SAP ABAP Development
Robust, performant, clean-core-ready ABAP
Custom ABAP development, RAP/CDS, and clean-core-aligned enhancements for S/4HANA.
Service overview
SAP ABAP development for S/4HANA delivered by Brian Jacob Sanchez, a Senior SAP S/4HANA Technical Consultant. Engagements cover new custom objects, enhancements to standard processes, and refactoring of existing developments so they remain upgrade-safe.
Development follows current SAP guidance: released APIs where they exist, ABAP Cloud and RAP where the release supports it, and CDS-based data modelling instead of classic reporting logic wherever practical.
Work can be delivered as a fixed-scope package or as senior capacity embedded in your existing ABAP team, including code review and design guidance for mid-level developers.
Problems this service addresses
- Legacy development patterns that block upgrades or ABAP Cloud adoption
- Custom objects that modify standard rather than extending it
- Missing or inconsistent unit tests and technical documentation
- RAP or CDS implementation challenges in the first modern developments
- Custom reports and interfaces with unclear ownership and high maintenance cost
Who this is for
- SAP technical leads
- Internal SAP development teams
- SAP consulting firms needing senior ABAP capacity
- S/4HANA transformation teams
Scope and deliverables
Scope of work
- RAP & CDS-based development
- OData services
- Custom Fiori-ready backends
- Clean-core upgrade safety
Deliverables
- Reviewed source code
- Unit tests
- Technical specification
- Knowledge transfer
Technologies and capabilities
- SAP ABAP
- ABAP Objects
- ABAP Cloud
- SAP S/4HANA
- RAP
- CDS views
- AMDP
- OData
- SAP Fiori-ready backends
- ATC
- Eclipse ADT
- Git
- SAP BTP
Engagement approach
- 1
Discovery and access review
Short qualification call, confirmation of scope, systems, releases and the technical access required.
- 2
Technical assessment
Hands-on analysis in your system using ADT, ATC, trace and analysis tools relevant to the scope.
- 3
Findings and prioritization
Findings written up with severity, effort indication and a prioritized backlog agreed with your team.
- 4
Implementation or remediation
Agreed changes implemented in transports, with code review against your standards.
- 5
Testing and knowledge transfer
Testing evidence handed over plus a walkthrough session so your team can continue the work.
Expected outcomes
- Improves maintainability of custom developments
- Reduces unnecessary custom modifications of SAP standard
- Supports upgrade readiness of new development
- Strengthens technical governance through review and documentation
Outcomes depend on system landscape, code base and available access — no fixed results are guaranteed.
Related proof and reading
- cProjects ↔ Internal Order Integration · Engineering Services
- Approval Workflow Modernization on Fiori · Public Sector
- Clean Core Transformation · Future-proof your S/4HANA landscape
- RAP & CDS Advisory · Modern ABAP, done right
See more anonymized SAP engagement case studies, SAP technical articles on ABAP and S/4HANA, or read about Brian Jacob Sanchez's SAP experience.
Frequently asked questions
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Talk through your sap abap development requirement with Brian Jacob Sanchez in a free 30-minute technical conversation.
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