Senior Workday Integration Developer | Contract

8+ years in enterprise software integration with 5+ years Workday HCM integration experience, Workday certifications, expertise in JSON APIs, REST, EIB, Core Connectors, Studio Design, develop, test, and support Workday integrations; build and consume REST and SOAP APIs; troubleshoot and optimize integrations; maintain documentation; mentor juniors Role & responsibilities Design, develop, test, and support Workday integrations, including inbound, outbound, and middleware-based integrations Build and consume JSON-based REST APIs and Workday web services (REST and SOAP) Develop integrations using EIB, Core Connectors, Studio, and Workday Extend with limited guidance Own integration development from requirements through deployment and post-production support Troubleshoot and resolve integration issues, including error handling, retries, and performance optimization Follow and enforce coding standards, security requirements, and integration best practices Participate in architecture and design reviews, providing implementation-level input Maintain integration documentation, configurations, and operational runbooks Mentor junior developers and functional counterparts in building reliable applications Stay current on Workday features, integration patterns, and tooling improvements Preferred candidate profile 8+ years of experience in enterprise software or systems integration 5+ years of hands-on experience developing Workday HCM integrations Workday certifications (Integrations, Extend, Orchestrate) Strong experience with JSON-based APIs, REST web services, and XML Hands-on expertise with Workday EIB, Core Connectors, and Studio Experience delivering on Workday Extend platform (Orchestrate experience a plus) Solid understanding of Workday Business Process Framework and security concepts Experience with Git and CI/CD pipelines Strong analytical, debugging, and problem-solving skills Clear written and verbal communication skills Ability to work independently while collaborating effectively within a team

d XML Hands-on expertise with Workday EIB, Core Connectors, and Studio Experience delivering on Workday Extend platform (Orchestrate experience a plus) Solid understanding of Workday Business Process Framework and security concepts Experience with Git and CI/CD pipelines Strong analytical, debugging, and problem-solving skills Clear written and verbal communication skills Ability to work independently while collaborating effectively within a team