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 .

C++ Engineer - Pune

Actian · Pune, India

HCL Software is a division of HCL Technologies that develops and delivers a next-generation portfolio of enterprise-grade software-based offerings with flexible consumption models, spanning traditional on-premises software, Software-as-a-Service (SaaS), and bundled managed services. We bring speed, insights and innovations (big and small) to create value for our customers in Dev Ops, Automation and Application Modernization software.

This position will be a part of a high performing engineering team responsible for the modernization and enhancement of our core Engine, SDK, and connectivity. As a Product Engineer, you will work collaboratively with a cross-functional agile team helping to design solutions for new or enhanced features and implementing those features iteratively. You will utilize development best practices and contribute to build and test automation to ensure delivery of a high-quality product. 

HCL Software is a division of HCL Technologies that develops and delivers a next-generation portfolio of enterprise-grade software-based offerings with flexible consumption models, spanning traditional on-premises software, Software-as-a-Service (SaaS), and bundled managed services. We bring speed, insights and innovations (big and small) to create value for our customers in Dev Ops, Automation and Application Modernization software.

This position will be a part of a high performing engineering team responsible for the modernization and enhancement of our core Engine, SDK, and connectivity. As a Product Engineer, you will work collaboratively with a cross-functional agile team helping to design solutions for new or enhanced features and implementing those features iteratively. You will utilize development best practices and contribute to build and test automation to ensure delivery of a high-quality product. 

We value diversity at our company. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or any other applicable legally protected characteristics in the location in which the candidate is applying.

Key Responsibilities

  • Effectively perform requirements/feasibility analysis, estimation, design generation, implementation, and validation as part of overall development process.
  • Effectively evaluate and troubleshoot complex product issues to identify root cause. Successfully resolve issues without impacting existing functionality or dependent systems.
  • Assist engineering staff in maintaining existing product releases.
  • Work with existing Product Architects to improve Continuous Integration infrastructure and facilitate test automation through various methods and interfaces. 
  • Essential Qualifications

  • 4+ years of C++ development experience, including good memory management practices and experience with templates.
  • Strong knowledge of object-oriented programming practices and design patterns
  • Ability to independently learn new technologies and use them to efficiently implement solutions.
  • Excellent analytical skills that enable effective communication with both technical domain experts and business stakeholders
  • 1+ years of Java development experience.  Java 11 or higher preferred
  • Strong knowledge of version control, build, and continuous integration tools (Jenkins/Maven/Tycho/Git)
  • Development experience on Windows and UNIX-like (Linux and AIX) operating systems
  • Experience with agile development methodologies