Workday Integration Developer

Location: San Antonio, TX – Contract position.

About the role

Designing, executing, and evaluating technical solutions for the client, including identifying issues and offering well‑reasoned recommendations.

Responsibilities

• Design and develop XML, XPath, MVEL, and XSLT formats using XTT and ETV functions.
• Define file formats, fixed‑width specifications, mandatory data fields, business rules, notifications, output delivery mechanisms, and document retention policies, and incorporate these into development activities.
• Present final integration design models to business stakeholders.
• Develop and support integrations using Enterprise Interface Builder (EIB), Core Connector, Document Transformation, and Workday Studio.
• Create custom reports with calculated fields for EIB development, construct XSLT transformations, and configure SFTP‑based delivery.
• Configure and manage core connector integrations, including attributes, mappings, eligibility rules, transaction logs, delivery services, filename sequences, document retention, and change‑detection logic.
• Develop XSLT to transform data into required formats and manage delivery and retention settings.
• Develop integrations using Workday Studio (Eclipse‑based), including Workday In/Out, asynchronous and synchronous mediation, splitters, aggregators, cloud logging, and global error handling components.
• Employ MVEL expressions, XSLT, and Workday web services to validate, transform, and load data from various sources.
• Conduct unit tests to verify integration logic, ensure performance stability, and confirm accurate output delivery.
• Manage secure data transmission from Workday to downstream systems by defining appropriate API security controls.
• Analyze failed integrations by reviewing report logs and identifying data or coding issues.
• Ensure adherence to production release timelines and timely delivery of integration milestones.

Skills & Technologies

• Workday Integration (EIB, Core Connector, Document Transformation, Workday Studio)
• XML, XPath, XSLT, MVEL
• Java‑based Eclipse development environment
• SFTP configuration and management
• API security and secure data transmission
• Unit testing and performance validation
• Report creation and custom calculated fields
• Integration design modeling and stakeholder presentation