Who we are: At UST, we help the world’s best organizations grow and succeed through transformation. Bringing together the right talent, tools, and ideas, we work with our client to co-create lasting change. Together, with over 30,000 employees in 30+ countries, we build for boundless impact—touching billions of lives in the process. Visit us at UST.com. Job Description Senior EDI Developer (Healthcare Payer | Facets Ecosystem) Experience: 8+ Years IT | 5+ Years Healthcare Payer & EDI | 3+ Years Edifecs/TriZetto HIPAA Gateway Summary: Seeking a Senior EDI Developer with strong Healthcare Payer experience to design, develop, and optimize HIPAA X12 integrations within a Facets-based ecosystem. The role requires hands-on expertise in Edifecs/TriZetto HIPAA Gateway, EDI mapping, trading partner integrations, and high-volume transaction processing across Claims, Membership, Enrolment, Provider and Payment domains. Responsibilities • Design, develop, and optimize EDI solutions using Edifecs, TriZetto HIPAA Gateway, BizTalk, or equivalent platforms. • Develop EDI mappings, validations, routing logic, and trading partner integrations. Implement and support HIPAA X12 transactions across Claims, Membership, Enrolment, Provider, and Payment domains. • Perform EDI map optimization and support high-volume transaction processing. • Support trading partner onboarding, testing, certification, and production deployments. • Collaborate with Facets and business teams to deliver EDI enhancements and integrations. Required Skills • Edifecs Suite (XEngine, SpecBuilder, Trading Partner Management, Validation & Compliance) TriZetto HIPAA Gateway, BizTalk Server Facets SQL Server/Oracle Unix/Linux SFTP, Batch Processing, API Integrations XML/XSD, JSON Required Experience Hands-on development and optimization of: 834, 837 (Professional/Institutional/Dental), 835 270/271, 276/277, 278, 820 TA1, 999, and 277CA acknowledgements Nice to Have HL7/FHIR MuleSoft, Boomi Groovy, JavaScript, PowerShell, Shell Scripting Blues experience What we believe: We’re proud to embrace the same values that have shaped UST since the beginning. Since day one, we’ve been building enduring relationships and a culture of integrity. And today, it's those same values that are inspiring us to encourage innovation from everyone, to champion diversity and inclusion and to place people at the centre of everything we do. Humility: We will listen, learn, be empathetic and help selflessly in our interactions with everyone. Humanity: Through business, we will better the lives of those less fortunate than ourselves. Integrity: We honour our commitments and act with responsibility in all our relationships. Equal Employment Opportunity Statement UST is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation. All employment decisions shall be made without regard to age, race, creed, colour, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law. UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance. • To support and promote the values of UST. • Comply with all Company policies and procedures