How to Increase ATS Score Resume: Complete Guide

If your resume is disappearing into a black hole every time you apply online, the culprit is almost certainly a low ATS score — and fixing it could be the single most important thing you do for your job search this year.

What Is an ATS Score and Why Does It Matter?

An Applicant Tracking System (ATS) is software used by the vast majority of medium-to-large employers to automatically screen, parse, and rank incoming resumes before a human recruiter ever lays eyes on them. Companies like Google, Amazon, Microsoft, Apple, and Meta — along with thousands of smaller businesses — rely on ATS platforms such as Workday, Greenhouse, Lever, iCIMS, and Taleo to manage the flood of applications they receive daily.

When you submit your resume online, the ATS reads it, extracts key information, and assigns it a relevance score based on how well it matches the job description. Recruiters then sort candidates by that score, meaning resumes with low scores are often never reviewed by a human. Research from Harvard Business School found that ATS systems eliminate approximately 75% of resumes before a recruiter sees them. That is a staggering statistic — and it underscores why learning how to increase your ATS score resume is not optional for modern job seekers.

The good news? An ATS score is not fixed. It is entirely within your power to improve it by making deliberate, strategic changes to your resume. This guide walks you through every technique, from keyword strategy to file formatting, so you can confidently push your score higher and land more interviews.

Understand How ATS Parsing Actually Works

Before you can increase your ATS score, you need to understand what the system is looking for. ATS software parses your resume by breaking it into structured data fields: contact information, work experience, education, skills, and more. It then compares the content of those fields against the requirements embedded in the job description.

The Keyword Matching Engine

The core of any ATS scoring algorithm is keyword matching. The system identifies important terms in the job posting — job titles, required skills, tools, certifications, and action verbs — and then checks whether those same terms appear in your resume. The more relevant matches it finds, the higher your score.

This is why a brilliantly written resume that uses creative synonyms may actually score lower than a plainer resume that mirrors the exact language of the job description. If a posting says "project management" and your resume says "leading initiatives," the ATS may not make the connection.

Semantic Analysis and Context

More advanced ATS platforms, like those used by Stripe or Shopify, have moved beyond simple keyword matching to include semantic analysis — understanding context and related terms. However, the safest strategy is still to match the exact language of the job posting wherever truthful, and then layer in related terms for semantic depth.

Step 1: Tailor Your Resume for Every Application

This is the single highest-impact action you can take. Sending one generic resume to 50 employers is far less effective than sending a carefully tailored resume to 10 employers. Every job description is essentially a blueprint for what the ATS is programmed to look for.

How to Analyse a Job Description

Copy the job description into a document and highlight every skill, qualification, tool, and responsibility mentioned.
Identify which terms appear more than once — repetition signals high priority to the ATS.
Note the exact phrasing used. Does the posting say "data analysis" or "data analytics"? "Customer success" or "customer service"? Use their words.
Distinguish between required qualifications and "nice-to-haves" — prioritise required ones in your resume.
Look for industry-specific acronyms (e.g., CRM, SaaS, SDLC) and ensure the spelled-out version and abbreviation both appear in your resume where relevant.

Once you have this list, systematically incorporate those exact terms into your resume's skills section, work experience bullet points, and summary — wherever they genuinely apply to your background.

Step 2: Optimise Your Resume's Keyword Placement

Knowing what keywords to use is only half the battle. Where you place them matters enormously for ATS resume optimisation.

The Professional Summary

Your professional summary or profile at the top of the resume is prime real estate. ATS systems give significant weight to content near the top of the document. Pack your summary with your most important job title keywords and core skills. For example, a software engineer applying to Amazon might open with: "Results-driven Software Development Engineer with 6 years of experience in Java, distributed systems, and cloud architecture on AWS…"

The Skills Section

A dedicated skills section is one of the most important elements for boosting your ATS score. List both hard skills (technical tools, programming languages, certifications) and relevant soft skills as specific terms. Use the same terminology as the job posting. If the role requires "Agile methodology," write "Agile methodology" — not just "Agile."

