ATS vs Human Readers: How to Optimise for Both

The conventional wisdom says you have to choose: optimise for ATS (keyword-stuffed, plain formatting) or optimise for human readers (clean design, narrative flow). In reality, you can do both — but it requires understanding what each audience actually cares about.

ATS systems care about: correct section headings, keyword density and placement (job title, summary, and experience sections weighted highest), consistent date formatting, standard fonts, single-column or simple two-column layouts, no tables or text boxes, and file type compatibility (.docx preferred by most systems). Human readers care about: visual hierarchy (is it easy to scan?), achievement evidence (numbers, results), relevance (does this match the role?), clarity (can I understand this person's career trajectory quickly?), and credibility (do the claims seem genuine?).

The sweet spot: use a clean, single-column layout with clear section headers (ATS-friendly), but use subtle visual hierarchy through font weight and spacing (human-friendly). Write keyword-rich bullet points that are also genuinely readable — avoid "Utilised synergistic cross-functional stakeholder engagement" and use "Led cross-team projects between product, engineering, and marketing." Front-load keywords in the first half of each bullet (ATS reads left-to-right with diminishing weight), but make the whole sentence compelling.

AI-checker produces resumes that score well on both axes — machine-readable structure paired with genuinely compelling, human-readable achievement language.