SAP Developer - ABAP / Fiori

SAP Developer – Full TimeLocation: Chicago, IL (3–4 days onsite per week)Employment Type: Full‑TimeWork Authorization: US Citizens or Green Card holders onlyNO THIRD PARTIES Job SummaryWhitehall Resources is supporting a leading U.S.-based, multi‑site organization in the search for a SAP UI5 / ABAP Developer to design, build, and maintain custom developments within a modern SAP S/4HANA environment.This role is ideal for a technically strong developer who enjoys working in a clean, standardized S/4HANA landscape with limited customizations, strong integration requirements, and real business impact. The successful candidate will contribute across Fiori/UI5 development, core ABAP work, and integrations with both SAP and non‑SAP systems.Key ResponsibilitiesDesign, develop, and maintain custom ABAP and Fiori/UI5 developments within SAP S/4HANACreate and maintain technical documentation for all developmentsSupport and enhance integrations between SAP S/4HANA, SAC, Ariba, SuccessFactors, and non‑SAP systemsDebug and support interfaces including:Web ServicesALE / IDOCRFCProxiesSet up new interfaces and resolve issues in existing integrationsCollaborate closely with functional teams and integration partners to deliver effective solutionsEnsure developments follow SAP and industry best practicesRequired QualificationsBachelor’s degree in Computer Science, Engineering, or equivalent practical experience3–5 years of hands‑on experience as a Fiori/UI5 and ABAP DeveloperUI5 certification is a plusStrong expertise in:JavaScript, HTML5, CSSSAPUI5 and MVC frameworksJava / J2EE, JQuery, JSON, XMLDemonstrated experience developing with:Fiori UI5ABAPCPISAP BTP toolsetWorking knowledge ofABAP onHANA, including:CDS Views (code push‑down concepts)AMDPExtend ViewsAuthorization ViewsExperience with performance tuning of time‑ and resource‑intensive programsSAP Native HANA development experience is a plusFunctional & Landscape ExperienceFunctional knowledge of SD, MM, FI, CO, and PP modules preferredExperience working in a complex SAP landscape supporting core enterprise functionsExposure to multiple full lifecycle SAP implementations, upgrades, and support engagementsCore CompetenciesStrong problem‑solving and analytical skillsExcellent critical thinking abilitiesAbility to manage multiple priorities in a fast‑paced environmentHigh level of integrity and commitment to protecting confidential informationExcellent written and verbal communication skillsHighly organized and detail‑oriented working styleAdditional InformationOnsite requirement: 3–4 days per week in ChicagoEstimated travel: MinimalSponsorship: Not available (US Citizens or Green Card holders only)