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SAP ABAP Technical Lead for S/4HANA Extensibility

AccesaEmployees can work remotely
Remote Full-time

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Experience Level

Mid to Senior

Qualifications

Must-have Technical Skills:10+ years of professional experience in software engineering with ABAP within SAP S/4HANA.5+ years of experience creating ABAP Cloud extensions using RAP, CDS, and released APIs in both SAP BTP (side-by-side) and SAP S/4HANA (on-stack). ABAP Cloud & RAP → Extensive experience with behavior definitions and implementations (managed/unmanaged), EML, CDS views/projections, RAP services (OData V4), draft handling, validations, data determination, and reuse libraries. UI Development → Proficient in SAP Fiori elements/UI5, Smart Controls, annotations, UX consistency, Launchpad configuration (S/4 & BTP), and UI adaptations. Clean-Core Extensibility → Strong fit-to-standard mindset focusing on released APIs, Cloud BAdIs, Custom Fields & Logic, BDEF-based events, while avoiding or mitigating classic modifications. Integration → In-depth knowledge of integration patterns and technologies, including OData, APIs, and event-driven architectures.

About the job

About the Role

Accesa is seeking a skilled SAP ABAP Cloud Technical Lead to spearhead extensibility and development initiatives across SAP S/4HANA and SAP BTP environments, primarily focused on delivering innovative solutions for the Utilities sector.

This position merges hands-on ABAP Cloud and RAP proficiency with technical leadership, steering a team of developers, establishing engineering and clean-core standards, and crafting extensibility strategies that are scalable, upgrade-safe, and compliant with SAP’s cloud principles. You will significantly influence technical architectures, ensure seamless integrations, and deliver high-performance, future-proof solutions that directly support vital Utilities business processes.

Responsibilities

  • Future-Proof Extensibility → Design and implement clean-core extensibility strategies that allow Utilities providers to adapt without disruptions during SAP upgrades. Choose the optimal approach (in-app, on-stack with ABAP Cloud, or side-by-side with SAP BTP).
    Stack: ABAP Cloud, RAP, CDS, Cloud BAdIs, released APIs.

  • Seamless User Experiences → Deliver intuitive and reliable applications for Utilities companies by guiding the design and development of SAP Fiori/UI5 solutions, ensuring consistency, usability, and performance across business-critical processes.
    Stack: SAP Fiori/UI5, annotations, Smart Controls, Launchpad configuration.

  • Integration Without Boundaries → Architect and implement robust integrations and event-driven flows that facilitate smooth interactions between SAP IS-U, S/4HANA, and external systems, ensuring accurate, real-time data exchange.
    Stack: OData v2/v4, REST, SOAP, ALE/IDoc, Event Mesh, API Management.

  • Engineering Excellence → Uphold high engineering standards including automated testing, CI/CD pipelines, code reviews, and secure coding practices, ensuring stability and compliance for clients.
    Stack: ATC, ABAP Unit, QUnit, abapGit, gCTS/CTS+, BTP CI/CD, GitHub Actions, Azure DevOps.

  • Performance at Scale → Ensure system performance through monitoring and optimization, enabling efficiency and scalability in environments that manage large data volumes and transactions.
    Stack: SQL Monitor, SAT/SQL Trace, SCI, SAP Cloud ALM, job scheduling.

  • Leadership Through Mentorship → Build and nurture strong teams by mentoring and coaching developers, enhancing their expertise in ABAP Cloud and modern SAP practices.

About Accesa

About AccesaAccesa is a premier technology firm based in Cluj-Napoca with over 20 years of experience in transforming business challenges into opportunities. As a value-driven organization, we are the partner of choice for leading brands across Retail, Manufacturing, Finance, and Banking sectors. We guide our clients through their complete digital evolution journey, from ideation and requirements setup to software development and managed services solutions. With a workforce of more than 1,200 IT professionals, Accesa is rapidly expanding and is recognized as an employer of choice for technology enthusiasts committed to problem-solving. Our collaborative tech teams adopt a customer-centric approach to empower businesses and deliver substantial value to our clients, partners, industries, and communities.

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