Senior SAP BTP Integration Lead - HR & Enterprise Architect

Nordea; Łódź; Hybrid; PLN 230,000 - 300,000; Full time

Job summary

Nordea in Poland is seeking a Senior Integration Lead to own and evolve a complex enterprise integration landscape across HR and related domains. You will review current IBM DataStage and SAP Data integrations, define a migration roadmap to SAP BTP, and design scalable, secure interfaces while improving monitoring and supportability.

You will work with SAP SuccessFactors integrations, APIs, event-driven patterns and HR data flows, establishing standards, documentation and governance to enable

Qualifications

• Solid experience with enterprise integration architecture and integration lifecycle management.
• Hands-on experience with SAP BTP, preferably SAP Integration Suite.
• Experience with SAP SuccessFactors integrations, APIs and HR data flows.
• Experience with integration patterns such as batch, real-time, event-driven, API-led and file-based integrations.
• Strong understanding of REST, SOAP, OData, XML, JSON, SFTP, certificates, OAuth and related security concepts.
• Experience reviewing and improving existing integrations, not only building new ones.
• Ability to analyse high-volume message flows and identify unnecessary, inefficient or risky integration patterns.
• Experience with monitoring, alerting, logging, error handling and operational support of integrations.
• Ability to create clear technical documentation, interface specifications and migration roadmaps.
• Strong stakeholder management skills and the ability to work with both technical and non-technical stakeholders.
• A pragmatic mindset: able to balance target architecture with business continuity and delivery constraints.

Responsibilities

• Take ownership of the integration landscape across HR and related business domains.
• Review existing IBM DataStage and SAP BTP integrations, including data flows, schedules, message volumes, dependencies and failure points.
• Identify opportunities to reduce unnecessary data movement, including full-load patterns, duplicate interfaces and legacy batch processing.
• Define and maintain a roadmap for migrating legacy integrations from IBM DataStage to SAP BTP.
• Design, build and improve integrations using SAP BTP capabilities, especially SAP Integration Suite / Cloud Integration.
• Work with SAP SuccessFactors, SAP RISE / S/4HANA-related integrations, APIs, file-based transfers and event-driven patterns.
• Establish standards for integration design, naming, documentation, monitoring, alerting and incident handling.
• Improve operational stability by strengthening logging, observability, error handling and support procedures.
• Work closely with external consultants, internal IT teams, architects, application owners, HR, Finance and vendors.
• Secure knowledge transfer from external parties and reduce long-term dependency on third-party vendors.
• Support audits, compliance, access control and security requirements relevant to a regulated financial institution.
• Act as a senior advisor on integration architecture, integration governance and platform evolution.

Job description

Nordea in Poland is seeking a Senior Integration Lead to own and evolve a complex enterprise integration landscape across HR and related domains. You will review current IBM DataStage and SAP Data integrations, define a migration roadmap to SAP BTP, and design scalable, secure interfaces while improving monitoring and supportability.

You will work with SAP SuccessFactors integrations, APIs, event-driven patterns and HR data flows, establishing standards, documentation and governance to enable