Ernst and Young

Integration Architect - SAP & Enterprise Platforms

Ernst and Young
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20 days ago
Wrocław, PolandSenior

Responsibilities

  • Design and document end-to-end integrations between SAP and non-SAP systems across assigned business domains.
  • Create integration specifications, mappings, interface contracts, and designs using API-led, event-driven, batch, synchronous, and asynchronous patterns.
  • Design integrations using SAP Integration Suite, including Cloud Integration and API Management, while leveraging standard SAP APIs and events.
  • Ensure integrations meet enterprise standards, security requirements, Clean Core principles, and architectural governance requirements.
  • Collaborate with Solution, Data, Cloud, and Infrastructure Architects on end-to-end designs, data semantics, mappings, quality, runtime, and non-functional requirements.
  • Support build and deployment teams, integration testing, defect resolution, performance tuning, cutover planning, go-live support, and operational handover documentation.

Requirements

  • Hands-on experience designing and delivering enterprise integrations in SAP-centric environments.
  • Experience integrating SAP S/4HANA, SAP Ariba, and/or SAP SuccessFactors with SAP and non-SAP systems.
  • Practical experience with SAP Integration Suite or equivalent middleware platforms.
  • Strong understanding of RESTful APIs, JSON/XML message formats, integration security, and synchronous and asynchronous integration patterns.
  • Ability to translate functional requirements into technical integration designs and work within architectural standards.
  • Strong collaboration and communication skills across architecture, delivery, and vendor teams.
  • Preferred experience supporting large SAP programs such as S/4HANA transformations, Ariba rollouts, or SuccessFactors rollouts.
  • Preferred familiarity with event-driven architectures, API lifecycle management, and global multi-region enterprise environments.

Benefits

  • Hybrid work arrangement in Wrocław: two days in the office and three days remote.
  • Continuous learning, professional development, coaching, and access to tools and skills development.
  • Opportunity to work on global projects with well-known brands across EY's international delivery network.
  • Diverse and inclusive culture with flexibility to make a meaningful impact.

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