The best way to optimize your resume is to focus on making a ATS-friendly resume that is simple, relevant and optimized for keywords.
Incorporate relevant keywords from the listing throughout your resume, especially in the Work Experiences section.
While templates may look nice, they often contain hidden formatting and tables that confuse ATS. This will cause parsing issue during the ATS scan.
Also, stick to a simple, clean, standard font and readable font size of approximately 12.
Choose a ats-friendly resume file type such as PDF to preserve all formatting. Word documents (especially those exported from Google Docs) can sometimes become distorted when parsed through an ATS. PDFs display consistently across systems.
Rather than just listing job duties, emphasize key wins and measurable impacts.
For example, say "Developed a mobile app used by 50,000 users" rather than "Built a mobile app."
While ATS can scan longer resumes, recruiters prefer shorter ones.
Use clear section headings like “Professional Experience,” “Skills,” “Education,” and “Awards and Honors.”
While ATS scans for keywords, recruiters will review your resume next and errors make a poor impression.
For example, ensure you added the correct contact information - too many applicants are screened out because it's wrong!