A “stack programmer” is not a recognized or commonly used term in the field of software development or programming. It’s possible that you may be referring to a “full-stack developer” or a “software developer.” Let me clarify those terms:

1. Full-Stack Developer: A full-stack developer is a software developer who has expertise in both frontend and backend development. They are capable of working on all aspects of a web application or software project, including designing the user interface (frontend), creating the server-side logic (backend), and handling databases and server infrastructure. Full-stack developers are proficient in multiple programming languages and technologies.
2. Software Developer: A software developer, often simply referred to as a developer or programmer, is a professional who writes, tests, and maintains software applications or systems. Software developers can specialize in various areas, such as frontend development, backend development, mobile app development, game development, and more. They use programming languages, frameworks, and tools to create software solutions to meet specific requirements.