What is an on call programmer side?

On Call Programmers are software developers who are available to address urgent technical issues or system outages outside of regular working hours. They are responsible for monitoring applications, troubleshooting problems, and deploying quick fixes when necessary to ensure system uptime and reliability. Their role often involves being part of an on-call rotation, responding to alerts, and collaborating with other teams to resolve incidents efficiently. This position requires strong problem-solving skills, the ability to work under pressure, and familiarity with the systems they support.