A Micro Services developer designs, builds, tests, and implements small, independent services within a software system that function together. They use a variety of programming languages and tools, creating services that can be updated independently to improve scalability and reliability. They focus on single functions or processes, ensuring they work seamlessly within the larger system. They are responsible for the entire lifecycle of the service, from initial conception to deployment and maintenance. They also troubleshoot issues, optimize performance, and work with other teams to integrate their microservices into the broader system architecture.