Workday HCM SME (TECHNICAL) - ONSITE - 15+ years candidate only

Job Overview 

Technical Responsibilities (Primary Focus)

• Design, develop, and maintain end-to-end Workday HCM integrations using EIB, Core Connectors, Studio, and Workday Web Services (SOAP/REST APIs).
• Build and support inbound and outbound integrations including Worker, Payroll, Benefits, and Learning data across multiple vendor systems.
• Implement and manage Workday Enterprise Interface Builder (EIB) integrations for sending worker demographic, payroll contributions, and YTD data to external vendors.
• Develop and enhance PECI (Payroll Effective Change Interface) integrations to transmit payroll changes and audit reports for regional payroll teams.
• Implement WECI (Workday Extend Core Integration) solutions to support payroll vendor integrations with required data transformations.
• Work extensively with Core Connector Worker and Core Connector Benefits to integrate Workday with downstream applications.
• Develop Workday Studio integrations including bulk hire solutions (e.g., contingent worker hiring) and complex transformation logic.
• Build and expose RaaS (Report-as-a-Service) endpoints and APIs for external systems to consume Workday data.
• Configure and manage REST and SOAP APIs for seamless communication between Workday and external systems.
• Develop custom APIs to interact with Workday for operations such as:
  • Updating worker contact information
  • Creating and updating positions
  • Managing learning enrollments
• Implement SFTP-based integrations and dynamically manage file transfers based on vendor requirements.
• Develop integrations for Workday Learning module, including enrollment data exchange via APIs.
• Implement email ingestion solutions to integrate Workday Help cases with external systems (e.g., Outlook-based case creation).
• Perform integration migrations, regression testing, and deployments as part of Workday monthly/bi-annual releases.
• Troubleshoot and resolve integration failures, performance issues, and data inconsistencies.
• Ensure data integrity, security, and compliance across all integration touchpoints.
• Implement data cleansing and deduplication strategies to maintain accurate worker records.
• Support system-wide updates such as rebranding activities (domain names, email updates, etc.).