Mainframe API & DataPower Engineer

XPT Software Australia; City of Melbourne; On-site; AUD 90,000 - 150,000; Full time

Job summary

XPT Software Australia in Melbourne is seeking an experienced API integration professional to design, implement and support IBM DataPower services and API gateways. You will collaborate with mainframe teams to expose CICS, IMS, and DB2 services via APIs and ensure secure data exchanges across systems.

Responsibilities include building REST/SOAP APIs with DataPower and z/OS Connect, implementing security policies (OAuth, SSL/TLS), and contributing to architecture, reviews, and production

Responsibilities

• Design, develop, and support IBM DataPower services, gateways, and API integrations.
• Build and maintain REST/SOAP APIs using IBM DataPower and z/OS Connect.
• Integrate distributed applications with IBM z/OS mainframe systems and services.
• Develop API mediation, security, routing, transformation, and protocol conversion solutions.
• Configure and support authentication, authorization, SSL/TLS, OAuth, and API security policies.
• Collaborate with mainframe teams to expose CICS, IMS, DB2, and COBOL-based services through APIs.
• Troubleshoot integration, performance, and connectivity issues across DataPower and z/OS platforms.
• Participate in solution design, code reviews, testing, and production deployments.
• Ensure integration solutions comply with enterprise architecture, security, and operational standards.

Job description

XPT Software Australia in Melbourne is seeking an experienced API integration professional to design, implement and support IBM DataPower services and API gateways. You will collaborate with mainframe teams to expose CICS, IMS, and DB2 services via APIs and ensure secure data exchanges across systems.

Responsibilities include building REST/SOAP APIs with DataPower and z/OS Connect, implementing security policies (OAuth, SSL/TLS), and contributing to architecture, reviews, and production