Technical recruiting demands fluency in a language most recruiters never studied. A hiring manager asks for 'someone who knows React and has microservices experience,' and you're expected to evaluate profiles where skills are buried under project descriptions, GitHub contributions, and conference talks. The difference between a React developer who touches Redux state management and one who builds custom render pipelines is invisible on a LinkedIn profile - unless you know what to look for.
Stack relationships add another layer. TypeScript implies JavaScript. Kubernetes experience suggests Docker fluency. A candidate listing 'Spring Boot' likely has Java proficiency even if they don't spell it out. Missing these connections means missing qualified candidates - or wasting hours on profiles that look right but aren't.
Recruiter Copilot maps over 500 technical skills and their relationships, so you don't need to be a developer to recruit like one. It reads profiles the way an engineering manager would: inferring implied skills, weighting experience depth, and flagging gaps that matter.