Boolean search uses logical operators, AND, OR and NOT, along with quotation marks and parentheses, to build precise search strings for finding candidate profiles on LinkedIn, job boards or an ATS database, instead of relying on a single loose keyword.

The operators and a working example

AND narrows a search to profiles containing every term. OR broadens it to profiles containing any of a set of terms, useful for synonyms and variant job titles. NOT (or a minus sign) excludes a term entirely. Quotation marks force an exact phrase match, and parentheses group terms so the logic applies in the right order. A usable example for sourcing a Bangalore-based Java developer who isn’t a fresher:

(“Java developer” OR “Java engineer”) AND (“Bangalore” OR “Bengaluru”) AND (“Spring Boot” OR “microservices”) NOT (intern OR fresher OR trainee)

Frequently asked questions

Is Boolean search different from a normal keyword search?

Yes. A keyword search just matches words. Boolean search adds logic, AND/OR/NOT, that controls exactly which combinations of terms must or must not appear.

Where is Boolean search actually used?

Most commonly on Naukri’s resume database and LinkedIn Recruiter, where the sheer volume of profiles makes a precise search string far more useful than scrolling through loose keyword results.

Does Boolean search work the same way on every platform?

The core logic is consistent, but exact syntax support varies slightly by platform, so it’s worth testing a string on the specific site you’re searching.

Boolean search is one tool inside broader candidate sourcing. Our recruitment life cycle guide covers where it fits into the wider process.