Data Engineer – UKG to Workday integrations

Hi Team, Hope you are doing well.below are the details: Client: Crown CastleJob Title: Data Engineer – UKG to Workday integrationsLocation: Houston, TX (Remote) Employment type: Contract12+ Years experienced Data Engineer responsible for end-to-end migration from UKG Pro/Kronos to Workday, including extraction, transformation, loading, and downstream integrations, working closely with business stakeholders and Workday SMEs. Key ResponsibilitiesDesign API-based integrations (REST/SOAP) between UKG and Workday (preferred over DB migration).Handle API authentication (OAuth2, token-based) and implement secure access.Manage secrets using Azure Key Vault + Databricks Secret Scopes (dbutils).Implement token refresh and retry mechanisms for API reliability.Process JSON data and handle schema evolution in Databricks.Build scalable, secure, and fault-tolerant data pipelines. Required QualificationsWorkday & UKG integrationsREST/SOAP APIsPython / PySpark / DatabricksAzure Key Vault & secret managementJSON handling & schema evolutionLooking forward to hearing from you!