ETL Developer

Senior Application DeveloperThis specific position will be involved in creating and refining a Data Mapping utility. Experience with ETL, Data Mapping, User Interface Design and structured data formats (JSON, etc.) is desired.Location: Candidate will be remote until contractors are able to return the office. That said, we are open to candidates that would be 100% remote.Project: Commercial cloud (Azure) based data platform that can serve both Care Delivery Organization (CDO) level data warehouse / data mart needs as well as to feed, transform and store clinical and administrative data for the Optum Care Enterprise at a national level. Integration and distribution of data through a single platform, with that platform being a high-performance, highly scalable, elastic and highly secure commercial cloud will enable labor, infrastructure and non-cap tech savings across all participating CDOs as well as in the Optum Care national level.Ideal Background: Data Mapping and ETL expertise with User Interface development experience.Top Requirements:JavaScriptReact - Optum is in process of changing over from Angular to ReactD3.js - This is the library that EasyMetaHub graphical displays are developed withWeb User interface designPredictive mapping algorithmsStatistical matchingCosine similarityRESTful APIXQueryeXist-db native open source XML database (Optum may still have people with MarkLogic skills and they both use XQuery)XMLJSONHierarchical data modelingXML SchemaJSON SchemaAVRO SchemaWhat experience will set candidates apart from one another? Application development experience for general purpose data mapping tools.Team Makeup: This will be a tiger team focused on development and integration of a data mapping acceleration tool to be used as a front-end to an existing stream-based transformation tool.Interview Process: a. How many rounds? 1-2 b. Video vs. phone? Phone c. How technical will the interviews be? Reasonably technical - no tests, but we want to know that the folks know their stuff.