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 .

Software Engineer, Infrastructure - San Francisco HQ

Orb · HQ-San Francisco

About Orb:

Orb is transforming how modern AI and software companies monetize at scale. We've built the next-generation billing infrastructure that turns complex usage-based pricing into competitive advantage. Our developer-first approach powers companies like Vercel, Pinecone, and Replit, delivering real-time billing automation, lightning-fast pricing experiments, and granular revenue analytics.

Backed by $44.1M in funding from top investors like Mayfield, Menlo Ventures, and Greylock, we're a high-velocity team shipping infrastructure that's defining the future of monetization.

For SF Bay Area and NYC residents, we've built a hybrid work culture where we are in office 3 days/week. For remote roles, we ask you to join us in person 1x per quarter. Our values, customer centricity, minutes matter, run with it, and attention to detail shape how we work and grow as a team.

About the role:

As a senior member of the infrastructure team, you’ll play a key role in maintaining a high bar for reliability. Our customers depend on our systems being operational, as downtime can directly lead to lost revenue. You’ll be responsible for the infrastructure powering the entire product, from event ingestion, API services, alerting, invoicing, and everything in between.

In this role you will:

  • Lead infrastructure resiliency efforts - recovery mechanisms, tenant isolation, load spike handling, etc

  • Improve observability and operability of our systems

  • Build performance-critical, user-facing infrastructure (eg. real-time event processing)

  • Plan scaling initiatives to handle large customer growth

  • Partner with other engineering teams to ensure we build reliable product features

  • Learn from a talented peer group, and share your expertise

About you:

  • You think deeply about edge cases, failure modes, bottlenecks, etc

  • You have a knack for investigating and debugging tricky errors and performance issues

  • You enjoy building scalable infrastructure for a high-growth product

  • You can effectively mentor fellow engineers on best practices (observability, rollout strategies, risk mitigation, etc)

  • You have 5+ years of experience in software engineering, and you’ve worked in in the infrastructure domain for 4+ years

Orb’s Tech Stack:

At Orb, we believe great engineers can learn any stack, so you do not need experience with these specific tools and we encourage you to apply regardless.

  • Frontend: Typescript + React + Tailwind CSS

  • Backend: Python

  • Datastores: PostgreSQL + Apache Druid+ Clickhouse

  • Streaming Platforms: Kafka + Spark Streaming

  • Cloud Platform: AWS

Benefits:

  • Excellent medical, dental, and vision insurance

  • One Medical membership

  • Unlimited PTO plus an additional week off between Christmas and New Year’s

  • 401k plan

  • 16-week paid parental leave with equity vesting

  • Commuter stipend

  • Catered lunches in the office

  • Annual learning & development stipend

  • Meaningful equity in the form of stock options

Equal Opportunity Employer

We work with each other day in and day out, and strongly believe that building a diverse and inclusive team is key to our long-term goals and success as a company. We provide equal employment opportunities to all applicants without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by law.