Course Content
How to Write a Good Resume
15 sections · 30 lessons
The final checklist, keeping it current and where to go next
You have a resume. This last lesson does three things with it: checks it one final time against every hard rule in the course, sets up the small habit that keeps it from decaying, and points you at what comes after it.
The order matters. Check it, send it, keep it current — and do not let the checking turn into endless polishing.
The final checklist
Every hard rule from the course on one page. Run it before you send anything.
Mechanics
Content
Final checks
The two items that catch the most are "does every bullet lead with an outcome" and "does it pass the six-second test". If you only have five minutes, run those two.
Keeping it current
A checked resume does not stay checked. The most common failure after finishing a course like this is letting the document decay until the next time you need it urgently.
The quarterly update
Fifteen minutes, four times a year. Open your master resume and:
- Add what shipped this quarter. While you still remember what changed and can still find the numbers.
- Update the numbers on existing bullets. Scale grows. "2M requests/day" may now be "8M".
- Remove what has aged out. Roles and projects that no longer earn their space.
- Re-read the top third. Is it still your strongest material?
Doing this quarterly costs an hour a year and removes the reconstruct-from-memory problem entirely.
The brag document
The habit that makes the quarterly update trivial. A running file where you add three lines whenever something notable happens:
2026-08 — Fixed the connection-pool exhaustion causing intermittent checkoutfailures. Recurring incident, open ~5 months. Pool sizing + saturation alert.Pages on inventory service: ~12/month → 2/month.Situation, what you did, what changed. Written the week it happened, while the numbers are findable.
Before you leave a job
The one moment where this becomes urgent. Access disappears on your last day.
Before you go, write down: traffic and scale figures, latency and error rates before and after your work, team sizes, project timelines, incident counts, and anything else you might want to cite. Fifteen minutes, and it is the difference between a resume with numbers and one without.
When to do a full pass
Re-run the exercises in Section 9 (Exercises to Polish Your Resume) when:
- You start a job search
- You change level or role
- Your response rate on applications drops
- It has been two years
Where to go next
You have a resume. Here is what it is for and what comes after it.
What you have built
Three things, and the second and third are worth more than most people realise:
- A master resume you can tailor in thirty minutes per application.
- An evidence inventory — every claim with the evidence behind it, from the evidence audit.
- A habit — the brag document, if you started one.
The evidence inventory is the bridge
That second item is the direct input to the next course to take, Behavioral Interview.
A behavioral interview asks for stories: a time you took initiative, a time you disagreed with someone, a time a project slipped. The raw material for those stories is the material you gathered here.
A resume bullet is one sentence about a project. A behavioral story is four minutes about the same project — the situation, the stakes, what you did, what happened, and what you would do differently. You have already done the hardest part, which is remembering what happened and finding the numbers.
The path from here
| Next | Why |
|---|---|
| Behavioral Interview | Directly reuses your evidence inventory. Start here |
| Coding Interview Patterns | The round most people over-prepare, but you do need it |
| Object-Oriented Design Interview | Low-level design; standard at many companies |
| System Design Interview | Decides your level. Start early — it is the longest course |
One last thing
The resume gets you the conversation. That is genuinely all it does, and it is enough.
Do not keep polishing it. There is a point — and you are probably at it — where another hour on the document is worth less than an hour of interview preparation or one more well-targeted application.