SAP ABAP development in ECC SAP S/4HANA & RAP

Company Description

MSRcosmos is an IT Services subsidiary of the MSRcosmos Group,
A U.S.-based multinational conglomerate. MSRcosmos Group focused on diverse ventures ranging from IT services to real estate and education. Together, both companies believe that business success and serving humanity are symbiotic and strive to excel at both.

Job Description

Role:- SAP ABAP development in ECC SAP S/4HANA & RAP

Location:- Washington DC (5 days Onsite)

Experience: 15 Yrs Experience

Minimum Requirements

Candidates must meet all of the following:

15+ years of SAP ABAP development in ECC

7+ years of S/4HANA development experience

RAP application delivery in S/4HANA or SAP BTP ABAP

Code remediation, simplification, and HANA optimization expertise

Key Responsibilities:

Analyze and remediate legacy custom code to align with S/4HANA simplifications, strict ABAP standards, and clean core principles

Reengineer existing ABAP programs for performance optimization on HANA using CDS, AMDP, and SQL tuning

Design and develop RAP-based services for transactional applications with upgrade-safe, extensible architecture

Build and expose OData services (V2/V4) to support Fiori apps and external system integration

Document functional and technical specifications with clarity, precision, and traceability

Walk through designs and specifications with stakeholders, incorporating feedback and gaining buy-in

Design end-to-end technical solutions based on functional requirements and simplification impacts

Develop and execute unit tests to validate logic and ensure readiness for integration testing

Migrate and adapt custom logic to the new S/4HANA data model (e.g., ACDOCA, MATDOC, BP)

Replace legacy BDCs and screen logic with modern BAPIs and OData APIs

Participate in fit-gap workshops, advising on standard vs. extensible approaches

Implement extensibility using Key User, On-Stack, or Side-by-Side models, based on solution context

Ensure compliance with security standards, including DCL-based and RAP-based authorization

Maintain code lifecycle discipline using Git, ATC checks, clean ABAP, and peer reviews

Bridge business and technical teams, providing insight into how design choices affect process outcomes

Qualifications

Additional Information

All your information will be kept confidential according to EEO guidelines.

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