Most resumes are first read by software, not a person. Here is how to write one that ranks.
Use a clean, single-column layout
Avoid tables, columns, and graphics that ATS parsers mangle. Keep structure simple and standard.
Mirror the job description
Match the exact skills and keywords from the posting — that is what the screener scores against.
Quantify impact
Replace duties with outcomes: "cut build time 40%", "grew signups 3x". Numbers earn callbacks.
Frequently asked questions
Do ATS systems read PDFs?
Yes, modern ATS parse text-based PDFs well. Avoid image-only PDFs and scanned documents.
How long should a resume be?
One page for early career, two for senior roles. Prioritize relevance over length.