Five (5) years of experience must include: Designing and developing ASP.NET/.NET Core web-based applications and REST services for client-server environments which involve business process workflow and analytical data; Performing UI development, including using HTML5, CSS, JavaScript, and jQuery to improve functionality of web-based applications; Developing high-performance multi-threaded applications using C# and VB.NET; Developing and maintaining ETL pipelines using PowerShell and Python to automate data extraction, transform and loading across multiple varying systems; Performing MS SQL and Oracle database design, performance tuning and application integration; Designing, implementing and optimizing CI/CD pipelines using Git, Jenkins and Artifactory to automate build, test and deployment processes; and Maintaining source code repositories using Git tools ensuring version control best practices across development teams. Develop testing programs that address areas such as database impacts, software scenarios, regression testing, negative testing, error or bug retests, or usability.