Senior SAP ABAP & Fiori Developer​/Lead; In​/W2

Job Title: Senior SAP ABAP & Fiori Developer / Lead

Location: Bridgewater, NJ (Hybrid)

Duration: Contract

Client is seeking a Senior SAP ABAP & Fiori Developer/Lead to support and stabilize its SAP landscape while driving ongoing S/4

HANA initiatives. This individual will serve as a hands‑on technical leader responsible for production support, SAP upgrade activities, custom code remediation, Fiori development, integrations, and modernization efforts utilizing SAP BTP and Clean Core principles.

The ideal candidate must have strong experience with modern S/4

HANA ABAP development and understand the architectural differences between traditional ECC development and SAP HANA/S/4

HANA environments. This is a highly technical role requiring hands‑on coding, troubleshooting, performance optimization, and support of enterprise‑wide SAP initiatives.

• Partner with AMS teams to troubleshoot and resolve critical production issues
• Support both SAP S/4
  
  HANA and ECC environments
• Perform root cause analysis and implement long‑term solutions
• Stabilize and optimize the existing SAP landscape

• Own Service‑Oriented Architecture (SOA) management
• Support enhancements and integrations related to Esker AP Automation
• Coordinate development and support activities across SAP platforms

• Support SAP upgrade initiatives and S/4
  
  HANA transformation efforts
• Perform custom code remediation and modernization
• Execute ABAP Test Cockpit (ATC) analysis and remediation
• Support PRIME+ analysis and upgrade readiness activities
• Replace obsolete ECC objects and adapt custom programs for S/4
  
  HANA

Must be capable of developing and optimizing ABAP specifically for SAP HANA and S/4

HANA environments.

Required experience includes:

• Object‑Oriented ABAP (OO ABAP)
• Modern Open SQL
• Inline declarations
• SQL expressions
• Aggregations
• Joins
• Code pushdown concepts
• Avoiding row‑by‑row processing
• S/4
  
  HANA custom development best practices

Hands‑on experience developing and supporting:

• Basic Views
• Interface Views
• Consumption Views
• CDS Annotations
• Associations
• Authorization Checks

• ABAP Managed Database Procedures (AMDP)
• SQLScript development
• Complex database‑side logic
• Performance optimization techniques

Experience utilizing:

• ST05 SQL Trace
• SAT Runtime Analysis
• SQL Monitor
• Performance troubleshooting and optimization

Experience supporting:

• ECC to S/4
  
  HANA migrations
• Simplification Items
• ATC Checks
• Custom code remediation
• Replacing obsolete tables and functions
• Adapting legacy custom programs for S/4
  
  HANA

Strong experience with:

• IDocs
• RFCs
• BAPIs
• OData Services
• SAP Web Services
• Enterprise integrations