Hiring an AWS CloudFront developer can greatly enhance your web service efficiency. They can effectively distribute your data and applications with reduced latency, providing a smooth user experience. As CloudFront is integrated with AWS services, developers can streamline your content delivery and security, making your system robust against cyber threats. They can also optimize costs, as AWS CloudFront operates on a pay-as-you-go model. Overall, their expertise will ensure a scalable, secure, and high-performing application or website.