What is an ATS and Why Does It Matter?

An Applicant Tracking System (ATS) is software used by employers to collect, sort, scan, and rank job applications. In 2025, over 95% of Fortune 500 companies use ATS to filter resumes before they reach human recruiters. This means your resume needs to be optimized for both robots and humans.

Top 10 ATS Optimization Strategies for 2025

1. Use Standard Section Headings

Stick to conventional section headers like "Work Experience," "Education," and "Skills." Avoid creative titles like "My Journey" or "What I Bring to the Table."

2. Include Relevant Keywords

Carefully read the job description and incorporate relevant keywords naturally throughout your resume. Focus on skills, technologies, and qualifications mentioned in the posting.

3. Choose the Right File Format

Submit your resume as a .docx or .pdf file. Most modern ATS can parse both formats effectively, but .docx is generally more reliable for text extraction.

4. Use Simple, Clean Formatting

Avoid complex layouts, graphics, tables, and unusual fonts. Stick to standard fonts like Arial, Calibri, or Times New Roman, and use consistent formatting throughout.

5. Optimize Your Contact Information

Place your contact information at the top of your resume in a clear, standard format. Include your full name, phone number, email address, and LinkedIn profile URL.

Common ATS Mistakes to Avoid

• Using images, graphics, or logos in your resume
• Placing important information in headers or footers
• Using unconventional section names or creative formatting
• Submitting your resume as a .jpg, .png, or other image format
• Keyword stuffing or using irrelevant keywords

Test Your Resume's ATS Compatibility

Before submitting your resume, test its ATS compatibility using online tools or by copying and pasting your resume text into a plain text editor. If the formatting looks clean and readable, it's likely ATS-friendly.