SAP Development Head

SAP S/4HANA Implementation Job Description: SAP Development Lead1. Proposed Project RoleSAP Development Lead Owns the technical build — RICEFW / extensions, Fiori / UX and clean-core-compliant development — for the DSO S/4HANA implementation. Named in the tender submission and cannot be substituted after award without the Client's written consent.3. Proposed Project ResponsibilitiesThe successful candidate will:

• Own the development workstream — the RICEFW / extension backlog, build standards, code review and quality.
• Enforce clean-core development: prefer in-app and side-by-side extensibility (BTP, RAP / CAP) over core modification; govern the extension register.
• Lead ABAP / OData / CDS development, Fiori / UI5 apps, forms (Adobe / SmartForms), interfaces and enhancements.
• Own developer authorisation, transport discipline and DevOps / CI-CD where applicable, with Basis and the Technical Architect.
• Translate functional specifications into technical specifications and delivered objects with the functional leads.
• Own unit-test coverage, code security scanning and performance-conscious development.
• Support SIT/UAT defect resolution and build cutover technical objects (migration programs, conversions).
• Manage the development team including security-cleared developers and any on-shore / off-shore split permitted under defence rules.4. Relevant SAP Implementation ExperienceMinimum: 10+ years SAP development experience, of which 5+ years as a development lead, with at least two full-lifecycle S/4HANA builds including clean-core extensibility.5. Relevant ExpertiseEvidence required against:
• Development breadth: ABAP (including ABAP for HANA / RAP), CDS, OData, Fiori / UI5, forms, interfaces and enhancements.
• Clean core & BTP: in-app and side-by-side extensibility, BTP (CAP / RAP) and API-based integration.
• Engineering practice: code review, security scanning (e.g. CVA), transport / DevOps discipline and performance tuning.
• Team leadership: leading cleared developer teams and governing build quality.
• Public-sector / defence: development under classified constraints and controlled environments (on-shore / cleared, restricted access).6. Relevant or Similar Large-Scale SAP Project ExperienceProvide two to three detailed case examples matched to the role and to defence or air-gapped environments.9. Certifications and Professional QualificationsRequired
• Degree in Engineering, Computer Science or related discipline.
• SAP certification in ABAP / development or S/4HANA extensibility.
• SAP Activate awareness.Strongly preferred
• SAP BTP / Fiori certifications.
• Secure-coding credential.
• Existing or prior Singapore security clearance.