What does a CMOS image sensor circuit design engineer do?

A CMOS Image Sensor Circuit Design Engineer is responsible for designing and developing the electronic circuits that make up CMOS image sensors, which are used to capture digital images in devices like smartphones, cameras, and automotive systems. Their work involves creating and optimizing analog and digital circuits, ensuring sensor performance, and collaborating with cross-functional teams to integrate these sensors into products. They also conduct simulations, troubleshoot circuit issues, and work to improve image quality and power efficiency.