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Sefism.

A to Z

Glossary

Every concept in this sheet, plus the smaller terms it uses. Select a concept to open its card.

A
Applicant tracking system
Software companies use to receive applications, parse resumes into fields and let recruiters search and filter candidates by keywords, titles and answers to screening questions.
C
Career gaps
Periods without a job on your resume, such as study, caring, health, layoffs or relocation.
I
Impact bullets
Resume bullets written as what you achieved, how you measured it and how you did it, starting with a strong verb and including a number where you honestly can.
J
Job level
The rung a role sits on in a company's career ladder, such as junior, mid, senior or staff.
K
Keyword mirroring
Using the exact words a job description uses for skills you genuinely have, such as "Kubernetes" rather than "container orchestration", in your skills and bullets.
M
Market pay
The range companies actually pay for your role, level and location, taken from pay data sites, salary ranges in listings and people you trust.
O
One-page, single-column resume
A resume that fits on one page for early and mid career, in one column, with standard section headings, a readable font and exported as a PDF.
P
Projects section
Two or three projects with a one-line description, the stack, one or two results or scale facts, and links to the repository and live demo.
R
Reading job descriptions
Collecting 10 to 20 real listings for your target role and noting which skills, tools and phrases appear again and again, separating must-haves from nice-to-haves.
T
Tailoring
Adjusting a base resume for each group of similar roles: reordering bullets, swapping a project and matching the summary and skills to the listing.
Target role
The specific job title and specialism you are applying for, such as backend engineer or mobile engineer, written down before you apply anywhere.
Tiered company list
A list of target companies grouped into tiers: reach (dream companies), match (a realistic fit) and safer options, each with a link to its careers page.
Y
Your constraints
The non-negotiables you set before applying: location, remote or on-site, visa sponsorship, minimum pay, notice period and the hours you can give to the search.
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