A product manager is a professional responsible for guiding the development of a product from conception to launch. They work closely with various teams, including engineering, design, and marketing, to ensure that the product meets customer needs and business goals. Their role involves defining the product vision, prioritizing features, and making strategic decisions based on market research and user feedback. In addition to overseeing the product lifecycle, a product manager also acts as a liaison between stakeholders, ensuring that everyone is aligned on the product's objectives. They often use tools like roadmaps and user stories to communicate their vision and track progress throughout the development process.