Senior SAP BTP Integration Developer

George Weston Foods Limited; Sydney; On-site; AUD 150,000 - 190,000; Full time

Job summary

George Weston Foods Limited is seeking a Senior SAP BTP Integration Developer to lead enterprise integrations across SAP ECC, S/4HANA and third-party systems. This hands-on role focuses on delivering production-grade interfaces and guiding development standards within a large-scale integration program.

You will design, build and deploy iFlows, migrate hundreds of interfaces from SAP PO to SAP BTP Integration Suite, and provide technical leadership to offshore teams while maintaining security and

Qualifications

• 6+ years SAP integration experience.
• 3+ years SAP BTP Integration Suite hands-on.
• Experience migrating SAP PI/PO to BTP Integration Suite.
• Knowledge of IDoc, SOAP, REST, OData, SFTP, AS2.
• Groovy scripting and XSLT/XPath.
• BTP security concepts: OAuth 2.0, SAML, mTLS.
• Strong leadership and mentoring capabilities.
• Excellent stakeholder engagement and communication.

Responsibilities

• Design and deploy production-grade iFlows on SAP BTP.
• Migrate interfaces from SAP PO to BTP Integration Suite.
• Deliver end-to-end interfaces with testing and cutover.
• Develop reusable integration patterns; decommission legacy middleware.
• Monitor, maintain, and improve interface quality and security.
• Provide technical leadership and code reviews for offshore teams.
• Collaborate with architects and stakeholders to align with program goals.

Skills

SAP integration

BTP Integration Suite

APIs & Protocols

Groovy scripting

XSLT/XPath

OAuth 2.0

SAML

mTLS

Code reviews

Leadership

Stakeholder communication

Education

Degree in CS or Engineering

Tools

SAP BTP

SAP PO

SFTP middleware

API Management

Job description

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George Weston Foods makes some of Australia and New Zealand’s favourite and most innovative products! Chances are that one of our iconic brands is sitting on your table, packed in your lunchbox or resting in your pantry right now. Join the team and be part of one of our iconic brands like Tip Top®, Abbotts Village Bakery®, Burgen®, Golden®, DON®, KR Castlemaine® and Yumi’s®.

Key Responsibilities

We are seeking a Senior SAP BTP Integration Developer to play a key role in GWF's SAP transformation journey, delivering enterprise integrations from SAP Process Orchestration (PO) to SAP Business Technology Platform (BTP) Integration Suite. Working closely with the BTP Platform Lead, architects, business stakeholders and offshore developers, you will design, build and deploy production‑grade integrations that connect SAP ECC, S/4HANA and third‑party systems. This is a hands‑on senior role with responsibility for technical quality, development standards and successful delivery across a large-scale integration program.

On a day-to-day basis, you will:

• Design, develop and deploy production‑grade integration flows (iFlows) using SAP BTP Integration Suite connecting SAP ECC, S/4HANA and non‑SAP systems.
• Rebuild and implement SAP PO interfaces to SAP BTP Integration Suite, supporting the transition of approximately 300 enterprise interfaces.
• Deliver interfaces end‑to‑end, including technical design, development, unit testing, transport management and cutover support.
• Develop reusable integration patterns and contribute to the decommissioning of legacy SAP PO and SFTP middleware.
• Monitor, maintain and continuously improve interface quality, reliability, resilience and security across the integration landscape.
• Configure monitoring and alerting, troubleshoot integration issues and minimise downstream business impacts.
• Provide technical leadership, code reviews and quality assurance for offshore and mid‑tier developers.
• Collaborate with solution architects, project consultants and business stakeholders to deliver integration solutions aligned to program objectives.

About You

The ideal candidate will have:

• Degree in Computer Science, Engineering or a related discipline, or equivalent industry experience.
• Minimum 6 years' SAP integration experience, including at least 3 years' hands‑on experience with SAP BTP Integration Suite (Cloud Integration/CPI, API Management and Event Mesh).
• Demonstrated experience migrating SAP PI/PO environments and interfaces to SAP BTP Integration Suite.
• Strong technical expertise across APIs, adapters and protocols including IDoc, SOAP, REST, OData, SFTP and AS2.
• Advanced experience with Groovy scripting, XSLT/XPath, message mapping and integration development best practices.
• Strong understanding of BTP security concepts including OAuth 2.0, SAML, mTLS and certificate management.
• Proven experience providing technical leadership, mentoring developers and maintaining development standards and quality assurance practices.
• Excellent stakeholder engagement, communication and documentation skills, with the ability to work effectively across technical and business teams.

At GWF we strive to create a place where everyone belongs, everyone is valued, and everyone has equal opportunity. We encourage applications from people of all ages, nationalities, abilities, and cultures – including Aboriginal and Torres Strait Islander peoples, the LGBTQI+ community and people living with disability. So we can get to know you in the best possible way, we're happy to adjust our recruitment process to support accessibility needs. Let us know your needs in providing a positive, barrier‑free recruitment process via email to [e-mail].