Workday Integration Developer / Lead

• Designing, executing, and evaluating technical solutions provided to the client, including identifying issues and offering well-reasoned recommendations.
• Designing and developing XML, XPath, MVEL, and XSLT formats using XTT and ETV functions.
• Defining file formats, fixed-width specifications, mandatory data fields, business rules, notifications, output delivery mechanisms, and document retention policies, and incorporating these into development activities.
• Presenting final integration design models to business stakeholders.
• Developing and supporting integrations using Enterprise Interface Builder (EIB), Core Connector, Document Transformation, and Workday Studio.
• Creating custom reports with calculated fields for EIB development, constructing XSLT transformations, and configuring SFTP-based delivery.
• Configuring and managing core connector integrations, including attributes, mappings, eligibility rules, transaction logs, delivery services, filename sequences, document retention, and change-detection logic.
• Developing XSLT to transform data into required formats and managing delivery and retention settings.
• Developing integrations using Workday Studio (based on Eclipse), including Workday In/Out, asynchronous and synchronous mediation, splitters, aggregators, cloud logging, and global error handling components. Employing MVEL expressions, XSLT, and Workday web services to validate, transform, and load data from various sources.
• Conducting unit tests to verify integration logic, ensure performance stability, and confirm accurate output delivery.
• Managing secure data transmission from Workday to downstream systems by defining appropriate API security controls.
• Analyzing failed integrations by reviewing report logs and identifying data or coding issues.

Ensuring adherence to production release timelines and timely delivery of integration milestones