SAP BTP Integration Architect

Dabster Systems Ireland Limited; City Of London; On-site; GBP 120,000 - 180,000; Full time

Job summary

Dabster Systems Ireland Limited seeks an experienced Integration Architect to lead the end-to-end SAP integration strategy for a S/4HANA Bluefield migration. You will design robust BTP-based solutions (CPI, API Management, Event Mesh) and govern standard integration patterns across projects.

You will coach teams, review technical designs, and ensure secure, scalable, and real-time integration with legacy ECC interfaces, driving successful system conversions and architecture governance.

Qualifications

• Requires proven experience in SAP integration architecture and senior leadership across complex programs.
• Deep understanding of enterprise integration patterns, SOA, API-led connectivity, and event-driven architectures.
• Hands-on expertise with SAP BTP components: CPI, API Management, and Event Mesh.
• S/4HANA transformation projects with integration architecture responsibilities.
• Experience with Bluefield/system conversion integration challenges including legacy interface remediation.
• Proven ability to design, govern, and publish RESTful APIs and OData services.
• Strong communication skills to influence stakeholders from developers to senior leaders.

Responsibilities

• Own the Integration Strategy for S/4HANA Bluefield migration, documenting and governing end-to-end integration.
• Architect BTP solutions focusing on SAP Integration Suite, API Management, and Event Mesh.
• Lead design authority sessions ensuring reusable, standards-based patterns.
• Guide Bluefield migration integration challenges including dual-run synchronization.
• Define a catalog of standard integration patterns for project teams.
• Act as technical liaison between functional streams, third-party owners, and development teams.
• Oversee QA of integration solutions for performance, security, and scalability.
• Mentor integration developers and analysts to promote best practices.

Skills

SAP integration

Senior architect

Enterprise integration patterns

S/4HANA transformation

Bluefield migration

API design

Communication skills

Tools

SAP Integration Suite (Cloud Integration/CPI)

SAP BTP

API Management

Event Mesh

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