How to Build Your Resume, A Career Mapping Guide
Your resume is a record of where you've been. It's not a map of where you can go.
In investment finance, you learn pretty quickly that a chart only tells you so much. The numbers are real, but they're not the full picture. Two companies can post identical earnings and have completely different futures, because the upside isn't in the figures themselves. It's in the context around them: What market is the company moving into? Who's leading it now? What conditions are shifting underneath?
The chart is history. The potential lives in everything the chart can't show you.
Resumes work the same way. The roles, the titles, the credentials are your numbers. They're real, but they're not the thesis. What you're actually capable of next sits in the context: the skills you've quietly built, the patterns in the work you keep gravitating toward, the conditions you thrive in.
That's the part nobody reads off the page on their own. You have to surface it.
My Perspective
I learned this the long way around.
My path out of university was about as straightforward as it gets. Business degree, finance specialization, and one of those graduate programs that fast-tracks you into management after a few months of training. On paper, it was the dream version of the plan. In practice, it was the start of realizing the plan wasn't really mine.
That first career moved quickly. I was often the youngest person in the room, being trained for big-table responsibilities without much experience behind me. I learned how to hold my own in conversations I had no business being in yet. It was the kind of trajectory most people in finance work years to get on, and I'm not going to pretend I didn't benefit from it.
The Shift
But something shifted after four years into that role. The language I used every day kept getting more convoluted. The work started to feel like its own bubble, with its own narrow definition of success. I would've stayed if it was the one I actually wanted to be in. It wasn't. I'd been so focused on the chart, the promotions, the titles, the credentials, that I'd never stopped to read the context I was actually building.
It was a privilege to be there. I'll say that clearly.
I have credentials from that chapter I still don't disclose, because the moment they're on the page, they pull me back into a profile I've worked hard to step out of. But being good at something isn't the same as wanting to keep doing it. And the longer I stayed, the more I realized there was an entire world beyond my career that I'd never explored, simply because no one in my industry had ever pointed at it and said this counts too.
Seeking Patterns
When I finally sat down to rewrite my resume for a different kind of role, I noticed something about the resume that got me hired in the first place. Despite not having the usual credentials for a management trainee. I realized my co-curriculars – which were all in PR and communication – were the most eye-catching part of my profile. And when I got deployed, I was deployed in an area of investments that dealt with that discipline.
The roles I'd grown into at work were the ones that involved pitching, storytelling, and translating dense information for people who didn't speak the language. The chart said finance and investments. The context said something else entirely.
That was the moment the method in this guide started forming. What I want to share is the process I built when I finally decided to read my own context, not just my numbers.
It's the one I now use with friends and family who feel stuck between where they've been and where they want to go. Whether you're shifting careers, returning to work, or just trying to make sense of a resume that doesn't feel like you yet, the goal is the same: stop reading the chart in isolation, and start surfacing the patterns it can't show you on its own.
1) Building Your Work History
Before you can rewrite anything, you need to see what you're working with. Your work history is the raw material for everything that comes after, your achievements, your skills, the story you'll eventually pitch.
Most people try to skip ahead and start polishing bullet points before they've actually taken stock of where they've been. That's why their resumes end up feeling scattered, or worse, generic. We're going to slow down and do the unglamorous part first.
Where did you work, and how long were you there?
This sounds almost too simple to be a step, but it's the foundation everything else sits on. Before you can reframe your experience, you need a clear picture of what your experience actually is. Most people skip this and jump straight to rewriting bullet points, then wonder why their resume still feels scattered.
Lay it out chronologically. Company name, role, start date, end date. If you have multiple roles within the same company, separate them. A promotion from analyst to senior analyst is two different scopes of work, and collapsing them into one line loses the story of how you grew.
While you're at it, pull together the supporting material from each role:
Dashboards, reports, or files you owned
Performance reviews and self-assessments
Project recaps, post-mortems, or wrap-up decks
Old job descriptions (yours and the ones you applied for)
Emails or messages where someone called out your work
The Importance of a Timeline
Maybe you stayed in one role longer than you remembered. Maybe you took on a stretch project six months before your promotion that doesn't show up on your resume at all. Maybe there's a six-month gap you need to be ready to talk about. Seeing it laid out gives you the context to address all of it on purpose, instead of being caught off guard in an interview.
It feels banal, like simple record-keeping. But it's just the first step. The real path is mapping the territory. Knowing the basics gives you a clear, honest picture of where you've actually been, so the patterns can speak for themselves.
2) Building Your Credentials
This is where people struggle the most. It's also where I help my friends and family the most, because the language is so important.
