> Markdown version of [/jobs/ext/1448645-sr-sap-developer](https://www.wearedevelopers.com/jobs/ext/1448645-sr-sap-developer). 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). --- # Sr. SAP Developer - **Company:** Komatsu Ltd. - **Location:** Milwaukee, WI, United States - **Experience:** Expert - **Salary:** $140,000.0 - **Contract:** Permanent contract - **Skills:** Open I5, Advanced Business Application Programming (ABAP), Software as a Service, Software Quality, Computer Programming, Database Development, DevOps, Open Data Protocol, Performance Tuning, SAP ABAP, SAP (Applications), SAP HANA, SAP Implementation, SAP Project System, SAP Security, SQL Databases, Systems Integration, SAP Development, Application Interface Framework, Database Performance, SAP Business Technology Platform, Backend, Sap Fiori, Information Technology, SAP S/4HANA, SAP MDG, Sap Extended Warehouse Management, Api Design, Software Coding, Restful APIs, Devsecops - **Published:** July 26, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/86081729/1 ## About the Role * Education required - Bachelor's degree in computer science, Information Technology, Engineering, or related field. * 5+ years of hands-on SAP development experience, with expertise in Fiori/UI5, ABAP, and SAP S/4HANA. * Strong knowledge of SAP Business Technology Platform (BTP), including CAP & RAP development. * Proficiency in OData/RESTful API communication and system integrations. * Hands-on experience in HANA database development, including CDS views, AMDP, and SQL optimizations. * Experience with SAP RF framework and SAP Screen Personas for improving UI and warehouse operations. * Strong understanding of DevOps security best practices and code quality tools such as ATC and SQL Planviz. * Experience designing and managing integrations using SAP Application Interface Framework (AIF). * Ability to troubleshoot and resolve complex SAP system issues and performance bottlenecks. * Strong analytical, problem-solving, and communication skills to work in cross-functional teams. * SAP certifications in relevant areas (e.g., SAP ABAP Certification) are a plus. * Travel requirements: Up to 10% ## Description We are seeking a Senior SAP Developer to play a key role in the hands-on development and implementation of SAP solutions as part of a large-scale SAP S/4HANA transformation. This role requires expertise in SAP Fiori/UI5 development, backend ABAP development, and SAP Business Technology Platform (BTP). The ideal candidate will have strong coding skills, experience with modern SAP development frameworks, and a deep understanding of performance optimization, security best practices, and system integrations. As part of this transformation, the Senior SAP Developer will work across SAP S/4HANA, GTS, EWM, SAP MDG, and other SAP modules, delivering high-quality, scalable, and efficient solutions. This role requires a strong foundation in HANA database development, RF framework, SAP Screen Personas, and API-based integrations using OData and RESTful services., * Develop custom SAP applications using Fiori/UI5, ABAP, and SAP BTP frameworks. * Implement OData/RESTful APIs for seamless communication between SAP and non-SAP systems. * Optimize HANA database performance using CDS views, AMDP, and code pushdown techniques. * Develop RF applications for SAP EWM to improve warehouse and logistics operations. * Customize SAP Screen Personas to enhance the user experience and streamline workflows. * Design and implement SAP Business Technology Platform (BTP) applications using Cloud Application Programming (CAP) and RESTful Application Programming (RAP). * Follow SAP development best practices, ensuring scalability, maintainability, and security. * Use ATC (ABAP Test Cockpit), SQL Planviz, and other tools to measure and improve code quality and performance. * Apply security best practices in DevOps processes, ensuring compliance with SAP security standards. * Implement Key User Extensibility and decoupled development to minimize unsupported customizations. * Develop and manage SAP Application Interface Framework (AIF)-based integrations. * Work with functional teams to design and implement interfaces between SAP S/4HANA and external systems. * Troubleshoot and resolve integration and performance-related issues in SAP systems. * Work closely with SAP functional teams, architects, and business users to translate requirements into technical solutions. * Support SAP deployments and parallel rollouts, ensuring smooth transition and minimal downtime. * Provide technical mentorship to junior developers, sharing best practices and development techniques. ## Related Videos - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [DevOps Maturity Check – a way to balance autonomy and alignment](https://www.wearedevelopers.com/videos/58-devops-maturity-check-a-way-to-balance-autonomy-and-alignment) - [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) - [Replacing Excel with SAP APIs & Python validation](https://www.wearedevelopers.com/videos/1944-replacing-excel-with-sap-apis-python-validation) - [#90DaysOfDevOps - The DevOps Learning Journey](https://www.wearedevelopers.com/videos/548-90daysofdevops-the-devops-learning-journey) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)