How to build a better resume
4 min read

A resume has one job: to earn you a conversation. It is usually read by software first and then skimmed by a person working through a stack of others, often in well under a minute. That does not call for clever design or bold claims. It calls for a document that makes your fit with the job obvious at a glance, and most resumes fail at that not because the person lacks experience but because the experience is buried.
Build from a master, not from a template
Before you think about layout, gather everything. For each job, project or significant role, write down what you did, the tools and methods you used, and what changed because of your work. Add training, volunteering and personal projects. This master document can be as long as it needs to be, because you will never send it. It is the stock you draw from for every tailored version, and it saves you from rewriting your history from memory each time you apply.
The structure of the resume itself should be boring in the best sense. For most roles, a straightforward order works: name and contact details, a short summary, experience from newest to oldest, education and training, then skills. Use plain section headings, a single column and a common font. Tables, text boxes, graphics and unusual symbols look polished in a design tool and can be dropped or scrambled by the software that reads resumes. If you are early in your career or switching fields, it is fine to put projects, training or skills ahead of your work history, as long as that is the material that best fits the job.
Write the summary last, once you know what you are featuring underneath. Two or three lines should say who you are, the kind of role you are after, and the two or three strengths that make you a good fit, using the posting's own terms where they are accurate. Leave out phrases like "hard-working team player". Everyone uses them, so they tell the reader nothing.
Evidence beats description
The single biggest improvement most people can make is to turn duties into results. A weak bullet lists a responsibility: "Responsible for customer emails." A strong one shows action and outcome: "Rewrote the reply templates and cleared a long backlog of customer emails, cutting the wait for replies." Start with a verb, say what you did, and end with what changed. If you have an exact figure, use it. If you do not, describe the effect honestly in words, and never invent a number, because an interviewer will ask where it came from.
Give each role a few strong bullets with the most relevant first, and let older or less relevant roles shrink to a line or two. Then hold the whole page against the posting. Underline what the employer asks for and make sure those needs appear in your own words wherever they truly apply: the target title in your summary, tools named the way the employer names them, methods described the way the team describes them. Browsing openings on the jobs list is a quick way to see how employers in your field talk about the same work, so you can borrow their vocabulary honestly.
Length follows from relevance. One or two pages suits most people. Ask of every line whether it helps someone decide to talk to you, and cut it if not. White space is not waste; it is what makes the rest readable.
Check it the way employers will
Small errors cost more than they should, so read the resume aloud and then ask someone else to read it. Check that dates are consistent, your phone number and email work, and any links lead somewhere that supports your case. Save it in the format the employer asks for, with a clear file name such as your name and the role.
Many employers run resumes through an applicant tracking system before anyone sees them. The resume check shows how common systems read your file, on your own device, and suggests fixes for anything they miss. Test the exact version you plan to send, not just the master, because tailoring can introduce formatting problems of its own.
Gaps and changes deserve the same plain treatment. A gap in your history is common; if an explanation helps, give a short one, such as study, caregiving or health, and mention anything relevant you did or learned in that time. If you are changing fields, lead with what transfers: the skills and results that apply directly to the new kind of work. And if you are applying for two different kinds of job, make two versions from your master, each leading with its strongest matching material. It takes more effort than one generic resume, but each version then reads as if it were written for the role, which is the whole point.
Finally, keep it current. Add to the master when something happens rather than when you suddenly need a resume; a line written the week a project ends is easy and accurate. A tracker can record which version you sent where and when. And to see how your resume holds up against real openings, search remote jobs or the full jobs list and compare it with a few postings you would genuinely like to land.