> Markdown version of [/jobs/ext/3181274-sap-s-4hana-engineer](https://www.wearedevelopers.com/jobs/ext/3181274-sap-s-4hana-engineer). 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/4HANA Engineer - **Company:** ATS4IT - **Location:** Elsene, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Advanced Business Application Programming (ABAP), Application Programming Interfaces (APIs), Data Mapping, Data Migration, Software Debugging, IDoc, Open Data Protocol, Performance Tuning, SAP (Applications), SAP HANA, SAP Development, SOAPAPI, Sap Fiori, SAP S/4HANA, SAP UI5 - **Published:** September 29, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=35872ba4aa4724cc ## About the Role * 5+ years of experience within the SAP ecosystem, including hands-on experience with SAP S/4HANA. * Strong analytical and problem-solving capabilities. * Ability to work in complex and international environments. * Good communication skills and ability to collaborate with both technical and functional stakeholders. * Fluent English; French or Dutch would be considered an advantage for Belgium-based projects. Technical Skills We Value * Strong experience with SAP S/4HANA. * Solid knowledge of SAP ABAP and ABAP OO. * Experience with CDS Views and OData services. * Project experience in the Banking & financial sector * Experience with SAP interfaces and integration technologies. * Good understanding of SAP HANA and data models. * Experience with REST/SOAP APIs, IDocs, BAPIs and RFCs. * Understanding of SAP transport and change management processes. * Experience with debugging, performance analysis, and technical troubleshooting. ## Description We are looking for an experienced SAP S/4HANA Engineer to support the design, implementation, integration, and continuous improvement of SAP S/4HANA solutions within a complex enterprise environment., * Design, configure, develop, and maintain solutions within SAP S/4HANA. * Analyze business and technical requirements and translate them into scalable SAP solutions. * Support S/4HANA implementation, migration, upgrade, and transformation projects. * Develop and enhance applications using ABAP / ABAP OO and, where applicable, SAP Fiori and SAPUI5. * Work with CDS Views, OData services, APIs, BAPIs, BADIs, and enhancement frameworks. * Design and maintain integrations between SAP S/4HANA and internal or external systems. * Support data migration, data mapping, validation, and reconciliation activities. * Troubleshoot technical issues and perform root-cause analysis and performance optimization. * Participate in testing activities, including unit, integration, regression, and UAT support. * Ensure solutions comply with SAP development standards, security requirements, and internal architecture guidelines. * Prepare and maintain technical documentation. * Collaborate closely with SAP Functional Consultants, Solution Architects, Developers, Business Analysts, Product Owners, and infrastructure teams. * Provide technical support during deployment, go-live, and post-production phases. ## Related Videos - [Replacing Excel with SAP APIs & Python validation](https://www.wearedevelopers.com/videos/1944-replacing-excel-with-sap-apis-python-validation) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Local Candidates vs International Talent - Building the Very Best Dev Team](https://www.wearedevelopers.com/videos/1067-local-candidates-vs-international-talent-building-the-very-best-dev-team) ## Related Articles - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam) - [How to Find Tech Jobs in Amsterdam](https://www.wearedevelopers.com/magazine/279-how-to-find-tech-jobs-in-amsterdam) - [Best Companies in the Netherlands: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/193-best-companies-in-the-netherlands-top-25-companies-in-2023) - [Software Developer Salary in The Netherlands [2023]](https://www.wearedevelopers.com/magazine/217-software-developer-salary-in-the-netherlands-2023) - [The Netherlands – Europe’s powerhouse for software development?](https://www.wearedevelopers.com/magazine/31-the-netherlands-europe-s-powerhouse-for-software-development) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)