A computer programmer is a professional who writes, tests, and maintains the code that allows software applications and systems to function. They work with programming languages such as Python, Java, C++, and JavaScript to develop software solutions for various platforms including web, mobile, and desktop environments.

• Writing Code: Programmers convert instructions and requirements into executable code using programming languages.
• Debugging: They identify and fix bugs or errors in the code to ensure that the software runs smoothly.
• Testing: Programmers conduct testing to validate that the software meets requirements and performs as expected.
• Documentation: They create documentation for the code and its functionality to assist others in understanding and using the software.
• Collaboration: Programmers often work in teams with other developers, project managers, and stakeholders to align on project goals and timelines.
• Maintenance: They are responsible for maintaining and updating existing software to improve functionality or address issues.
• Learning: Continuous learning of new programming languages, tools, and technologies is essential to stay current in a rapidly evolving field.