Sr. SAP Developer

Job Location (Short):
Chicago, Illinois, USA, 60631 | Milwaukee, Wisconsin, USA,

Requisition

Onsite or Remote:
Onsite Position

Join Komatsu and Be Part of Something Big!

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/4

HANA 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/4

HANA, 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 Dev Ops 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/4

HANA 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.

Required Education/Experience

• 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/4

HANA.

• 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 Dev Ops 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%

Hiring Range

At Komatsu, your base pay is one part of your total compensation package. This role pays $140,000. The actual offer will consider a wide range of factors, including experience and location.

Company Benefits

Komatsu provides an extensive and robust employee benefits package that is designed to enhance the well-being of…