The benefits of using a microservices architecture in software development include enhanced scalability, as individual services can be developed and deployed independently. This allows for faster development cycles and easier integration of new features. Microservices also promote improved resilience, as failure in one service doesn’t compromise the entire application. They align well with DevOps practices, facilitating continuous deployment and integration. Furthermore, microservices enable teams to utilize different technology stacks for various components, optimizing performance and efficiency.