Boolean Search for Recruiters: A Working Guide
A practical reference for building boolean strings, the five operators, how to tune a query, and the honest line between where boolean wins and where it loses good people.
The team behind Zen Job CV, the calm CV filter for HR teams. We write about screening high volumes of applications fairly, keeping hiring decisions explainable, and staying on the right side of GDPR while you do it.
A practical reference for building boolean strings, the five operators, how to tune a query, and the honest line between where boolean wins and where it loses good people.
Resume-scanning apps split into parsers and screeners, and employer tools are a different market from job-seeker ones. Here is which does what, and what to check.
The best CV screening software matches your volume and shows its reasoning. Here are the three categories, the checklist to judge any tool, and what to avoid.
Most screening problems trace back to the criteria, not the reading. Here is how to choose must-haves and nice-to-haves that are evidenced, predictive, and fair.
A shared recruitment inbox lets a team manage a careers@ address together. Here is what it is, how a mailbox differs from a dedicated tool, and where it sits next to an ATS.
Comparing several candidates from memory rewards confidence and familiarity, not fitness. A scorecard fixes it. Here is how to build one and compare fairly.
Organizing applications is a five-part system, not a tool. Here is the system, when a spreadsheet is genuinely fine, and the point it starts costing you candidates.
Sorting CVs is triage, not judgement. Set two or three must-haves, sort into yes, maybe and no, and read properly only the survivors. Here is the method.
Near-miss candidates are your warmest pipeline for the next role, and most teams throw them away. Here is how to capture, consent, and reopen them.
Interview tracking breaks when status, schedule, and feedback live in three disconnected places. Here is the small set of fields to track and how to connect them.
There is no single EU number: retention is the recruitment process plus the claim window, then delete. Four weeks in NL, about six months in the UK and Germany.
Blind recruitment hides identity signals in the early stages of hiring so candidates are judged on evidence. Here is what the research shows and how to run it well.
How to get CVs out of your email and into something you can actually screen, from a free filter rule to inbox-connected parsers, and how the options really differ.
One-click apply and AI mass-application tools have flooded hiring with poor-fit applications. The fix is to tighten intake at the source, then screen fairly.
Prompt, definite, and matched to the stage: the formula for a good rejection, plus ready-to-use templates and the lines that never belong in one.
Recruiters go slow because admin work crowds out communication, not because they don't care. Diagnose the bottleneck, remove it, and set a response standard.
AI CV screening is legal in the EU, but two laws apply: the GDPR and the EU AI Act. Both require a human, not the software, to make the decision. Here is what that means.
Identical CVs get different callbacks based on the name alone, and the gap has not moved in decades. Here is what the research shows and the fix that follows.
Four honest ways to track applicants without an applicant tracking system, what each one really costs, and how to pick by hiring volume rather than company size.
The four things a fast CV scan should check, why ten seconds should sort and never reject, and how to let a tool do it at scale without breaking the rules.
Rejection damage comes from silence and delay, not from the word no. Here is who gets what, how fast, and what the GDPR requires when you say it.
Most of your time to hire is waiting, not working. Here are the four queues that own the calendar, and which one to remove first.
The GDPR does not ban CV screening. It constrains your lawful basis, how much you collect, how long you keep it, and how much a machine may decide alone.
What blind screening hides, why it changes who makes the shortlist, and how to run it without losing the context you need to hire well.
Boolean strings are powerful and brittle. Plain-language filters are readable, reviewable, and forgiving. Here is when each wins, and why readable logic matters for fair hiring.
A calm, defensible way to get from a flood of applications to a ranked shortlist in an afternoon, without silently dropping good people.