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Using AI on your resume without getting flagged

Recruiters can tell when a resume was generated by AI. The signs are well documented now. Here is how to use AI as a tool and still keep a resume that reads as human.

•By ResuLoom
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Using AI on your resume without getting flagged

Using AI to help write your resume is not a problem. Letting it ship a generic, recognizable draft is. The Wikipedia community keeps a public list of "AI tells" used to spot articles written by chatbots, and many of the same tells show up on resumes that went through ChatGPT or Claude without an edit pass.

Here is how to use AI for the parts it is good at, and which parts you have to handle yourself.

Where AI helps

AI is genuinely useful for three tasks:

Phrasing bullets you have already lived. You wrote, "Was responsible for migrating our auth system from sessions to JWT". A model can turn that into a tighter, verb-led bullet. As long as the facts are yours, this is fine.

Mirroring vocabulary from a job ad. If the ad says "observability" and your bullet says "monitoring and alerting", a model can suggest a rewrite that uses both. This is what ATS keyword matching cares about.

Cleaning up the layout. Models are good at consistent date formats, parallel grammar between bullets, and removing the word "various" everywhere.

Where AI hurts you

There are four traps to watch for.

Invented numbers. If you ask a model to "make my bullets more impressive", it will quietly insert percentages and team sizes that did not exist. Recruiters now ask about those in interviews. If you have to walk back a number, the cost is high.

The AI vocab block. Words like "leverage", "spearhead", "robust", "pivotal", "underscore", "vibrant", "tapestry", and "showcase" cluster together in AI output. One or two are normal. Five on the same page is a tell.

The rule of three. AI loves three-item lists. "Led, mentored, and inspired." "Designed, built, and deployed." When every bullet has exactly three verbs or three adjectives, your resume starts to read as templated even when the facts are real.

Em dashes and curly quotes. ChatGPT and DeepSeek default to curly quotation marks and the em dash. Most resume templates render straight quotes. A page mixed with both is a hint that something pasted from a chat window without being cleaned.

A safe workflow

A five-minute discipline keeps the model honest.

  1. Write a rough version of each bullet yourself, with the facts and any real numbers. Do not skip this step. The numbers are what AI cannot give you.

  2. Ask the model to rewrite for clarity, parallel grammar, and verb-led bullets, with the instruction "do not invent metrics or technologies not in the source".

  3. Read the output aloud. Anything that does not sound like something you would say in an interview gets rewritten by hand.

  4. Search the document for the AI vocab list: "leverage", "spearhead", "robust", "underscore", "showcase", "pivotal", "vibrant", "tapestry", "tested testament". If any appear, swap them for the plain English word.

  5. Replace every curly quote and em dash. Many editors do this automatically; check anyway.

You can use AI like a copy editor. Just do not let it write things you did not do, and do not let it leave its fingerprints on the page.

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Using AI on your resume without getting flagged | ResuLoom Blog