Hiring an ActiveRecord developer can streamline your web application development process. ActiveRecord, a component of Ruby on Rails, simplifies database system interactions, making it quicker and more efficient. Developers skilled in ActiveRecord can effectively map and manage database elements, reducing the need for complex SQL coding. They can expedite your project timeline, enhance your application's performance and ensure its scalability. Furthermore, their expertise can lead to cleaner, easier-to-maintain code, reducing future troubleshooting efforts. In essence, an ActiveRecord developer brings value by optimizing your application's database operations, thereby improving its overall functionality and user experience.