Senior SAP ABAP Developer

Job Description: Senior SAP ABAP Developer (S/4HANA & Integration)

Job Type: Full-time Experience Level: Mid-Senior (5-10 Years)

Work Arrangement: Remote - Pakistan (EST Time Zone)

About AIM:

Architecture in Motion Inc. (AIM) is a Canadian technology consulting firm that supports organizations across the public and private sectors with software engineering, cloud platforms, API integration, and enterprise technology solutions. We work closely with our clients to deliver practical, secure, and scalable systems, with a strong focus on long-term partnerships and delivery excellence. As AIM continues to grow, we are strengthening our internal people operations to better support our teams and hiring needs across technical and business roles.

Role Overview

We are seeking a highly skilled Senior SAP ABAP Developer to join our technical team. This role is not for a traditional ABAPer; we need a modern developer capable of building robust applications within S/4HANA using the RESTful Application Programming (RAP) model and orchestrating complex integrations using the SAP Integration Suite.

You will play a pivotal role in designing scalable solutions, exposing backend logic via OData APIs, and connecting our S/4HANA landscape with external systems through Cloud Integration (iFlows).

Key Responsibilities

S/4HANA & RAP Development

Design and develop end-to-end solutions in S/4HANA using Modern ABAP syntax.

Build and maintain OData services using the ABAP RESTful Application Programming Model (RAP) for Fiori applications and external consumption.

Develop and manage Core Data Services (CDS) Views and AMDP (ABAP Managed Database Procedures) to push logic to the HANA database layer.

Ensure "Clean Core" extensibility principles are followed (using Key User Extensibility and Developer Extensibility).

Integration & API Management

Design, develop, and monitor integration flows (iFlows) within the SAP Integration Suite (formerly CPI).

Configure standard adapters (SOAP, REST, OData, IDoc, SFTP, JDBC) to connect S/4HANA with third-party applications and cloud solutions.

Implement custom logic in integrations using Groovy Scripting or XSLT mapping where standard adapters do not suffice.

Troubleshoot connectivity issues and monitor message processing in the Cloud Integration tenant.

Technical Architecture & Quality

Collaborate with functional consultants to translate business requirements into technical specifications.

Perform code reviews and ensure compliance with development standards and performance best practices (especially regarding HANA performance).

Debug complex issues spanning across the backend (S/4) and the integration layer (BTP).

Required Qualifications

Education

Bachelor’s degree in Computer Science, Engineering, Information Technology, or related field.

Experience

5–10 years of hands-on experience in SAP ABAP development

Core Skills

Strong expertise in ABAP on HANA, specifically CDS Views and Object-Oriented ABAP.

Proven experience with SAP Gateway and OData service creation.

Must-Have: Hands-on experience with the ABAP RESTful Application Programming Model (RAP) (Managed and Unmanaged scenarios).

Must-Have: Experience with SAP Integration Suite / Cloud Platform Integration (CPI), including building custom iFlows.

Preferred Qualifications (Nice to Have)

Certification in SAP S/4HANA Development or SAP Integration Suite.

Familiarity with Side-by-Side Extensibility on SAP BTP.

Soft Skills

Strong analytical and problem-solving skills.

Ability to communicate complex technical concepts to non-technical stakeholders.

Self-motivated and able to work independently in an agile environment.