Match requirements
Separate core responsibilities, hard skills, credentials, and domain requirements, then locate real evidence for each.
Compare your resume with a job description to identify strong matches, weak evidence, missing requirements, and areas that deserve tailoring before you apply.

Quick answer
A resume job match is a comparison of the evidence in your document with the responsibilities and qualifications in one posting. Use it to prioritize edits, not to predict hiring. A low match can reflect missing wording, missing evidence, or a genuine qualification gap; each requires a different response.
What matters most
Separate core responsibilities, hard skills, credentials, and domain requirements, then locate real evidence for each.
Distinguish a missing keyword from a missing qualification. Wording can be edited; experience should never be invented.
Fix high-value missing evidence before polishing requirements that are merely preferred or peripheral.
Inside PortCV
PortCV keeps job comparison next to the resume editor, so a match review can lead directly to stronger summary positioning, reordered bullets, clearer skills evidence, or a deliberate decision not to claim a requirement you do not meet.
Open the resume engineGuide 01
A single resume match score can hide important differences. One resume may match most tools but miss a mandatory license; another may have the core experience but use different terminology. A useful resume to job description match separates those cases instead of rewarding raw word overlap.
Resume keyword matching can expose vocabulary gaps, while ATS resume matching should also consider whether the document contains real evidence for the requirement. Treat the resume vs job description comparison as a map of what to inspect, not as a hiring probability.
Hiring processes also evaluate factors a resume matcher cannot fully know: employer-specific filters, location, work authorization, compensation, portfolio quality, interviews, referrals, and human judgment.
Guide 02
A language gap means you have the capability but your resume names it differently; fix the wording. An evidence gap means the resume lists a skill without showing where you used it; strengthen the relevant bullet or project. A qualification gap means you genuinely lack the requirement; do not hide it with keyword repetition.
This distinction makes tailoring more honest and more useful than simply trying to increase a similarity score.
Guide 03
If the role is already close to your base resume, a small adjustment to summary, skills, and bullet order may be enough. For adjacent roles, you may need a dedicated targeted version that surfaces transferable projects and domain evidence.
If a mandatory requirement is absent, the tool cannot decide whether you should apply. Use the match as information alongside your own judgment about transferable experience and employer flexibility.
Questions people ask
There is no universal threshold shared by employers. Treat the score as a comparison aid and inspect the specific requirements and evidence behind it.
No. It cannot know every employer filter, applicant pool, recruiter decision, or interview criterion.
If you genuinely have the skill, add truthful context where you used it. If you do not have it, do not add the keyword simply to raise alignment.
PortCV Resume Engine
Turn the guidance into a real resume in PortCV. Edit structured sections, refine wording with AI, check job alignment, switch layouts without rewriting your content, and export a polished PDF from one resume engine.