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 .

Senior Software Engineer

Ameelio · Remote

Location

Remote (International OK)

While our operations are centered in the United States and preference will be given to candidates located within the US, we welcome international applicants who can ensure some overlap with US time zones, including US Pacific Time (UTC−07:00). This arrangement supports effective collaboration and synchronization with our team.

 

About Us:

Ameelio is a pioneering non-profit committed to using technology to make a significant social impact. Our mission encompasses the development and implementation of innovative tech solutions that improve the lives of incarcerated individuals and their families. We focus on enhancing communications and expanding educational opportunities within correctional facilities, which are crucial for maintaining family connections and supporting rehabilitation.

By providing free and accessible communication tools, we help preserve essential support structures that significantly reduce recidivism. We also challenge the unjust practices of incumbents in the industry who impose high costs on communications, ensuring that families, especially those least able to afford these fees, can stay connected without financial burden.

Join us in our mission to empower educators, improve familial connections, and fight against systemic exploitation in the communication services for incarcerated individuals and their families.

Technologies we use:

  • TypeScript
  • GraphQL
  • React
  • React Native
  • WebRTC
  • ffmpeg
  • Docker
  • Github Actions
  • Kubernetes

 

Position Overview:

Responsibilities:

  • Implement full stack changes on Ameelio Connect
  • Support team members with regular code reviews
  • Release and support changes in production
  • Create maintainable code with appropriate tests and types
  • Investigate and recommend solutions to issues reported by customers 
  • Identify opportunities for improved code quality and procesS

Who we’re looking for:

  • Works independently on medium and large features, seeking advice when making decisions not specified by the change request.
  • Takes ownership of released changes, building confidence through automated tests, feature flags, and real-user monitoring.
  • Considers impact on actual users when making decisions and prioritizing efforts.
  • Motivated by delivering value to actual people
  • Growth-oriented with low ego

Bonus experience:

  • WebRTC
  • ffmpeg
  • Audio stream processing
  • Video stream processing

 

Benefits:

  • Competitive salary and excellent benefits package.
  • Opportunity to contribute to a meaningful mission that positively (and measurably) impacts society.
  • Ability to strongly shape the development/outcome of the product, lay a sustainable foundation, and set the team up for long-term success.
  • Be an early part of a high-impact startup that has a bright future ahead of it.
  • Work with a talented, passionate team committed to making a difference.
  • Enjoy a great work/life balance

Salary:

We aim to offer competitive compensation that aligns with local standards while reflecting the significance of the role and the expertise brought by the ideal candidate.