Most people describe their work the way they'd describe it to a coworker. They use shorthand, internal terms, and the kind of vague phrasing that makes sense when everyone in the room already knows what you do. The problem is that a recruiter isn't in that room. Neither is the hiring manager skimming 80 resumes before lunch. Neither is the ATS scanning for keywords.
Your credentials are the bridge between the work you've actually done and the way that work gets read by someone who's never met you. If the language is off, the bridge doesn't hold, no matter how strong the work behind it is. This section is about translation: taking what you already have and naming it in a way that travels.
The ATS Resume Breakdown
Before we go into the work, a quick note on how this gets read. Most companies today filter resumes through an Applicant Tracking System (ATS) before a human ever sees them. Your resume isn't just being read, it's being scanned and parsed. How you write matters as much as what you write.
A few things that make a real difference:
Format for the scanner first, the human second. Skip the columns, text boxes, and graphics. They look great in Canva, but the parser turns them into gibberish. Stick to a single-column layout with clear headers (Experience, Education, Skills). Save as PDF unless the application asks for a Word doc.
Write bullets with a clear structure. A reliable formula: action verb + what you did + how you did it + the outcome (ideally with numbers). Instead of "Responsible for managing client portfolios," try "Managed a portfolio of 40+ HNW client accounts, pitching global allocation strategies that contributed to a 12% YoY growth in AUM." One tells. The other shows.
Mirror the language of the job description. ATS systems look for keyword matches. If the posting says "stakeholder management" and your resume says "client relations," those are functionally the same, but the system doesn't know that. Pull the language straight from the job description, without lying, so you actually clear the filter.
What did you actually do during your work?
This is when you can benefit from walking through your profile with someone else. When I help friends and family set their resume straight, these are the teasing questions I ask for each task or project:
What did you actually do?
What methodology did you use or develop?
What were the outcomes? Were there any notable numbers?
What tools or software did you use that could be relevant for the role you're going after?
Go over this like you're explaining your work to someone who doesn't know your field. Be as specific as possible. Whatever you end up with here is just a first pass.
Here's what that looks like in practice. Say you migrated your team's reporting infrastructure at your old job. The first-pass description might be: "Led data infrastructure migration."
Walk through the teasing questions, and it expands into:
What I did: Led the migration of our analytics stack from a legacy SQL warehouse to a modern cloud data platform across three product teams.
Methodology: Audited 200+ existing queries and dashboards, prioritized by usage and business impact, then rebuilt the top 40% in the new environment. Ran parallel systems for six weeks to validate accuracy before full cutover.
Outcomes: Cut average query runtime from 45 seconds to under 5. Reduced monthly infrastructure costs by ~30%. Eliminated three weekly manual reporting tasks.
Tools: Snowflake, dbt, Looker, Python, Git.
Same project. Completely different resume bullet.
Reconfigure your work
Now view those experiences with a new lens.
As much as possible, write down things you achieved, not just titles or certifications. The more specific, the better. If you can break down the methodology behind each achievement, even better. It becomes a reference and a script you can pull from later.
This is the part that makes the biggest difference. It's one thing to say you have a skill. It's another to point to something real you've done with it.
It feels like a stretch, but it's simple storytelling. Show, don't tell. Recruiters and hiring teams don't want you to tell them you're an efficient worker. They want to see how you optimized a process to reach an outcome. They don't want to hear that you're well-versed in some video editing software. They want to see the actual video you’ve edited with their preferred software.
When I worked with my friends and family on this, this is usually where something switches on in their brain. You start to see that you've already been building a case for your next role. You just hadn't framed it that way.
I didn't think I had the talent for marketing until I realized how much branding and psychology had been baked into my previous roles.
Pitching global portfolios wasn't just finance. It was translating something dense and technical into a story someone could buy into. That's positioning.
The decks I built weren't just reports. I was making editorial decisions about what to lead with, what to cut, and how to frame the takeaway. That's content strategy.
Even the way I onboarded new clients had a funnel logic to it: awareness, education, trust, conversion. None of that was on my resume under "marketing." But the work was already there.
That reframing is the whole point of the exercise. The skills are usually already in your history. You just need to name them in a language the next role recognizes.
My experience working with others
When I first used this method, I was surprised by what my own timeline showed me. I thought I knew my career well, but seeing it laid out made me realize I'd been gravitating toward certain types of work without noticing.
When I started helping friends and family with this, we ended up building profiles they could actually visualize for themselves. The conversation shifted from "I want to be in X role" to "I'm a fit for jobs that look for X skill, use Y tool, or help me drive Z outcome."
One of the biggest hurdles of job hunting is how quickly we box ourselves into roles. Analyst. Project manager. Developer. But the reason jobs exist in the first place isn't to fill a pre-set title. It's to help a business run its operations properly.
3) Fill In Your Skills
Your credentials only tell part of the story.
