Senior SAP S/4HANA ABAP Developer – Migration & Fiori

Ethereum Technologies; San Jose (CA); On-site; USD 77,000 - 110,000; Part time

Job summary

Ethereum Technologies in San Jose, CA, is seeking a senior SAP ABAP developer to design, build, and optimize SAP ABAP applications across ECC and S/4HANA environments. You will drive migrations, integrate modules, and deliver performance improvements in a complex enterprise landscape.

The ideal candidate has 9+ years in ABAP and 5+ years in S/4HANA, with strong hands-on experience in CDS, OData, RAP, HANA, and Fiori. Collaborative cross-functional work and documentation are essential for success.

Qualifications

• 9+ years of SAP ABAP development experience.
• 5+ years of hands-on experience in SAP S/4HANA environments.
• Experience supporting ECC-to-S/4HANA migration, implementation, or conversion projects.
• Strong background in developing custom SAP applications and enterprise integrations.
• Experience with SAP HANA performance optimization and ABAP debugging.

Responsibilities

• Design, develop, test, and maintain SAP ABAP applications across SAP ECC and S/4HANA environments.
• Develop custom WRICEF objects, including reports, workflows, interfaces, conversions, enhancements, and forms.
• Build and maintain CDS Views, OData Services, SAP Fiori applications, and SAPUI5 components.
• Develop modern SAP applications using RAP (RESTful ABAP Programming Model).
• Perform ECC-to-S/4HANA custom code migration, remediation, and compatibility analysis.
• Develop and enhance ABAP Objects, BAPIs, BAdIs, RFCs, User Exits, and Enhancement Framework components.
• Design and support integrations using ALE, IDocs, APIs, and SAP interface technologies.
• Develop reports, Smart Forms, Adobe Forms, SAPscript, BDC programs, and LSMW solutions.
• Support SAP S/4HANA implementation, system conversion, and data model transformation activities.
• Work with functional teams supporting SAP FI/CO, MM, SD, PP, and QM modules.
• Perform ABAP debugging, performance tuning, and root-cause analysis.
• Review functional specifications and prepare technical design documents.
• Execute unit testing, integration testing, defect resolution, and production support.
• Collaborate with SAP functional consultants, Basis teams, integration specialists, and business stakeholders.
• Strong hands-on experience with SAP ABAP and OOABAP.
• SAP ECC and SAP S/4HANA development experience.
• Advanced knowledge of CDS Views, AMDP, OData Services, and SAP HANA.
• Experience with SAP Fiori, SAPUI5, and RAP development.
• Expertise in BAPIs, BAdIs, RFCs, User Exits, and Enhancement Framework.
• Strong understanding of SAP Data Dictionary objects, including tables, structures, views, domains, and data elements.
• Experience with ALE/IDoc processing, interface development, and troubleshooting.
• Knowledge of WRICEF development and SAP workflow configuration.
• Hands-on experience with Adobe Forms, Smart Forms, BDC, and LSMW.
• Understanding of SAP BRF+ and SAP Gateway.

Skills

Analytical skills

Troubleshooting

Communication

Problem solving

Team collaboration

Education

Bachelor's degree

Tools

SAP ABAP

SAP HANA

SAP Fiori

SAPUI5

RAP

CDS Views

OData Services

AMDP

BAPIs/BAdIs/RFCs

Job description

Ethereum Technologies in San Jose, CA, is seeking a senior SAP ABAP developer to design, build, and optimize SAP ABAP applications across ECC and S/4HANA environments. You will drive migrations, integrate modules, and deliver performance improvements in a complex enterprise landscape.

The ideal candidate has 9+ years in ABAP and 5+ years in S/4HANA, with strong hands-on experience in CDS, OData, RAP, HANA, and Fiori. Collaborative cross-functional work and documentation are essential for success.