Hiring a Less CSS developer can significantly enhance your web development process. They can create cleaner, more manageable, and reusable CSS codes, improving your website's loading speed and overall performance. Their expertise in Less CSS can also ensure a more organized and efficient coding structure, making it easier to maintain and update your website. Additionally, they can provide better customization and theme management, leading to a more appealing and user-friendly interface. Overall, their skills can lead to high-quality, dynamic, and responsive web designs that can cater to your unique business needs.