You probably have skills you use all the time that just haven't shown up in a formal achievement yet, or skills you're actively working on. Something to understand about pursuing corporate roles that have a larger bandwidth than small businesses is that if it doesn't have a paper trail, it's not recognized. So as much as possible, you want to build that paper trail.
This protects you as much as it protects the people hiring you. A paper trail is what lets a company defend their hire when someone above them asks why. It's what lets you negotiate a higher band, ask for a stretch project, or move laterally into a function you've been quietly building toward. Without it, your skill is just a claim. With it, it's a credential.
The good news is that a paper trail doesn't have to be a degree or a certification. It can be a project you led, a workshop you ran internally, a freelance client, an open-source contribution, a piece of writing you published, a course you completed with a verifiable certificate, or even a measurable outcome from a side initiative at work. What matters is that someone outside of you can point to it and confirm it exists.
Check for Gaps
If there are skills you use that didn't come up in your credentials, note them down.
This might be something you can work on within your current role. Maybe you find an opportunity to lean into that specific skill, and knowing what's already on your resume helps you spot the gap. Beyond tracking, think of this as your skill development list.
A few prompts to help you find the gaps:
What do coworkers come to you for, even though it's not in your job description?
What parts of your work do you do well but never get formally credited for?
What skills are listed in the job descriptions you want to apply for that you can't yet point to evidence for?
What have you taught yourself in the last year that hasn't shown up anywhere on paper?
Once you have the list, sort it into two buckets:
Documented Skills: The first is skills you already have but haven't documented. Those need a paper trail, and the fastest way to build one is usually inside your current role: volunteer for the project, offer to run the workshop, ask to own the deliverable.
Undocumented Skills: The second is skills you don't actually have yet but want to grow into. Those need a learning plan, whether that's a course, a mentor, a side project, or a stretch assignment you negotiate with your manager.
This step is about being honest with yourself about the full picture. What are skills you probably should've worked on but still don't have a proper grasp of? Naming them isn't an indictment, it's a starting point. You can't close a gap you haven't admitted is there.
4) Choosing Jobs
This is where everything comes together. Instead of applying for roles based on a feeling or an assumed title, you have a map. You can see exactly what qualifies you, and where you still have room to grow.
The shift here is important. Most people choose jobs by title first, then try to bend their resume to fit. The problem with that is titles vary wildly between companies. A "Marketing Manager" at a startup might do brand, content, paid, and ops all at once. A "Marketing Manager" at a large company might only own one channel. The title is a wrapper, not the work.
What you're actually choosing is a combination of three things:
The skills you'll use day to day. What does this role actually do? Pull the verbs out of the job description.
The tools and environment you'll work in. A SaaS startup with 20 people and a Fortune 500 with 20,000 are not the same job, even if the titles match.
The growth trajectory. What does this role lead to in two or three years? Is that a direction you want to keep walking in?
When you read a job description, read it through the map you've built. Cross-reference the requirements against your credentials and your skills audit. You'll usually find one of three things: you're under-qualified, over-qualified, or in that sweet spot where you can do most of it and grow into the rest.
Ideally, you want roles you're qualified for that still give you room to grow in the area you want to pursue. You don't need 100% of the credentials. A good 70–80% and a willingness to learn is enough. Coming from a hiring mindset, I'd take the person with the right attitude over the one with the right skills. Almost any skill is trainable. Attitude is what's hard to change.
A few signals that a role is the right kind of stretch:
You can confidently speak to most of the responsibilities with evidence from your map.
There are one or two areas where you'd be learning on the job, but they're adjacent to skills you already have.
The role moves you closer to the kind of work you want to be doing in five years, not just the next paycheck.
The company invests in the people in this role. You can usually tell from how they talk about growth, mentorship, or internal mobility on their careers page or in interviews.
And a few signals to be careful with:
The role is a sideways move dressed up as a promotion. Same work, fancier title.
You'd be the most senior person doing this kind of work, with no one to learn from.
The job description reads like three jobs in one. That's often a sign the company hasn't figured out what they actually need.
When I started doing this for myself, it took so much of the anxiety out of career planning.
I wasn't guessing anymore. I could see the trends in my own work, and that made the next step feel a lot less uncertain. Applying stopped feeling like throwing darts and started feeling like steering. You're not waiting for someone to pick you. You're choosing rooms you're ready to walk into.
Want to do this for yourself?
I built a Resume Builder template in Notion that walks you through this exact process. Your work history, your credentials reframed as achievements, your skills audit, and a role-fit methodology so you stop guessing and start applying with intention.
It's the same system I use with friends and family, packaged into something you can run on your own, at your own pace.
If you've been feeling stuck between where you've been and where you want to go, this is the most honest place to start. Map the territory first. The patterns will speak for themselves.