Format for the ATS First, the Human Second
Before a recruiter reads your resume, software reads it. Applicant Tracking Systems parse your resume into structured data — and anything that confuses the parser gets lost. Avoid tables, columns, text boxes, headers and footers, and graphics. Use standard section headings: Work Experience, Education, Skills, Certifications. Save as a PDF unless the application specifically requests a Word document. A clean, single-column layout in a standard font (Calibri, Arial, Georgia) is more ATS-friendly than a visually impressive designed template. The goal of ATS formatting is to make sure your resume reaches a human — after that, design matters. If your resume looks great but never gets seen, the design was wasted.
Match the Job Description Language Exactly
ATS systems match keywords — not synonyms, not paraphrases, not abbreviations. If the job posting says "project management" and your resume says "managing projects", those are not the same string. If it says "TypeScript" and you write "TS", that may not match. Read the job description carefully and mirror the exact terminology used for key skills, tools, and responsibilities — where it is truthful. This is not keyword stuffing: it is alignment. The keywords that matter most are the ones that appear multiple times in the posting, appear in the job title, or are listed as requirements rather than preferences. These are the terms the ATS is weighted to prioritise.
Write Bullet Points That Prove Impact
The most common resume mistake is writing bullet points that describe responsibilities rather than results. "Responsible for managing social media accounts" tells a recruiter nothing. "Grew Instagram engagement by 68% in 6 months through a consistent content calendar and A/B testing of posting times" tells them everything they need to know. Every bullet point should answer: so what? The formula is simple: action verb + what you did + the measurable result. Not every bullet can have a number — but aim for at least 60% of them to. When you cannot quantify an outcome, add context: the scale of the project, the size of the team, the complexity of the problem. "Led a cross-functional team of 8 to deliver a product launch on a 6-week timeline" is better than "worked with a team on a product launch."
Tailor Your Resume for Every Application
A single generic resume sent to 50 jobs will underperform a tailored resume sent to 10. Tailoring means adjusting your professional summary to reflect the specific role, reordering bullet points so the most relevant experience appears first, adding keywords from the job description, and emphasising the skills that match the requirements rather than a general list of everything you have done. The most important section to tailor is the top third of your resume — everything above the fold. This is what recruiters read in their initial 6-second scan. If the most relevant experience is buried on page two, it will not be seen. Tools like ResumeSync can automate the tailoring process, reading the job description and reorganising your resume to match in seconds.
Keep it to One or Two Pages — With Purpose
One page is the right length for candidates with under 7 years of experience. Two pages is acceptable for senior professionals with a rich, consistent career history. Three pages is almost never appropriate. The instinct to include everything is understandable — it feels like more is more. But recruiters experience it as noise. Trim old roles to 1-2 bullet points each, remove positions from more than 15 years ago unless they are directly relevant, and cut any bullet points that describe basic job functions rather than achievements. The test for every line on your resume is simple: does this make a recruiter more likely to call me? If not, it should not be there.
Use a Strong Professional Summary
A professional summary — 2-3 sentences at the top of your resume — is the most underused asset in resume writing. Most candidates either skip it or write something generic like "results-driven professional with 10 years of experience." A strong summary tells the reader your professional identity, your biggest career achievement, and your current target in under 60 words. Example: "Senior product manager with 8 years delivering B2B SaaS products from 0 to $10M ARR. Led 3 product launches in the last 4 years, each achieving target adoption within 6 months. Currently seeking a director-level role at a growth-stage company." That summary positions the candidate in 3 seconds. Generic summaries position nobody.