Work Experience Bullet Points

Your bullet points should weave in keywords naturally while also demonstrating impact. The formula that works best is: Action verb + keyword + quantifiable result. For instance: "Led cross-functional project management for a 12-member team, delivering a $2M product launch 3 weeks ahead of schedule." This satisfies both the ATS (keyword match) and the human recruiter who reads it next (compelling achievement).

Step 3: Use an ATS-Friendly Resume Format

Even perfect keyword strategy can be undermined by poor formatting. ATS parsers are sophisticated, but they still struggle with certain design elements. Choosing the wrong format can cause your resume to be misread entirely — scrambling your data and tanking your score.

Choose the Right File Format

DOCX (.docx) is the safest choice for most ATS systems, as Microsoft Word format is universally readable.
PDF is generally acceptable for modern ATS platforms (Greenhouse, Lever) but may cause issues with older systems like Taleo. Check the job application instructions — if it does not specify, DOCX is the safer bet.
Avoid submitting JPEG, PNG, or graphic-heavy files — most ATS systems cannot parse images of text.

Keep Your Layout Simple and Clean

Use standard, single-column layouts for most roles. While visually appealing two-column formats are popular, they frequently confuse ATS parsers that read left-to-right, top-to-bottom.
Stick to standard fonts: Arial, Calibri, Garamond, or Times New Roman. Decorative fonts may be converted to symbols during parsing.
Use standard section headings that ATS systems recognise: "Work Experience," "Education," "Skills," "Certifications." Avoid creative alternatives like "Where I've Been" or "My Toolkit."
Avoid headers and footers for critical information. Contact details placed in a header may be skipped by some parsers.
Do not use tables, text boxes, or graphics to present information. These are common ATS parsing traps.

UK and Australian Resume/CV Notes

In the United Kingdom and Australia, the document is typically called a CV (Curriculum Vitae) rather than a resume, but modern ATS systems in these markets function identically to their US counterparts. The same formatting and keyword principles apply. One regional nuance: UK and Australian CVs traditionally include a personal profile near the top, which maps neatly to the professional summary — use this section aggressively for keyword placement. In the UK, it is also standard to omit a photo; in Australia, photos are generally not expected either, and including one wastes space that could hold keywords.

In Canada, resume conventions closely mirror those of the US. The same ATS platforms (Workday, Taleo) are widely used by major Canadian employers like Shopify, RBC, and TD Bank.

Step 4: Fix Your Resume's Structure and Sections

ATS systems are looking for specific sections to extract data from. A missing or mislabelled section can leave the system unable to score you on a critical dimension.

Sections Every ATS Resume Must Have

Contact Information — Full name, professional email, phone number, LinkedIn URL, and city/region (you do not need a full street address in most markets).
Professional Summary — 3-5 sentences rich in keywords and tailored to the target role.
Work Experience — Listed in reverse chronological order, with company name, job title, dates of employment, and bullet point achievements.
Education — Degree name, institution, year of graduation. For recent graduates, this section can come before work experience.
Skills — A clean list of hard and soft skills matching the job description.
Certifications and Licences — Especially important for technical roles (AWS Certified Solutions Architect, PMP, CPA, etc.).

Step 5: Use Numbers and Metrics to Strengthen Keyword Context

Quantifying your achievements does more than impress human readers — it also strengthens the context around your keywords, which matters for semantic ATS analysis. When you write "Increased customer retention by 34% over 18 months by implementing a new CRM system," the ATS registers both "customer retention" and "CRM system" as strong, contextualised matches. Compare that to a vague "Improved customer satisfaction," which carries far less weight.

Every bullet point in your work experience should aim to include at least one number, percentage, dollar figure, or time metric. This is a best practice regardless of whether you are applying to a startup or a corporation like Microsoft or Infosys.

Step 6: Include Relevant Certifications and Education Keywords

Many ATS systems are configured to screen for specific educational qualifications and certifications. If a job requires a "Bachelor's degree in Computer Science" or a "PMP certification," make absolutely sure those phrases appear in your resume verbatim. Do not rely on the ATS to infer that your "BSc in Computing" equals "Bachelor's degree in Computer Science" — spell it out both ways if necessary.

