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 .

Full Stack Software Engineer

Strella · San Francisco

About Strella

Strella is transforming how businesses gather and use customer insights with AI-moderated interviews and real-time synthesis, delivering human insights in hours instead of weeks. Our mission is to make fast, high-quality customer insights accessible to every business. We are a venture-backed startup and we’re looking to grow our team significantly in 2025 - join us!


We are seeking a Full Stack Software Engineer who embodies both technical excellence and a relentless drive to elevate our products. As one of our early engineers, you will play a large role in building our first customer-facing product.


Key Responsibilities

  • Develop and maintain high-quality frontend and backend software solutions.

  • Take full ownership of projects, from conception to deployment, ensuring robustness, scalability, and minimal technical debt.

  • Collaborate with cross-functional teams to translate needs into technical solutions.

  • Proactively improve existing systems, anticipating high-value projects and executing them autonomously.


You Are A Good Fit For This Role If

  • You have a strong bias for speed and action. You ship high-quality products daily, independently resolving bugs and roadblocks

  • You demonstrate exceptional proactivity in system and process improvements, autonomously executing high-value projects and delivering comprehensive solutions for large problems.

  • You are knowledgeable about tools and strategies for quality product development, capable of independent project architecture with occasional support.

  • You are a team player who isn’t afraid to work cross-functionally and exercise their product thinking skills

  • You solve problems with first principles thinking and always come with solutions


Qualifications

  • Bachelor's/Master’s degree in Computer Science or a related field.

  • 3+ years of experience in full-stack development. Particularly, significant experience leading projects.

  • Strong knowledge of CS fundamental concepts and web development

  • Familiar with languages like JavaScript, Typescript, Node.js, React, REST APIs, PostgreSQL databases, Tailwind CSS, Vercel, GCP

  • Highly comfortable with LLM prompt engineering in production software systems

  • Proficiency in designing scalable, robust, and efficient software architectures. This includes making decisions about the overall structure of the application, selecting appropriate design patterns, and foreseeing potential future needs or changes.

  • Strong problem-solving and communication skills.


Benefits

  • Competitive salary

  • Health Insurance (Medical, Dental, Vision)

  • Flexible PTO


Comp

  • Let’s talk