Hiring a JSP developer brings several benefits. They can design dynamic, data-driven web pages which are crucial in today's internet-centric business environment. They're skilled in using Java, a robust and secure programming language, and can integrate it with HTML, CSS, and JavaScript for full-stack development. JSP developers can also interact with databases using JDBC, facilitating data storage and retrieval. By hiring a JSP developer, you're investing in efficient, scalable, and secure web applications that enhance user experience and drive business growth.