Nobody tells you this when you start applying. I spent 8 weeks treating all applications equal.
same resume, same effort, same outcome expected. completely wrong. when i broke down my own data by submission timing: applications sent within 24 hours of a posting going live: roughly 3-4 percent response rate. applications sent day 2 or 3: around 1-2 percent. applications sent after day 4: under 1 percent. same person, same resume, same types of roles. the only thing that changed was the clock. what's happening is that recruiters don't have unlimited time. the first 30 to 50 applications get real eyes. after that it's a keyword filter at best. by day 4 you're competing with 300 people and a machine is deciding if you exist.