Guides
ATS résumé checklist — what actually moves the needle
ATS is not a magic gatekeeper; it is mostly parsing, deduplication, and ranking text against a role. Help the parser; then win the human.
Updated May 2026 · Editorial guide
Parsing hygiene
Use conventional section headings (Experience, Education, Skills). Prefer standard date formats and consistent job title lines. Avoid critical text only inside text boxes, graphics, or headers/footers where extractors skip content.
Headings recruiters and parsers expect
Avoid: “Where I’ve been”, “Cool stuff I did”, emoji-only headers.
Prefer: “Work experience”, “Education”, “Skills” (or close equivalents in your locale).
Checklist before you hit “apply”
Treat this as a final pass after tailoring content to the posting. Tick items honestly — a clean file does not replace truthful alignment.
- Selectable text: export PDF from Word/Google Docs; avoid scanned image-only résumés unless the employer explicitly allows them.
- Single column for body copy: multi-column layouts can scramble line order in some parsers.
- Stable section order: Experience → Education → Skills (or the inverse for new grads) — pick one and keep it consistent.
- Dates you can explain: month/year or year-only, but not mixed randomly across roles.
- Skills match reality: every tool in a “Skills” block should appear in Experience or Projects with at least one proof line.
- No critical info in headers/footers: phone, email, and links belong in the main body region.
- File name hygiene: FirstName_LastName_Role.pdf beats “resume_final_FINAL_v7.pdf”.
- One page if early-career: two pages is fine for deep IC/staff track records — density should add signal, not filler.
- Hyperlinks that work: if you include LinkedIn/GitHub, test the URL on mobile after export.
- Honest keyword overlap: mirror posting phrases only where they describe work you did — see the tailoring guide for the ethics of mirroring vs. stuffing.
Role language, not a synonym cloud
If the posting says “TypeScript”, “customer onboarding”, and “experiment analysis”, those phrases are signals for both ATS and recruiters — when accurate. Piling rare synonyms looks unnatural and often weakens trust.
One strong metric beats ten filler bullets
Dense walls of micro-tasks are hard to score and skim. Lead each role with the highest-signal outcome you owned, then support with scope (team size, budget, region, stack) where true.
File and layout discipline
When employers allow PDF, use a clean export (text selectable). When they ask for .docx, follow instructions exactly — some pipelines convert files; huge margins and multi-column layouts can degrade extraction.
Where JobsOptimizer helps
You still own facts and ethics. JobsOptimizer helps align language and structure to a specific posting, surface match gaps, and iterate quickly before you pay for a full export — see credits & pricing and the platform overview.