-Research discipline of identifying business needs and determining solutions to business problems. Solutions often include a software-systems development component, but may also consist of process improvement, organizational change or strategic planning and policy development. -I test, tune, defeat, debug, and suggest the detailed refinements that ensure the quality and ability of the finished software and to determine issues are the most important and be able to Priorities them for fixing. -Responsible for planning, coordinating, and communicating team activities to achieve project goal -Investigating market activity -Analysing published data and statistics -Assessing future trends