Here is what I learned after 50 interviews and fixing my resume after every rejection. The problem was never my skills. It was how I presented them. I wrote the same things most developers write. "Worked on the API." "Helped with database optimization." "Responsible for code reviews." Those sentences describe presence. They do not describe contribution. After months of getting ignored or rejected, I started tracking what actually moved the needle. I studied recruiter behavior. I ran A/B tests on my own resume. I went through 50 interviews and iterated after every single one. What I found changed how I write about my work completely. The 10 Second Test That Changed Everything Print your resume. Set a timer for ten seconds. Look at it fresh. Can you immediately tell what kind of developer this person is? Is the most recent job visible without scrolling? Do the tech skills appear in the top third of the page? Most developers fail this test. Not because they lack experience.…