Ethereum Technologies LLC
Senior Workday Integration Developer
Ethereum Technologies LLC, Granite Heights, Wisconsin, United States
Seeking Senior Workday Integration Developers
to support its enterprise-wide implementation and optimization of Workday. The selected consultants will design, build, and maintain Workday integrations supporting large-scale HR, Finance, and Supply Chain functions. One role will focus on Workday HCM and HR modules , while the other will focus on Finance and Supply Chain modules . Candidates must have prior Workday implementation or integration
experience within a large enterprise environment . Key Responsibilities
Design, develop, test, and deploy integrations using Workday Studio , EIB , Core Connectors , and related tools. Collaborate with business analysts, IT teams, and stakeholders to translate functional requirements into scalable technical solutions. Develop and support data conversions, custom reports, and system interfaces between Workday and external systems. Ensure integrations meet performance, security, and compliance standards. Troubleshoot, maintain, and optimize existing integrations to improve system efficiency. Support the ongoing transition from SAP
to Workday , ensuring continuity in business processes and data integrity. Participate in system upgrades, testing, and environment refreshes as needed. Required Qualifications
Bachelor’s Degree
in Computer Science, Information Systems, or related field. 6+ years
of IT experience, with 2+ years
in Workday Integration Development . Proven experience in at least one Workday implementation or integration project . Expertise in Workday Studio , EIB , Core Connectors , and Workday Web Services (SOAP, REST, JSON) . Strong technical skills in XML/XSLT , API integrations , and data transformations . Experience working in large-scale enterprise environments
(60,000+ users preferred). Ability to analyze, design, and troubleshoot complex integration workflows. Excellent problem-solving, analytical, and communication skills. Preferred Qualifications
Workday Integration Certification
or related certification. Experience with Workday HCM , Finance or Supply Chain
modules. Familiarity with SAP Process Orchestration Integration (PO)
or Cloud Platform Integration (CPI) . Knowledge of data privacy , security , and compliance standards . Experience with Workday Extend
or Workday Prism Analytics . Understanding of SDLC , Agile methodologies , and enterprise architecture principles . Technical Environment
Workday HCM, Finance, and Supply Chain modules SAP (for integration and migration support) Integrations with 450+ internal and external systems Soft Skills
Self-motivated and detail-oriented Strong communication and stakeholder management skills Proven ability to work independently with minimal supervision ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law executive order, or federal, state, or local government contract
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to support its enterprise-wide implementation and optimization of Workday. The selected consultants will design, build, and maintain Workday integrations supporting large-scale HR, Finance, and Supply Chain functions. One role will focus on Workday HCM and HR modules , while the other will focus on Finance and Supply Chain modules . Candidates must have prior Workday implementation or integration
experience within a large enterprise environment . Key Responsibilities
Design, develop, test, and deploy integrations using Workday Studio , EIB , Core Connectors , and related tools. Collaborate with business analysts, IT teams, and stakeholders to translate functional requirements into scalable technical solutions. Develop and support data conversions, custom reports, and system interfaces between Workday and external systems. Ensure integrations meet performance, security, and compliance standards. Troubleshoot, maintain, and optimize existing integrations to improve system efficiency. Support the ongoing transition from SAP
to Workday , ensuring continuity in business processes and data integrity. Participate in system upgrades, testing, and environment refreshes as needed. Required Qualifications
Bachelor’s Degree
in Computer Science, Information Systems, or related field. 6+ years
of IT experience, with 2+ years
in Workday Integration Development . Proven experience in at least one Workday implementation or integration project . Expertise in Workday Studio , EIB , Core Connectors , and Workday Web Services (SOAP, REST, JSON) . Strong technical skills in XML/XSLT , API integrations , and data transformations . Experience working in large-scale enterprise environments
(60,000+ users preferred). Ability to analyze, design, and troubleshoot complex integration workflows. Excellent problem-solving, analytical, and communication skills. Preferred Qualifications
Workday Integration Certification
or related certification. Experience with Workday HCM , Finance or Supply Chain
modules. Familiarity with SAP Process Orchestration Integration (PO)
or Cloud Platform Integration (CPI) . Knowledge of data privacy , security , and compliance standards . Experience with Workday Extend
or Workday Prism Analytics . Understanding of SDLC , Agile methodologies , and enterprise architecture principles . Technical Environment
Workday HCM, Finance, and Supply Chain modules SAP (for integration and migration support) Integrations with 450+ internal and external systems Soft Skills
Self-motivated and detail-oriented Strong communication and stakeholder management skills Proven ability to work independently with minimal supervision ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law executive order, or federal, state, or local government contract
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