOAP services, and event-driven integrations.
- Collaborate with other consultants and developers to deliver integrated solutions.
- Providing support in resolving technical issues and offering follow-up care.
- Be able to work within multiple multidisciplinary Scrum teams.
Job Requirements
You have strong communication skills in both Dutch and English. You are a team player but are also capable of taking independent responsibility for your work. You have experience with Agile and Scrum methodologies and know how to deliver value within an iterative work environment. In addition, you have a proactive attitude and are able to independently resolve issues while maintaining a focus on quality and continuity.
Demonstrable experience(at least 5–7 years):
- S/4HANA On-Stack Development: RAP (RESTful ABAP Programming Model)
- ABAP Cloud, CDS views, behavior definitions, service definitions, and service bindings
- Developing OData V4 services, authorizations, validations, error handling, and unit-testable ABAP code in accordance with modern development guidelines.
Experience with (pre):
- Knowledge of the utilities market (energy market)
- SAP Fiori Setup and Development
- Knowledge of SAP BTP, particularly regarding integration with integration, automation, and platform components within the SAP landscape
- Classic ABAP
- SAP UI
- OData V4 (REST) APIs, SOAP services
- Data V4 (REST) APIs, SOAP services
- AEM (Advanced Event Mesh), preferably in S/4HANA
- SAP Build Work Zone
- SAP Build Process Automation (BPA)
- Cloud ALM
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