Middleware Developer

Middleware Developer – Coupa Global

Zinc Australia, Regional Information Systems & Technology

Location: Brisbane/Townsville, Queensland, Australia Ref. No. 104784

The Role

The Middleware Developer will be responsible for the development, support, and continuous improvement of enterprise integrations between middleware platforms (Boomi / PunchOut2Go), Coupa, and the various ERP systems used across the business. The role focuses on ensuring integrations are reliable, scalable, and well governed across complex enterprise environments. The successful candidate will design, develop, maintain, and troubleshoot integrations while supporting system upgrades, releases, and enhancements across the integration landscape. This includes coordinating with ERP teams during system patching and upgrades, and supporting integration updates aligned with the Coupa quarterly release cycle. The role requires strong hands-on experience with enterprise integration technologies including middleware platforms such as Boomi, web services, APIs, message queues, file-based integrations, process orchestration, and ETL processes. The successful candidate will also collaborate closely with infrastructure teams to ensure integrations operate efficiently across the network and application environments.

This position reports to the Coupa Global Middleware Lead and works closely with global and regional ERP, infrastructure, and Coupa support teams to ensure the effective prioritisation, development, and support of integrations and related system enhancements. This role will be offered residentially based in Townsville or Brisbane. We are offering 2days WFH and 3 days in the office for this position.

Your key responsibilities include:

• Design, develop, and maintain enterprise integrations using Boomi across business applications and platforms
• Support and maintain integrations between Coupa and multiple ERP systems, including SAP environments
• Monitor, troubleshoot, and resolve integration failures, data issues, and performance bottlenecks
• Design and implement robust integration patterns including APIs, file-based integrations, event-driven architectures, and message queues
• Work closely with ERP teams to support system upgrades, patching, and release activities that impact integrations
• Identify and resolve root causes of recurring interface issues to improve integration stability and reliability
• Support integration updates aligned with the Coupa quarterly release cycle and other enterprise system changes
• Document integration architecture, data flows, and system dependencies to support operational support and future development
• Contribute to integration design standards and participate in global architecture and integration discussions

The successful applicant will possess/ability to:

• Strong hands-on experience developing integrations using Boomi or similar middleware platforms
• Experience integrating enterprise systems such as ERP, procurement, or finance platforms
• Experience working in complex enterprise environments with multiple interconnected systems
• Solid understanding of APIs, web services, ETL processes, message queues, and data transformation
• Experience integrating with ERP platforms such as SAP ECC, SAP S/4HANA, Oracle, or similar enterprise systems
• Strong troubleshooting skills to diagnose and resolve integration failures and data issues
• Ability to design scalable, reliable, and maintainable integration solutions
• Experience with Coupa, Ariba, or other Source-to-Pay platforms is advantageous but not essential
• Strong written and verbal communication skills and the ability to work across technical and business teams

Qualifications

• Degree, Diploma, or equivalent practical experience in Information Technology, Computer Science, or a related discipline
• Minimum 3 years’ experience working with middleware or enterprise integration platforms (e.g., Boomi, SAP PI/PO, MuleSoft or similar)
• Boomi certification is desirable but can be obtained as part of the role

Additional Requirements

• Ability to travel occasionally to Glencore sites globally if required

Benefits:

• Competitive remuneration package and unrivalled career opportunities
• Benefits program including discounts with Health Insurance providers, online and in-store discounts through Glencore Rewards, salary sacrificing vehicles, Employee Referral Program and Recognition and Reward Programs.

Applications Close: 5th of June 2026