10 Resume Mistakes That Get You Rejected Before an Interview
Some resume mistakes are about weak content. These ten are different — pure execution errors that get a genuinely strong candidate filtered out before anyone evaluates the substance.
1. Typos and grammar errors
A single typo in a resume signals a lack of attention to detail that recruiters generalize onto your actual work. Proofread out loud, and have someone else read it too.
2. A file name like 'resume_final_v3.pdf'
Name the file clearly: "FirstName LastName Resume.pdf" — a messy file name is a small but real signal to anyone downloading dozens of applications.
3. Wrong contact info
An outdated phone number or email quietly kills your chances no matter how strong the content is — double-check every time you reuse an older version.
4. Submitting in the wrong file format
Some ATS systems parse .docx more reliably than PDF, and vice versa for others. When a posting specifies a format, follow it exactly.
5. Using the same resume for every application
A completely generic resume misses obvious keyword and framing matches that a 10-minute tailoring pass would catch.
6. Inconsistent tense
Past roles in past tense, current role in present tense — mixing this up reads as sloppy.
7. Listing responsibilities instead of achievements
"Responsible for social media" says nothing about whether you did it well. "Grew Instagram following 3x in 6 months" does.
8. Burying your strongest point
Your best, most relevant accomplishment should be visible in the first few lines a recruiter's eye lands on, not three bullets down.
9. Formatting inconsistencies
Mismatched date formats, inconsistent bullet styles, uneven spacing — small individually, but they compound into an impression of carelessness.
10. No clear job title or headline
A resume with no title under the name leaves a recruiter guessing what role you're going for, especially if your work history spans multiple fields.
Bonus: saving as a document with an out-of-date file name from a previous employer
A file property or embedded document title left over from a company template (visible in some viewers even when the visible filename is clean) can leak your previous employer's name into an application to a competitor — a small but real, and completely avoidable, mistake. Save a fresh copy and check the document's actual title metadata, not just the filename.
Frequently asked questions
What's the most damaging resume mistake?
Typos and factual errors (wrong contact info, wrong dates) — they're small individually but generalize into a judgment about your overall attention to detail.
Does the resume file format actually matter?
Yes, in some cases — some ATS platforms parse one format more reliably than another. Follow the format a job posting specifies exactly when it does.
Can a document's file metadata cause a resume mistake I can't see?
Yes — a document title or author field left over from a company template can leak a previous employer's name, even when the visible filename looks clean. Save a fresh copy and check the file's properties, not just its filename.