What is an ATS and How Does It Affect Your Resume?

ATS (Applicant Tracking System) is software used by companies to manage the recruitment process electronically. It receives, categorizes, sorts, and searches resumes for specific keywords before any human recruiter sees them. Over 75% of large companies use an ATS. How does ATS work? When you submit your resume through a company website or job portal, the system converts your file to plain text and analyzes it for: correct job title, years of experience, required skills, education, and certifications. If the system doesn't find these elements, your application is automatically rejected. Why do resumes get rejected by ATS? Common reasons: complex formatting (tables, multiple columns, text boxes), unreadable fonts, saving as an image instead of selectable PDF, placing important info in headers/footers, missing keywords from the job description. How to make your resume ATS-friendly? Use a simple single-column layout, write standard job titles, include keywords from the job description, use standard date formats, save as a selectable text PDF. Bottom line: ATS is not your enemy. Understand how it works and optimize your resume accordingly to increase your chances of reaching human eyes by over 80%.