SAP ABAP Developer

Job Title: SAP ABAP Developer
Location: Middletown, PA
Duration: 12+ months

**Hybrid (One week onsite and 3 weeks remote every month) – Harrisburg, PA, And additional travel to onsite during critical phases of the project**

Job Description of Duties

• Design, develop, and enhance custom SAP applications using ABAP, OData, SAP Fiori/UI5, and SAP S/4HANA extensibility frameworks.
• Develop objects across the SAP landscape including WRICEF (reports, interfaces, conversions, enhancements, forms) ensuring alignment with clean-core and upgrade-safe principles.
• Develop integrations and connectivity between SAP Charm and ServiceNow for change management.
• Support full-stack development for SAP Fiori applications, including UI5 front-end, backend logic, OData service modeling, and performance optimization.
• Build an SAP Fiori app that can be deployed on a Zebra Handheld inventory scanning device and be integrated with SAP S/4 HANA in real time.
• Debug, troubleshoot, and optimize existing ABAP code, integrations, BRIM/SOM processes, and related applications for performance and reliability.
• Participate in design and technical specification creation, code reviews, transport management, and adherence to SAP development standards.
• Integrate SAP with ServiceNow and other external systems via REST/SOAP APIs, JSON/XML structures, SAP Web Services, RFCs, and ServiceNow MID Server communications.
• Configure, support, and maintain RFC, web service, authentication protocols (OAuth2, Basic Auth, SSL Certificates), and external system communication.
• Develop and enhance solutions in SAP CRM Web UI / CRM_UI, including GENIL/BOL programming and One Order framework enhancements.
• Collaborate with functional teams (FI/CO, MM, BRIM/SOM/CI/CC) to translate business requirements into scalable technical solutions.
• Document all technical designs, test plans, impact assessments, functional specs, and implementation deliverables in accordance with organizational standards.
• Ensure proper deployment, performance, and security setup in coordination with Basis and Security teams.
• Support testing cycles, user training, production deployment, and provide post-go-live operational support.
• Stay current with SAP innovations across ABAP, Fiori, S/4HANA, BRIM, BTP, and integration technologies.
• Fully document all created work associated with this position, including technical and functional designs and diagrams, test plans, test scripts, impact analysis reports, lessons learned, best practices for others to follow, plus any other documentation as required by the Commission. This documentation shall follow the format and / or templates as instructed by the Commission.
• Develop and maintain a productive working relationship with technology staff, business owners, project sponsors, vendors, and key clients.
• Lead and participate in project team activities for system work efforts related to enterprise systems.
• Work independently to accomplish tasks and duties assigned.
• Adhere to and follow all Commission standards, policies, and procedures.
• Utilize various software and/or technology tools to perform job duties.
• Perform tasks and other duties as related to this position and role and assigned by the Commission.

Desired Skillset

• Strong understanding of SAP ABAP including OO-ABAP, BADIs, user exits, enhancement frameworks, CDS Views, AMDP, and RAP-based development.
• Experience customizing and integrating SAP Solution Manager or SAP Charm with ServiceNow or other ITSM tool.
• Hands-on experience with SAP Fiori/UI5, SAP Fiori Elements, Launchpad configuration, catalogs, groups, and tiles.
• Experience in building and deploying a Fiori App on a handheld inventory scanning device.
• Proficiency with OData service creation, SAP Gateway, REST APIs, JSON/XML structures, and SAP-to-ServiceNow integrations.
• Experience with SAP CRM Web UI and CRM_UI framework including GENIL/BOL development and One Order model.
• Experience integrating SAP with external systems using RFC, SOAP, REST, Web Services, and secure authentication models (OAuth2, SSL).
• Familiarity with ServiceNow MID Server integrations and end-to-end flow between SAP and ServiceNow platform.
• Exposure to cross-functional SAP BRIM components (SOM, CI, CC), Subscription Orders, Contracts, and BTMF processes.
• Experience developing SAP OData via RAP, BTP, and modern SAP cloud-aligned development tools (Client).
• Experience with UX/UI concepts, responsive design, and building intuitive front-end experiences.
• Ability to analyze complex business problems, propose technical solutions, and collaborate effectively across technical and functional teams.
• Strong communication, documentation, teamwork, and stakeholder engagement skills.

Technical Experience

• 7 to 10+ years of SAP ABAP development experience including S/4HANA.

Hands-on development experience with:

• SAP CRM Web UI / CRM_UI.
• GENIL/BOL programming / One Order Framework
• OData service development (classical + RAP)
• REST/SOAP APIs, JSON/XML, and external integrations
• RFC and Web Service configuration
• Authentication protocols (OAuth2, Basic Auth, SSL Certificates)
• SAP BTP (Business Application Studio, Cloud services)
• SAP UI5 / JavaScript / HTML5
• Experience with 2+ full lifecycle SAP implementations or major system upgrades.

Preferred Certifications

• SAP Certified Development Associate – ABAP for SAP HANA.
• SAP Fiori Application Developer Certification.
• SAP S/4HANA Development Certification.

Education

• Bachelor's degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience).