Should You Use AI to Write Your Resume?
Short answer: yes, but as an assistant, not an author. AI is a fast, capable editor and a great cure for the blank page. It is a terrible biographer, because it does not know what you actually did and will happily make things up to fill the gap. Here is the honest breakdown of where it helps, where it hurts, and how to use it without producing the same generic resume as everyone else.
The honest verdict
AI is a great assistant and a poor author. Hand it a blank page and ask "write my resume," and you get fluent, confident, forgettable copy that reads like every other AI resume in the pile, often with invented details mixed in. Hand it your real experience and ask it to sharpen, tailor, and tighten, and it does work that used to take an afternoon in a couple of minutes.
The distinction that matters is authorship versus editing. The facts, the judgment about what to include, and the voice should come from you. The grammar, the phrasing, the structure, and the per-job tailoring are where AI earns its place.
What AI does well
- Bullet phrasing. Turning "was responsible for the payments team" into "Led a 5-engineer payments team" is exactly the kind of rewrite AI is good at. Give it a clumsy sentence and your real numbers, and it produces a clean action-verb bullet.
- Tailoring to a job description. Paste the JD, paste your resume, and ask it to surface the experience most relevant to this role and mirror the posting's language. This is tedious to do by hand for every application and AI does it well.
- Fixing tone and consistency. Mismatched tenses, inconsistent formatting, a too-casual or too-stiff register: AI smooths all of it and makes 15 bullets read like one voice.
- Beating writer's block. The blank page is the real enemy. Even a mediocre AI first draft is something to react to and improve, which is far faster than starting from nothing.
- Summaries and translation. Compressing a sprawling project history into a tight two-line summary, or rephrasing jargon-heavy work for a recruiter who is not an engineer, is solid AI territory.
Where AI fails
- Inventing experience. The single biggest danger. Ask AI to "make this stronger" and it will quietly add metrics, scope, and tools you never touched. Every invented line is a trap waiting in the interview or the reference check.
- Generic phrasing. Left to its own devices, AI reaches for "results-driven," "leveraged synergies," "spearheaded cross-functional initiatives." These phrases are invisible to recruiters because every other resume has them too.
- Factual drift. Even when you give it real input, AI can subtly distort it: rounding three months to "a year," upgrading "contributed to" into "led," turning a side task into a headline accomplishment. Small drifts, big credibility risk.
- No judgment about what matters. AI does not know that the unglamorous migration you ran is more impressive to this specific team than the flashy feature you shipped. Relevance judgment is yours.
- Numbers it cannot know. If you do not supply real metrics, AI either omits them (weak) or fabricates them (dangerous). It has no access to your actual impact.
How to use AI well
The whole game is keeping AI in the assistant lane. A workflow that holds up:
- Feed it your real experience first. Give it your actual projects, dates, titles, and numbers before asking for anything. The more grounded input it has, the less it needs to invent. Never ask it to write a resume from a job title alone.
- Ask it to rewrite, not generate. "Rewrite my bullets to be tighter and more active" beats "write me three impressive bullets for a backend engineer." The first edits your truth; the second invents a stranger's.
- Edit heavily and keep it truthful. Treat the AI draft as a rough cut. Cut buzzwords, restore your voice, and verify every single claim against reality. If you cannot defend a line in an interview, delete it.
- Tailor with the real job description. Mirror the posting's language for skills you genuinely have. This is legitimate and effective. It is not an invitation to claim skills you do not have.
- Watch for ATS keyword stuffing. AI sometimes pads a resume with keywords to "optimize for the ATS." Match the job's real vocabulary, yes, but stuffing in skills you cannot back up just sets up an interview you will fail.
Do recruiters and the ATS penalize AI resumes?
Two separate questions, two different answers. The applicant tracking system does not care and cannot tell. ATS software parses your text into fields and, in keyword-ranking setups, scores relevance to the job. There is no "AI detector" gating your application, and AI authorship is invisible to it. The real ATS risk is self-inflicted: keyword stuffing that wins a parse and loses the interview.
Recruiters are the ones who notice, and what they penalize is genericness, not AI per se. A human reader spends seconds on each resume and is pattern-matching for a specific person who did specific things. Buzzword soup, uniform bullets, and impact claims with no real numbers all read as "this could be anybody," and that is the kiss of death whether a human or a model wrote it. A heavily-edited, truthful, specific resume reads as a real candidate, full stop. The tool you used to draft it never comes up.
Where Lentra fits
Lentra is not a resume builder, and it does not write or edit your resume. What it does is apply the same philosophy this article argues for to the part of the job search that is pure grind: the application forms. Each Greenhouse, Lever, Workday, or company careers form takes 5 to 10 minutes to fill by hand, and most of it is the same data over and over.
Lentra autofills those forms in about 20 seconds from the profile and resume you save once. When a form has a free-text question ("Why this role?", "Tell us about a relevant project"), it drafts an answer grounded in your real resume, not invented from thin air, and you review every answer before you submit. Same principle as using AI on your resume the right way: the facts come from your actual experience, and a human signs off on every word before it goes out. It is free, with no quotas, and you submit each application yourself on the company's real careers page.
Free, takes one minute.
The bottom line
Use AI to write your resume the way you would use a sharp editor: hand it your real work, let it tighten and tailor, then take back the pen for the final read. Keep it truthful, keep it specific, and cut anything generic. The resume that gets interviews is one that clearly belongs to you, and AI is a fine tool for making that version of you read better on the page.