As an Application Engineer for the PI Expert team, you will design and develop Power Integrations' official design tool, PI Expert. This collaborative role requires expertise in analog electronics related to Power Electronics and object-oriented programming. Responsibilities include defining and developing software to help customers design with the company's controllers, maintaining the codebase, collaborating with teams to define requirements, and ensuring program functionality. The role requires a deep understanding of software and hardware to contribute effectively to the design tool's ongoing development and optimization.