How to Optimise Your Resume for Applicant Tracking Systems
A comprehensive step-by-step guide to ATS resume optimisation that will help you beat applicant tracking systems and get more interviews.
How to Optimise Your Resume for Applicant Tracking Systems
Applicant Tracking Systems (ATS) are sophisticated software that scan, parse, and rank resumes before they ever reach human recruiters. Understanding how these systems work is key to getting your resume noticed.
What is an ATS?
An ATS is software used by employers to manage job applications and screen resumes. These systems: - Scan resumes for keywords and skills - Parse information into structured data - Rank candidates based on job match - Filter out unqualified applicants
Step 1: Choose the Right Format
ATS-Compatible File Formats - **Best:** .docx (Microsoft Word) - **Good:** .txt (Plain text) - **Acceptable:** .PDF (with proper formatting) - **Avoid:** .pages, .doc, image files
Formatting Rules - Use standard fonts: Calibri, Arial, Times New Roman - Font size: 10-12pt for body, 14-16pt for headings - Single-column layout - No tables, columns, or text boxes - Margins: 0.5-1 inch on all sides
Step 2: Structure Your Resume Correctly
Standard Section Order 1. **Contact Information** (Top of page) 2. **Professional Summary** (2-3 lines) 3. **Work Experience** (Reverse chronological) 4. **Skills** (Technical and soft skills) 5. **Education** (Degrees, certifications) 6. **Optional:** Certifications, Projects
Contact Information Format
John Doe (555) 123-4567 | john.doe@email.com | LinkedIn.com/in/johndoe
Step 3: Optimise Keywords
Finding the Right Keywords 1. Copy the job description 2. Highlight required skills and qualifications 3. Include industry-specific terminology 4. Use action verbs relevant to your field
Keyword Density Best Practices - **Optimal:** 2.5-3.5% keyword density - **Too Low:** <1% (ATS won't recognise relevance) - **Too High:** >5% (May be flagged as keyword stuffing)
Example Keywords by Industry **Tech Industry:** Agile, Scrum, JavaScript, React, Node.js, AWS, DevOps **Healthcare:** HIPAA, Electronic Health Records, Patient Care, Medical Terminology **Finance:** Financial Modeling, Risk Assessment, Compliance, Bloomberg, Excel
Step 4: Write Achievement-Focused Content
Use the CAR/STAR Method - **C**ontext: Situation and environment - **A**ction: What you specifically did - **R**esult: Measurable outcome
**Before:** "Managed a sales team" **After:** "Led team of 8 sales representatives, implementing a new CRM system that increased team productivity by 35% and exceeded quarterly targets by 20%"
Step 5: Technical Optimisation
ATS Parsing Tips - Use standard section headers (Experience, Education, Skills) - Avoid special characters and symbols - Use bullet points (• or -) for lists - Include months and years for employment dates - Spell out acronyms the first time used
Common ATS Parsing Errors - ✗ "Jan 2020 - Present" - ✓ "January 2020 - Present"
Step 6: Final Optimisation Checklist
Before Submitting - [ ] File format is .docx or .txt - [ ] Font is ATS-compatible - [ ] Layout is single column - [ ] Keyword density is 2.5-3.5% - [ ] Achievements are quantified - [ ] Contact info is complete - [ ] No graphics or images - [ ] Sections are properly labelled
Test Your Resume Use our [Free ATS Resume Analyzer](/analyzer) to: - Check ATS compatibility score - Identify keyword gaps - Get optimisation recommendations - Ensure proper formatting
Professional ATS Optimisation
While manual optimisation helps, our AI resume builder provides: - Instant ATS compatibility analysis - Automatic keyword optimisation - Professional formatting - Industry-specific optimisation - Guaranteed top 15% ATS benchmark
**Get your resume ATS-optimised in under 15 minutes**
Ready to optimise your resume?
Get professional ATS optimisation in under 15 minutes.
Try AI Resume Builder →*18+ years of recruitment expertise built into every optimisation.*
Ready to Transform Your Resume?
Get instant ATS analysis and professional optimisation from our AI-powered resume builder.
Analyse My Resume Free →No credit card required • Results in 30 seconds
Related Articles
10 ATS Resume Mistakes to Avoid in 2025
Learn the most common ATS resume mistakes that are costing you interviews and how to fix them with our expert optimisation strategies.
AI vs. Human Resume Writers: What's Best for Your Career?
Compare AI resume builders with traditional human resume writers to make the best choice for your career advancement.