Hiring a developer with years of experience brings a significant advantage. They possess a deep understanding of coding, debugging, and software design, honed through years of practical application. They're capable of handling complex projects, often requiring less guidance, and can offer mentorship to less experienced team members. Their exposure to different scenarios enables them to foresee potential issues, ensuring timely and efficient project completion. They can also contribute to decision-making processes, leveraging their experience to provide valuable insights. This level of proficiency and self-sufficiency can greatly enhance your project's success rate.