Full Stack Development involves creating both the front-end and back-end of web applications, combining user interface design with server-side programming and database management. It finds its applications across industries like e-commerce, healthcare, finance, and technology to build dynamic and scalable solutions. Career opportunities for Full Stack Developers include web development, software engineering, cloud applications, and startup ventures. Learners can acquire practical skills and industry-relevant knowledge by enrolling in a Full Stack Developer Course in Chennai at FITA Academy and enhance their expertise in this versatile field.