To tailor a résumé to a job description, read the posting for the skills, tools and outcomes it repeats, then reorder and reword your real experience so the most relevant parts come first and use the posting's own terms. You change emphasis and wording. You never change what happened.
1. Read the posting before you touch your résumé
Highlight the terms that appear more than once, the tools and skills listed under requirements, and the outcomes the role is accountable for. Separate what is required from what is nice to have. The first group is what a recruiter will search for and what a hiring manager will look for in the first scan.
2. Match the language, keep the facts
Recruiters search a database by keyword, so the words on the page matter. If you describe the same work with different words, you can be invisible to that search. "Led cross-functional projects" will not surface for "stakeholder management" even when it describes the same work.
Use the posting's term wherever it is true. If it is not true, leave it out. A keyword you cannot back up in an interview costs you more than it earns.
3. Reorder and trim before you rewrite
The fastest improvement is usually structural: move the most relevant role, project or bullet to the top of its section, and cut or shorten what has nothing to do with this job. A shorter résumé that leads with the right evidence beats a longer one that makes the reader hunt for it.
4. Quantify only what you can defend
Numbers make bullets stronger, but only real ones. Do not round up, do not guess, and never invent a figure to match a requirement. If you do not have a number, describe the scope plainly: how many people, how large the system, how often it ran.
5. Never change titles, dates or employers
Tailoring touches wording and order. Your job titles, dates and employers are facts a background check can confirm. Changing any of them to look closer to the posting is the one move that can cost you an offer after you get it.
6. Check what is still missing
Once you have a draft, compare it with the posting and list the important terms that are still absent. For each one, ask whether you have genuinely done that work. If you have, add it where it fits. If you have not, it is a gap to be honest about, not to paper over.
Where an AI tool fits
An AI tool can do the slow parts: spotting the posting's key terms, drafting reworded bullets, and producing a version for each job. It cannot know which of its suggestions are true. Read every line it produces and delete anything you could not explain to an interviewer.
Weydr is built around that rule. It tailors from your own master profile and is designed not to invent experience, but you remain the final check on the result.
Common mistakes
Stuffing a list of keywords at the bottom, hiding text in a matching background colour, and copying whole phrases from the posting are the usual ones. They add nothing a recruiter respects, and a human reader sees through them.