What an ATS actually does
An Applicant Tracking System (ATS) is software recruiters use to collect, parse, and search applications. Modern ATS platforms rarely auto-reject candidates outright, but they do two things that affect whether a human ever reads your resume: they parse your resume into structured fields (name, title, dates, skills), and they let recruiters search and filter that parsed data by keyword. A resume that parses badly, or doesn't contain a recruiter's search terms, is much less likely to surface.
Formatting checklist
- Use standard section headings: "Experience," "Education," "Skills" — not creative alternatives like "My Journey."
- Avoid tables, text boxes, and multi-column layouts for core content; many parsers read these out of order or drop them entirely.
- Use a standard, ATS-readable font and avoid embedding key details (like your job title) only inside images or graphics.
- Include your contact information as plain text, not inside a header/footer some parsers skip.
- Use consistent date formats (e.g. "Jan 2023 – Present") so employment gaps and durations parse correctly.
- Save as a standard .docx or a text-based (not scanned-image) PDF.
Content checklist
- Mirror the exact terminology from the job description for your real skills (e.g. if you know "Node.js," write "Node.js," not just "JavaScript backend").
- Include both the spelled-out term and the acronym where relevant ("Search Engine Optimization (SEO)").
- List required skills you genuinely have — don't add ones from the posting that you don't, since that surfaces as a real gap the moment a human reads the resume or asks about it.
- Keep it to a reasonable length (typically one page for under ~8 years of experience, two pages beyond that).
The keyword-stuffing trap
A common mistake is dumping every keyword from a job posting into a resume regardless of whether it's true, sometimes in invisible white text. This doesn't work reliably against modern ATS software and creates the exact fabrication risk described in our guide on AI resume tailoring safety: even if it gets you past a keyword filter, it fails the moment a human reads the resume or asks a follow-up question.
How GetJobFit.ai checks this for you
GetJobFit.ai's ATS Check reviews your resume against a job's specific terms — checking contact details, standard section headers, keyword coverage, date formatting, and length — as part of its overall match score, so formatting problems surface before you apply instead of after a silent rejection.