SAP BRIM Developer

Mission Overview:

We are seeking a skilled SAP BRIM Developer for a consultancy mission at a client site, representing Keystone Solutions. The ideal candidate will have extensive expertise in SAP Billing and Revenue Innovation Management (BRIM) components, including:

• SAP Convergent Invoicing (CI)
• SAP Subscription Order Management (SOM)
• SAP FI-CA
• SAP SOM API Framework
• SAP S/4HANA BRIM

The consultant will be responsible for developing ABAP OO in a BRIM context and ensuring real-time integrations with both SAP and non-SAP applications.

Key Responsibilities:

Under Keystone Solutions' consultancy model, the consultant will:

• Analyze functional requirements and translate them into technical solutions tailored to the SAP BRIM architecture.
• Design developments around SAP SOM, Convergent Invoicing (CI), and FI-CA components, adhering to Clean Core principles and SAP best practices.
• Write detailed, complete, and structured technical specifications that enable experienced ABAP developers to implement solutions autonomously.
• Define the architecture for interfaces, APIs, BAdI, extensions, and batch processes.
• Describe data models, integration flows, processing sequences, technical business rules, and impacts on various BRIM components.
• Support development teams during implementation phases, code reviews, unit testing, and integration.
• Ensure the technical quality of developments by conducting specification reviews, code reviews, and ensuring compliance with SAP development standards.

Deliverables:

The consultant will be capable of producing the following deliverables:

• Detailed technical specifications (Technical Design Document - TDD)
• Technical architecture files
• API design documents (REST, SOAP, OData)
• Interface mapping and integration flow specifications
• Specifications for ABAP OO, RAP, and CDS Views developments
• Documentation for BAdI, User Exits, Enhancement Spots, and FI-CA events
• Technical testing strategy and validation scenarios
• Operational and maintenance documentation

This role emphasizes a profile of Technical Lead / Solution Designer BRIM, capable not only of development but also of designing technical architecture and producing quality specifications that enable a team of experienced ABAP developers to implement solutions reliably and consistently.

Why Join Keystone Solutions?

As a consultant at Keystone Solutions, you will engage in dynamic projects across various client environments, providing you with turbo-charged learning opportunities and the chance to skyrocket your career ambitions. Being a

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal .

Duration: 02/11/2026 - 31/03/2027 5 months • (full time)

Skills required:

• SAP - Level: Expert - Most recent: Any time
• SAP ABAP - Level: Expert - Most recent: Any time
• SAP HANA - Level: Expert - Most recent: Any time

Language requirements:

Dutch or French
Level Nice to have
English
Level Nice to have