Resumark: an AI resume builder that shows its working

Resumark is an AI resume builder and ATS resume checker in one. Paste a job post or its link, and Resumark lists every requirement, quotes the line in your resume that proves it, and helps you close the gaps.

The problem

Most resumes are filtered by software before a person reads them. Existing match scores are a number and a list of keywords, with no explanation, and many “AI resume” tools happily stuff in skills you don't have.

What we built

• A score you can check line by line. 0–100, split into must-haves (40), experience (25), title (15), nice-to-haves (10) and results (10), each with a one-line reason.
• Synonyms grouped. “Amplitude, Mixpanel or similar” counts once, so you're not punished for a different tool name.
• Fix and re-check. Tap “I have this”, tailor a bullet, and see exactly how many points it was worth.
• Job links. Paste a LinkedIn, Greenhouse, Lever, Ashby or Workday link and Resumark reads the post.
• ATS-friendly templates. Single-column, standard headings, real text.

Decisions that mattered

Sharper wording, never fake experience. Resumark only adds a skill after you confirm you have it, and every change is shown before you accept it. No keyword stuffing, no hidden white text.

Deterministic re-checks. Re-checking the same job reuses the same requirements, so score changes come only from your edits.

Check your resume against any job at resumark.xyz, the free AI resume builder.