For technical roles, list every relevant certification clearly: AWS, Google Cloud, Microsoft Azure, Salesforce, Six Sigma, CISSP, and so on. These are high-priority keywords in technology and business job postings globally.

Step 7: Avoid Common ATS Score Killers

Even well-intentioned resume choices can sabotage your ATS score. Watch out for these common mistakes:

Using images or icons to represent skills (e.g., star ratings for proficiency) — ATS systems cannot read images.
Spelling errors and typos — A misspelled keyword is an unmatched keyword.
Listing skills only in the header or footer — Many parsers skip these areas.
Over-relying on abbreviations without spelling them out (e.g., writing "SEO" but never "Search Engine Optimisation").
Using creative job titles on your resume that differ from industry-standard titles (your employer called you a "Customer Happiness Guru" but the industry says "Customer Success Manager" — use the industry term).
Submitting a resume that is too long or too short — One to two pages is the standard for most markets; executives and academics may go longer.

Step 8: Test Your Resume Against the ATS Before Applying

You do not have to guess whether your resume will score well. Several tools let you test your resume against a specific job description before you submit:

Jobscan — Compares your resume against a job description and provides a match score with specific recommendations.
Resume Worded — Offers ATS scoring and line-by-line feedback.
Cultivated Culture's free tools — Useful for identifying missing keywords.

Aim for a match score of at least 70-80% before submitting. Anything below that range significantly reduces your chances of passing the automated filter. Use feedback from these tools to refine your keyword placement and phrasing iteratively.

Build your free ATS-optimised resume in minutes — our builder is designed to maximise your score across all major applicant tracking systems.

Step 9: Keep Your Resume Updated and Versioned

ATS optimisation is not a one-time activity. As you advance in your career, gain new skills, and target different roles, your resume needs to evolve. Maintain a master resume that contains every skill, achievement, and experience you have ever held. From this master document, create tailored versions for each application by selecting and emphasising the most relevant content.

Save each version with a clear filename that includes the company name and role (e.g., "JaneDoe_ProductManager_Shopify_2024.docx"). This prevents confusion and ensures you always know which version you submitted where.

Regional Considerations: US, UK, Canada, and Australia

While ATS fundamentals are universal, there are important regional nuances to be aware of:

United States: Resumes are typically one to two pages. Do not include a photo, date of birth, or marital status — these are considered discriminatory under US law. The ATS market is dominated by Workday, Taleo, and Greenhouse.
United Kingdom: CVs can run two to three pages for experienced candidates. A personal profile replacing the objective statement is standard. ATS platforms like Workday and SmartRecruiters are widely used by British employers such as HSBC, Unilever, and BP.
Canada: Very similar to US standards. French-language resumes may be required for positions in Quebec — ensure your ATS keywords reflect the French terminology used in the job posting.
Australia: Resumes are typically two to three pages. Australian employers often appreciate a brief mention of references available upon request. Major ATS users include BHP, Westpac, and Telstra.

How Long Does It Take to See Results?

Once you implement these strategies, you should begin seeing measurable results — more recruiter calls, more screening interviews — within two to four weeks of consistent application activity. The exact timeline depends on your industry, seniority level, and how competitive the job market is in your location. The key is to treat each application as an opportunity to refine your approach: track which versions of your resume generate responses and double down on what works.

Conclusion

Increasing your ATS resume score is not about gaming the system — it is about communicating clearly in the language that both machines and humans understand. When you tailor your resume to each job description, use exact keywords from the posting, maintain a clean and parseable format, quantify your achievements, and test your resume before submitting, you dramatically improve your odds of landing in front of a real recruiter. The strategies in this guide are proven, practical, and applicable whether you are applying to a tech giant like Google in Silicon Valley, a financial institution in London, or a fast-growing startup in Toronto or Sydney. Start with one job application today, implement every step in this guide, and watch the interview invitations begin to arrive. Your resume is your most powerful career document — make sure the ATS agrees.