In today’s job market, generative AI tools have made it easier than ever to draft a resume. Whether you’re using ChatGPT, Zety, or Rezi, AI-powered platforms can help job seekers create professional, keyword-rich resumes in just minutes.
But here’s the thing: we can usually tell when a resume is written by AI.
As a staffing agency with years of experience reviewing thousands of resumes, we’ve developed a sixth sense for AI-generated content. And while these tools can help polish your resume, there are crucial do’s and don’ts that could make or break your chances of landing an interview.
In this article, we’re diving into:
- When it’s okay (even smart) to use AI for your resume
- When NOT to use AI, and how it can backfire
- How we spot AI-written resumes instantly
- Pro tips for using your own language
- Why authenticity still matters
When It’s Smart to Use AI for Your Resume
AI can be a powerful assistant in your job search, especially if you use it strategically and ethically. Here’s when it’s appropriate:
1. Formatting and Layout Optimization
2. Tailoring for ATS (Applicant Tracking Systems)
AI tools are great at matching your resume with a specific job description by optimizing it with relevant keywords. Platforms like Jobscan analyze your resume against the job posting and give you a match rate to improve your chances of passing through ATS filters.
3. Overcoming Writer’s Block
If you’re not sure how to describe your experience or achievements, AI can offer a starting point. Tools like Kickresume or even ChatGPT can generate bullet points that you can then rewrite in your own voice.
4. Grammar and Tone Editing
AI writing assistants like Grammarly or ProWritingAid are helpful for polishing grammar, avoiding passive voice, and tightening language.
When You Shouldn’t Use AI for Your Resume
Now, let’s get real. There are some major red flags that pop up when candidates rely too heavily on AI, and recruiters like us notice every time.
1. Generic, Vague Language
AI tools tend to use phrases like:
- “Results-driven professional with a proven track record…”
- “Dynamic leader with extensive experience…”
- “Seeking to leverage skills in a fast-paced environment…”
These are buzzword salads. They sound impressive but say nothing. If your resume is packed with these phrases, we know it’s probably AI-generated… And even worse, it tells us nothing about you.
2. Inconsistencies in Tone or Detail
We often see resumes where the job descriptions sound like they came from a robot, but then the cover letter or interview reveals a totally different tone. That disconnect is a big giveaway.
3. Overinflated or Fabricated Claims
AI tools sometimes add exaggerated achievements (e.g., “Increased company revenue by 300%”) that the candidate didn’t actually write or do. If you can’t back up your claims in an interview, that’s a red flag.
4. Copy-Paste Job Descriptions
AI often pulls generic descriptions from job postings rather than describing what you actually did. Recruiters can spot these copy-paste jobs easily. We want to see your specific contributions, not the company’s expectations.
How We Spot AI-Written Resumes (And Why It Matters)
We review hundreds of resumes every week, and over time, some patterns have become obvious. Here’s how we know when AI’s done the writing:
Let’s talk about that last one.
Em dashes (—) are common in blog writing, but they’re not typically used in professional resumes. Most candidates who write their resumes themselves use commas, hyphens (-), or colons (:) to break up thoughts. AI, especially ChatGPT, tends to overuse em dashes in a way that feels unnatural in resume formatting.
For example:
“Led a cross-functional team of 10 — resulting in a 25% reduction in project turnaround time.”
While that might read well in a blog post, it feels off in a resume. It’s a subtle but very telling clue that AI had a hand in the writing.
Our advice? If you use AI to help draft your resume, replace any em dashes with punctuation that’s more typical in business writing.
The Importance of Using Your Own Language
AI might know how to write, but it doesn’t know you. Your voice, your choices, your challenges, and your achievements are your strengths. Here’s how to make sure your resume still sounds like you:
Tips to Keep It Real:
- Start with AI, but always edit. Use AI to generate bullet points, but rewrite them in your own words.
- Use verbs that reflect how you speak. If you’d never say “spearheaded synergistic initiatives” in real life, don’t write it.
- Include context. Did you lead a project? Explain why it mattered. Did you save time or money? How did you do it?
- Read it out loud. If it doesn’t sound like how you’d talk to a hiring manager, tweak it.
Final Thoughts: AI Is a Tool, Not a Substitute
AI can be a game-changer for resume writing, but it should never replace your voice or your truth. As staffing professionals, we value authenticity. We’re looking for real people with real experiences, not perfectly polished paragraphs that don’t say anything.
Use AI wisely:
- Let it support your writing, not write for you.
- Always review, edit, and infuse your personality.
- Think of your resume as your first impression. Make it count.
And remember, if we can tell it was written by ChatGPT, so can the hiring manager.
