SAP ABAP Developer O2C C2R

Job Overview

We are looking for an experienced SAP ABAP Developer with mandatory hands‑on experience in Order to Cash (O2C) and Close to Report (C2R) processes. The candidate will be responsible for end‑to‑end ABAP developments in SAP ECC and S/4

HANA environments, working closely with functional teams to deliver high quality, scalable SAP solutions.

• Design, develop, and enhance ABAP RICEF objects (Reports, Interfaces, Conversions, Enhancements, Forms) for O2C and C2R areas.
• Classical reports, interactive reports, ALV reports, and OO ALV programs.
• Module pool programming, dialog programming, and custom transaction development where required.
• BAPIs, RFC‑enabled function modules, IDocs, proxy interfaces, and custom APIs.
• Smart Forms, SAPscript, Adobe Forms, and output‑related enhancements.
• Custom validations, substitutions, derivations, and business rule‑based enhancements.
• Work closely with SD and FI functional consultants to translate O2C and C2R business requirements into technical solutions.
• Develop S/4
  
  HANA‑ready and Clean Core‑compliant ABAP solutions following SAP‑recommended extensibility principles.
• Design solutions that minimize core modifications and reduce technical debt.
• Prefer standard SAP APIs, released CDS Views, BADIs, extension points, and RAP‑based services wherever possible.
• Avoid direct modification of SAP standard objects unless explicitly approved through governance.
• Ensure upgrade‑safe development aligned with S/4
  
  HANA and SAP Clean Core principles.
• Support ATC findings, code inspector checks, security checks, and performance remediation.
• Prepare technical design documents with clear explanation of extensibility approach, impact, dependencies, and fallback design.
• ABAP CDS and Data Modeling: design, develop, and optimize ABAP Core Data Services – CDS Views for transactional, analytical, and integration use cases.
• Create basic, composite, consumption, and interface CDS Views.
• Develop CDS Views with associations, annotations, parameters, authorization checks, and metadata extensions.
• Use CDS Views for reporting, OData exposure, analytical consumption, Fiori applications, and API enablement.
• Implement CDS access controls using DCL where required.
• Optimize CDS performance by avoiding unnecessary joins, excessive associations, and inefficient filtering.
• Work with AMDP, table functions, and HANA‑optimized SQL where required.
• Support CDS‑based reporting and S/4
  
  HANA embedded analytics.
• Collaborate with security teams on authorization objects, DCL restrictions, and role‑based data access.
• ABAP RAP and OData Development: develop modern SAP applications and services using ABAP RESTful Application Programming Model – RAP.
• Design and develop managed and unmanaged RAP business objects.
• Build behavior definitions, behavior implementations, service definitions, and service bindings.
• Develop transactional Fiori‑ready OData V4 services using RAP.
• Implement validations, determinations, actions, feature controls, and authorization checks.
• Build draft‑enabled applications where required.
• Expose business data and transactional capabilities through clean, reusable APIs.
• Support OData V2/V4 services through SEGW, CDS exposure, and RAP‑based service binding.
• Troubleshoot service errors, metadata issues, authorization failures, and performance bottlenecks.
• Support and enhance SAP workflow solutions for business approval and automation scenarios.
• Configure and enhance Flexible Workflow in S/4
  
  HANA.
• Work with workflow events, tasks, rules, agents, deadlines, escalations, and notifications.
• Implement workflow‑related BADIs and custom agent determination logic.
• Support workflow scenarios for sales, finance, approvals, master data, and exception handling.
• Troubleshoot workflow issues using workflow logs, event trace, work item analysis, and related SWW
  * tables.
• Support email notifications, approval/rejection logic, escalation design, and workflow monitoring.
• Collaborate with business and functional teams to design workflow processes that are auditable, scalable, and supportable.
• Interfaces and Integration: design, develop, and support SAP inbound and outbound interfaces across ECC, S/4
  
  HANA, and external systems.
• Develop…