The fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount. Required Qualifications: 5+ years of experience working with teams that leveraged three or more of the following: continuous integration / continuous delivery tools, REST API development, serverless architecture, containerization, IaC, public / private cloud, web applications, web services, application observability and/or messaging/ stream architecture.