ERP Platform Developer – Workday & Ariba Integration

About the role

The ERP Platform Developer will design, build, and maintain integrations and custom applications that connect Workday and SAP Ariba with internal and external systems. This role focuses on modern API development, cloud‑based integration practices, and supports the early‑stage transition to SAP Ariba’s Business Technology Platform.

Key responsibilities

• Design and maintain integrations between Workday/Ariba and external systems.
• Develop and sustain custom Workday Extend applications.
• Support integrations across Workday HCM, Payroll, Financials, and SAP Ariba.
• Build and optimize Ariba master and transactional data integrations.
• Collaborate with IT teams to deploy, monitor, and troubleshoot integrations.
• Contribute to SAP Ariba BTP transition initiatives, including Cloud Integration, API Management, Event Mesh, and Open Connectors.
• Apply software‑engineering principles throughout the integration lifecycle.
• Provide on‑call support for integration environments.

Required profile

• Strong expertise in web‑service/API technologies (WSDL, SOAP, REST, XML, JSON, XSLT).
• Proficiency in at least one programming language such as Java, Python, or Groovy.
• Experience designing and developing integrations for cloud‑based platforms.
• Hands‑on experience with both master and transactional data integrations.
• Solid background in monitoring, alerting, and troubleshooting integration flows.

Required skills

• Workday and Workday Extend.
• SAP Ariba and SAP Ariba BTP.
• API development (WSDL, SOAP, REST, XML, JSON, XSLT).
• Java, Python, Groovy.
• Cloud integration tools and platforms.
• Monitoring and alerting solutions.

What we offer

• Competitive compensation.
• Comprehensive benefits package including health care, tuition assistance, generous paid time off, child and family care leave.
• Professional development opportunities and 401(k) match.
• Pension plan and other retirement benefits.
• Work‑life balance in an on‑site environment.