SAP BTP Integration Architect

Dabster Systems Ireland Limited; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

Dabster Systems Ireland Limited is seeking an experienced Integration Architect to lead the end-to-end S/4HANA Bluefield migration. You will design robust integration patterns using SAP BTP services, CPI, API Management, and Event Mesh, while guiding teams through complex system conversions.

You will chair design reviews, define standard patterns, and mentor a team of integration developers and analysts to deliver secure, scalable solutions across enterprise landscapes.

Qualifications

• Experience as SAP integration architect on multiple S/4HANA projects.
• Strong understanding of enterprise integration patterns and best practices.
• Hands-on with SAP Integration Suite (CPI), API Management and SAP BTP.
• Proven ability to lead integration design reviews and governance.
• Experience with Bluefield or system conversion projects and legacy interface remediation.
• Knowledge of RESTful APIs and OData services design.
• Excellent communication with both technical and business stakeholders.

Responsibilities

• Own the end-to-end integration strategy for the S/4HANA Bluefield migration.
• Architect integration scenarios using SAP BTP services including CPI, API Management and Event Mesh.
• Lead design authority sessions to approve integration patterns.
• Guide on Bluefield system conversion integration challenges and legacy interfaces remediation.
• Define a catalog of standard integration patterns for project teams.
• Serve as technical liaison between functional streams, third-party owners, and dev teams.
• Oversee QA to ensure performance, security, and scalability.
• Mentor integration developers and analysts.

Tools

MuleSoft

Dell Boomi

Job description

Key Responsibilities

• Own the Integration Strategy: Develop, document, and govern the end-to‑end integration strategy for the S/4HANA Bluefield migration, ensuring alignment with enterprise architecture principles.
• Architect BTP Solutions: Design and architect robust integration scenarios using the full suite of SAP BTP services, with a heavy focus on SAP Integration Suite (Cloud Integration/CPI), API Management, and Event Mesh.
• Govern Technical Design: Lead design authority sessions to review and approve all integration patterns, ensuring they are standard, reusable, and fit for purpose.
• Bluefield Migration Expertise: Provide expert guidance on the unique integration challenges of a Bluefield (system conversion) migration, including the remediation of existing ECC interfaces and the design of temporary "dual run" synchronization mechanisms.
• Define Integration Patterns: Establish a clear catalog of standard, approved integration patterns (e.g., real-time API, asynchronous events, batch file processing) that must be used by all project teams.
• Stakeholder Management: Serve as the primary technical liaison between functional workstreams, third-party system owners, and development teams to ensure integration requirements are understood and met.
• Quality Assurance: Oversee the development and testing of all integration solutions to ensure they meet performance, security, and scalability requirements.
• Mentorship: Provide technical leadership and mentorship to a team of integration developers and analysts, fostering best practices and high-quality deliverables.

Required Skills & Experience

• experience in SAP integration, senior architect role.
• Deep and Core Integration Background: A fundamental understanding of enterprise integration patterns, principles, and best practices (e.g., EAI, SOA, API-led, event-driven architecture).
• Expert-Level SAP BTP Knowledge: Proven, hands-on experience architecting complex solutions with SAP Integration Suite (Cloud Integration/CPI), API Management, and Event Mesh.
• S/4HANA Project Experience: Must have served as an Integration Architect on at least two full-lifecycle S/4HANA transformation projects.
• Bluefield Migration Experience: Demonstrable experience navigating the specific integration challenges of a Bluefield or system conversion project, including legacy interface remediation.
• API Design & Governance: Strong experience in designing, publishing, and governing RESTful APIs and OData services.
• Strong Communication Skills: The ability to articulate complex technical concepts to both technical and non-technical stakeholders, from developers to senior business leaders.

Desired Skills (Highly Advantageous)

• Experience with non-SAP integration platforms (e.g., MuleSoft, Dell Boomi).
• Knowledge of ABAP development, particularly in relation to RFCs, BAPIs, IDocs, and proxy interfaces.
• Experience with S/4HANA data migration strategies and tools.