Key Takeaways

  • 75% of U.S. employers use automated applicant tracking systems to screen resumes before a human reviews them (Harvard Business School & Accenture, 2021)
  • The most common ATS failures are missing keywords, incompatible formatting, and incorrect file types
  • ResumeGeni scores your resume across 8 parsing layers — modeled on the same steps enterprise ATS platforms like Workday, Greenhouse, and Taleo use to evaluate candidates

How ATS Resume Scoring Works

Applicant tracking systems parse your resume into structured data — extracting your name, contact info, work history, skills, and education — then score how well that data matches the job requirements. Many ATS rejections happen because the parser couldn't extract critical fields, not because the candidate wasn't qualified.

LayerWhat It ChecksWhy It Matters
Document extractionFile format, encoding, readabilityCorrupted or image-only PDFs fail immediately
Layout analysisTables, columns, headers, footersMulti-column layouts break field extraction
Section detectionExperience, education, skills headingsNon-standard headings cause sections to be missed
Field mappingName, email, phone, dates, titlesMissing contact info is a common cause of immediate rejection
Keyword matchingJob-specific terms, skills, certificationsKeyword overlap affects recruiter search visibility and ATS scoring
Chronology checkDate ordering, gap detectionReverse-chronological order is expected by most ATS
QuantificationMetrics, numbers, measurable outcomesQuantified achievements help human reviewers and some scoring models
Confidence scoringOverall parse quality and completenessLow-confidence parses get deprioritized in results

Frequently Asked Questions

Is ResumeGeni free?
Yes. ResumeGeni is currently in beta — ATS analysis, scoring, and initial improvement suggestions are free with no signup required. Full guidance and saved reports may require a free account.
What file formats are supported?
PDF, DOCX, DOC, TXT, RTF, ODT, and Apple Pages. PDF and DOCX are recommended for best ATS compatibility.
How is the ATS score calculated?
Your resume is processed through an 8-layer parsing pipeline that extracts structured data the same way enterprise ATS platforms do. The score reflects how completely and accurately your resume can be parsed, plus how well your content matches common ATS ranking criteria.
Can ATS read PDF resumes?
Yes, but not all PDFs are equal. Text-based PDFs parse well. Image-only PDFs (scanned documents) and PDFs with complex tables or multi-column layouts often fail ATS parsing. Our analyzer will flag these issues.
How do I improve my ATS score?
Focus on three areas: use a clean single-column format, include keywords from the job description naturally in your experience bullets, and ensure all sections (contact, experience, education, skills) use standard headings.

ATS Guides & Resources

Built by engineers with 12 years of experience building enterprise hiring technology at ZipRecruiter. Last updated .

Business Operations Lead

Blacksmith · San Francisco

About Blacksmith

  • We started by building infrastructure to run CI workloads really fast. Our first product helps companies run GitHub Actions substantially faster and cheaper by owning and operating our own global fleet of bare-metal machines rather than renting generic cloud VMs.

  • Today, we orchestrate tens of millions of Firecracker VMs each month, running CI for 2,000+ companies and hit ~$10M in ARR in less than 2 years.

  • We operate thousands of bare-metal machines across multiple regions, regularly schedule 50k+ vCPUs concurrently, and run a petabyte-scale Ceph cluster that we manage ourselves.

  • We’ve raised $13.5M across Seed and Series A, led by Google Ventures (GV), and we’re intentionally building a small, but exceptional team.

  • Blacksmith was founded by a team with deep systems and scaling experience, including building search/ads infrastructure at Faire, and operating large distributed systems at Cockroach Labs. Our GTM is led by Jon Boyer, formerly Head of Sales at Zapier.

  • We’re now extending the same CI infrastructure into a broader platform: running agent sandboxes at scale and building our own background coding agent on top of it.

You are a good fit if you

  • Are sharp, resourceful, and thrive in ambiguity. You can quickly pick things up, make sense of messy or undefined problems, and just figure it out.

  • Care deeply about making the founders more effective. You operate like a force multiplier by anticipating needs, unblocking bottlenecks, and proactively driving leverage.

  • Can own and run core operational processes that keep the company moving, from paying bills to onboarding employees to managing vendors.

  • Are detail-oriented and sweat the small stuff like calendars, docs, follow-ups, and processes all run better with you involved.

  • Love automating anything that can be automated, proactively use AI tools to figure things out, and are highly resourceful when you don’t know the answer yet.

  • Have prior experience in startups, consulting, operations, or other fast-paced environments where ambiguity is the norm.

  • Want to be part of a small team where your work has real impact, and where success in this role can evolve into leading a critical part of the company over time.

  • Enjoy working in person 5 days a week in SF.

Compensation and benefits

  • Competitive base + equity.

  • Medical, Vision, and Dental insurance.

  • 401K match.

  • Unlimited PTO.

  • Annual offsite.

  • Early-exercise stock options

  • 12 weeks fully paid parental leave (US)