> Markdown version of [/jobs/ext/3869875-sap-s-4-abap-backend-developer-remote](https://www.wearedevelopers.com/jobs/ext/3869875-sap-s-4-abap-backend-developer-remote). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SAP S/4 ABAP Backend Developer (Remote) - **Company:** RTX - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $87,000.0 - $165,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Advanced Business Application Programming (ABAP), Cloud Computing, Cloud Foundry, Digital Technology, SAP ERP, SAP ABAP, SAP (Applications), SAP HANA, SAP Project Management, Software Engineering, TypeScript, Sap Fiori, SAP S/4HANA - **Published:** October 22, 2026 - **Apply:** https://www.builtincolorado.com/job/sap-s-4-abap-backend-developer-remote/10154916?handler=ApplyRedirect ## About the Role This is a hands-on development-intensive role that focuses on building, enhancing, and optimizing applications using the RESTful ABAP Programming Model (RAP) and Fiori application frameworks. This role is ideal for candidates with a passion for software development, problem-solving, and delivering scalable solutions. This hands-on technical role requires deep knowledge of SAP ABAP and related technical material, including but not limited to: * ABAP 7.5 (Clean ABAP and Modern ABAP) * ABAP Objects (and Object-Oriented development skills in general) * ABAP Code Pushdown * RAP, Restful ABAP Programing, queries, managed and unmanaged BOs. * EML, Entity Markup Language * ABAP CDS * SAP Workflow, * Typically requires a University Degree and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience or in absence of a degree, 9 years of relevant experience. * Experience in SAP ABAP development and SAP projects. * Awareness of clean core extension concepts, i.e. in-app extensibility, developer extensibility and side-by-side extensibility. Qualifications We Prefer: * Experience upgrading SAP ECC to S/4 HANA * UI5, Fiori & Fiori Elements * BTP Platform & Cloud Foundry * JavaScript, TypeScript * Understanding of clean core concepts and techniques ## Description * Design, develop, document and support application solutions with a focus on S/4HANA ABAP and ABAP Cloud. * Develop using the various clean core extensibility models of key-user, developer and side-by-side. * Contribute to the migration of multiple large ECC systems to one unified S/4 HANA system. * Participate in establishing enterprise-wide standards for application development and integration including S/4 clean core development techniques. * Assess and optimize the performance of new and existing programs. * You will work on the entire software development lifecycle including documentation and project artifacts. What You will Learn: * You will foster relationships with your Digital Technology peers and all over the world that work and WANT to work at RTX. * You will learn how to manage multiple different SAP related projects.