Hiring a Coffeescript developer can enhance your web development process. They can write cleaner, safer, and more readable code that is less prone to errors, as Coffeescript simplifies and improves upon JavaScript. They can also help in maintaining code consistency and improving code quality, which is crucial for large projects. Their expertise can reduce development time due to Coffeescript's concise syntax and powerful features. Finally, Coffeescript developers can provide effective solutions for complex tasks, making them a valuable asset to any web development team.