Workday Integrations Developer

Role description UST Title - Lead I - Enterprise Solutions You Are You are an experienced Workday Integrations professional with deep expertise in the US Benefits domain and a proven track record of delivering complex, enterprise-grade integrations. You thrive in environments that require independence, critical thinking, and proactive communication. You are comfortable navigating ambiguity, rapidly understanding business requirements, and delivering high-quality Workday integration solutions with minimal guidance while maintaining strong documentation and governance standards. The Opportunity As a Workday Benefits Integrations Developer, you will: Lead the end-to-end design, development, testing, and deployment of Workday integrations for pharmacy benefits (Rx) and Life Insurance Evidence of Insurability (EOI) vendors. Develop and configure integrations using Workday Studio, Core Connectors, EIBs, RaaS, Web Services, XSLT, Complex Calculated Fields, and related Workday technologies. Create detailed integration specifications, field mappings, technical designs, testing documentation, and deployment artifacts throughout the integration lifecycle. Configure and manage integration security users, security groups, authentication protocols, and OAuth 2.0 connections in alignment with security and compliance standards. Troubleshoot integration failures, perform root cause analysis, recommend solutions, and communicate findings effectively to technical and business stakeholders. Collaborate with HR, Benefits, Technology teams, and external benefit vendors while driving best practices for long-term integration stability, scalability, and supportability. What You Need At least 5 years of hands-on Workday Integration development experience. Strong expertise in the US Benefits domain with direct experience supporting benefit vendor integrations. Experience building integrations for Pharmacy Benefits (Rx) vendors and/or Life Insurance providers, including Evidence of Insurability (EOI) processes preferred. Advanced proficiency with Workday Studio, Core Connectors, EIB, RaaS, Workday Web Services, and Complex Calculated Fields. Experience creating custom reports and calculated fields to support complex integration requirements. Strong knowledge of XML, JSON, XSLT, XSD, XML namespaces, and data transformation methodologies. Experience working with SOAP and REST APIs, including OAuth 2.0 authentication mechanisms. Expertise configuring Workday integration security users and security groups following least-privilege security principles. Proven ability to independently manage complex projects, gather requirements, resolve ambiguities, and deliver solutions with minimal supervision. Excellent analytical, troubleshooting, documentation, and problem-solving skills. Strong verbal and written communication skills with the ability to explain technical concepts to non-technical stakeholders. Experience creating detailed technical documentation, decision logs, testing evidence, and production support documentation. Preferred Qualifications Prior experience implementing integrations for US Healthcare, Benefits Administration, Life Insurance, or Pharmacy Benefits Management (PBM) organizations. Experience supporting complex benefits enrollment and eligibility integrations. Familiarity with Workday Benefits administration and related business processes. Experience designing scalable Workday integration architectures in enterprise environments. Knowledge of auditing, compliance, and security best practices within Workday. Skills Workday, Benefits Administration, Data Mapping, XSLT About UST UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the worlds best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients organizations. With over 30,000 employees in 30 countries, UST builds for boundless impacttouching billions of lives in the process. .