Experience must include 96 months of experience involving the following: Design and develop software application systems using C#, NET, and ASP.NET Core, applying object-oriented design principles and SOLID patterns, including decomposing applications into microservices for retirement plan administration platforms; Design and develop SOAP (WCF) and RESTful (Web API) web services, including HTTP methods, API versioning, and Swagger/OpenAPI documentation, for enterprise service-oriented architectures; Design, develop, and optimize Microsoft SQL Server stored procedures, functions, indexes, views, and execution plans for high-volume transactional and reporting databases; Design and build automated test suites and apply Test-Driven Development (TDD) practices to ensure code reliability and regression prevention; Implement CI/CD pipelines for automated build, test, and code quality analysis, and deploy and configure applications on cloud platforms, including Pivotal Cloud Foundry (PCF); Develop and integrate secure authentication and authorization mechanisms using OAuth 2.0 and OpenID Connect; and Provide production application support for high-availability systems, perform root cause analysis for critical incidents, and implement monitoring and alerting using Splunk for proactive issue detection. Job Requirements: Requires Bachelor's in Computer Science, Electronic Engineering, or a related field and 96 months of progressive, post-Bachelor's experience in a related occupation.