Hiring a Jade.js developer can enhance your web development process. Jade.js, now known as Pug, is a high-performance template engine that enables clean, whitespace-sensitive syntax for writing HTML. A Jade.js developer can create efficient, readable, and maintainable code for server-side templating, reducing the time and complexity involved in coding. They can also leverage Jade's powerful features such as nested templates, includes, and mixins to build dynamic, interactive web applications. With their expertise, you can ensure a seamless, user-friendly web experience.