Integration Architect

Integration Architect – B2B eCommerce Platform

We are looking for an experienced Integration Architect to support the design and delivery of a large-scale B2B eCommerce platform. The role will play a key part in shaping and implementing integration architecture across multiple enterprise systems and modern cloud-native services.

The project focuses on building scalable and secure integrations between core enterprise platforms and digital commerce solutions, enabling advanced B2B capabilities and seamless data flow across the ecosystem.

The engagement is planned to start around June/July 2026 and run throughout FY27 (August 2026 – July 2027), subject to final programme approval.

Key Responsibilities

Integration Architecture

• Design and deliver robust integrations across enterprise platforms including SAP S/4HANA, commercetools, MuleSoft, and Adyen.

• Architect integrations for microservices running in Amazon Web Services with a strong focus on B2B commerce capabilities.

Integration Strategy & Design

• Define end-to-end integration patterns, API standards, and event-driven architectures.

• Ensure integrations are secure, scalable, and aligned with enterprise architecture standards.

Cross-Team Collaboration

• Work closely with product, engineering, SAP teams, and external vendors to align integration solutions with business processes and digital commerce strategy.

• Support technical alignment across multiple workstreams and teams involved in the platform delivery.

Platform Integration Oversight

• Monitor integration quality across the platform.

• Troubleshoot complex cross-system integration issues and guide teams on best practices for cloud-native architectures.

Dependency Management

• Identify cross-platform and cross-team dependencies early.

• Drive alignment between consumer and resolver teams to ensure integration readiness across upstream and downstream systems.

Risk & Delivery Management

• Establish processes for resolving integration blockers and dependencies.

• Maintain RAID logs (Risks, Assumptions, Issues, Dependencies).

• Proactively manage risks and coordinate mitigation strategies to protect delivery timelines and platform stability.

Ideal Candidate Profile

We are looking for a hands-on Integration Architect with strong experience in complex enterprise integration environments, particularly in digital commerce and cloud ecosystems.

Key experience includes:

• Proven experience designing integrations across ERP, commerce platforms, and payment systems

• Strong background in API-led architectures and event-driven integration

• Experience working with cloud-native architectures (AWS preferred)

• Familiarity with platforms such as SAP S/4HANA, MuleSoft, commercetools or similar ecosystems

• Ability to work across multiple teams, vendors, and enterprise systems

• Strong experience in dependency management and large programme delivery

Engagement Details

• Role: Integration Architect

• Start: June / July 2026

• End: July 2027

• Scope: B2B eCommerce platform integration architecture

• Environment: SAP, commercetools, MuleSoft, Adyen, AWS, microservices architecture