Match your resume to any JD

What an applicant tracking system actually does

An ATS is not an artificial intelligence deciding whether you are any good. It is a database. It parses your CV into fields — name, employers, dates, titles, skills — stores the result, and lets a recruiter search and filter across every applicant. Most of the mythology around “beating the ATS” comes from misunderstanding that.

Two consequences follow, and they are the only two that matter:

• If it parses your document badly, you are searchable on the wrong terms or not at all. This is the real risk, and it is structural — text in images, unusual section headings, inconsistent date formats.
• If a recruiter filters on a term your CV does not contain, you are not in the results. This is the keyword risk, and it is the one this tool addresses.

Which keywords are worth matching

Not all of them, and chasing a 100% match makes your CV worse. The terms that earn a place are:

• Hard requirements. Named tools, languages, platforms, certifications, regulatory frameworks. If the advert says Kubernetes and you have used it, the word Kubernetes should appear.
• The job title itself, or the closest honest equivalent. Recruiters search by title constantly. If your company called you a “Growth Ninja” and the world calls it a Performance Marketing Manager, use the second one.
• Domain vocabulary. The nouns of the field — underwriting, reconciliation, tokenisation, triage — that indicate you have worked in it.

What does not earn a place: soft-skill vocabulary. “Team player”, “detail-oriented” and “passionate” are never filter terms, are unfalsifiable, and cost you the line they occupy.

Where to put them

Inside the bullet describing the work where you used the thing. A skills block listing forty technologies is weak evidence — it says you can spell them. “Migrated 40 services to Kubernetes, cutting deploy time from 40 minutes to 6” is strong evidence, and it contains the keyword anyway.

Use the exact wording of the advert where it is honest to do so. Systems match literally, and “CI/CD” and “continuous integration” are not the same string. Where a term has a common abbreviation, give both once: “Search Engine Optimisation (SEO)”.

What never to do

• White text on a white background. Every modern ATS extracts raw text with no styling, so the recruiter sees your hidden keyword block in plain view. It reads as an attempt to deceive and ends the application.
• Keyword blocks in the footer. Same outcome, less subtle.
• Claiming skills you do not have. The keyword gets you into the search results; the interview is where it stops working.

The goal is not to game a filter. It is to make a true document searchable on the terms it should be searchable on.

After the keywords

Matching terms gets you into the shortlist. It does not get you the interview — a human still reads the document afterwards, and a CV that reads as a keyword list loses at that stage instead. Once your coverage is reasonable, spend the remaining effort on making the bullets specific and measurable.

AlterCV can do both passes in one go: score your CV against the advert, then rewrite it to close the gaps and export it into a.