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Fit Signals or Fit Scores

Fit Signals or Fit Scores

Scott Berkson

Last updated: 11 December 2025

1. Fit Filters (What They Mean & Why They Matter)

At the top of the Recent Applicants page, Boostie displays Fit filters or signals with counts for each. These represent the AI-driven assessment of how well an applicant aligns with the job they applied to.

Fit Filters Defined

  • Very Strong
    A top-tier match. The applicant’s experience, skills, and signals show extremely high alignment with job requirements.

  • Strong
    A solid match who meets most key expectations. Only light recruiter review needed.

  • Potential
    Partial alignment. Shows promise but requires vetting to confirm fit.

  • Weak
    Limited alignment. Often indicates skill or experience gaps.

  • Very Weak
    Minimal alignment and unlikely to meet core qualifications.

  • Unknown Fit
    The applicant did not complete enough fields (or abandoned the apply flow) for Boostie to calculate a Fit Signal.

These signals let teams instantly prioritize outreach and avoid spending time reviewing low-fit applicants.

2. How Fit Signal Is Calculated

Boostie’s Fit Signal evaluates how well an applicant aligns to a job using a blend of resume intelligence, job-specific responses, and real-time behavioral signals. While the proprietary scoring model isn’t exposed, here’s what customers can understand and confidently share:

What Fit Signal Considers

Boostie AI analyzes multiple inputs, including:

  • Resume relevance
    Skills, keywords, responsibilities, tenure, industry alignment, and seniority extracted from the resume.

  • Job category & specialty alignment
    How closely the applicant’s background matches the configured job family.

  • Answers to job-specific questions
    Including any required or optional fields that provide deeper context into experience or qualifications.

  • Knock-Out Question responses
    If a company chooses to use Knock-Out Questions inside Apply, these become a meaningful signal.

    • Passing knockout criteria strengthens alignment.

    • Failing knockout criteria signals low alignment and may lower the Fit category.

    • Boostie never automatically rejects applicants, but it gives recruiters clarity instantly.

  • Application behavior
    Indicators such as completeness, drop-off points, and consistency in provided information.

  • Historical performance patterns (if ATS connected)
    Titles or backgrounds that have historically led to hires within your org.

What Fit Signal Does Not Consider

  • Personal or demographic information

  • Age, gender, ethnicity, or any protected attributes

  • Non-professional details

  • Bias-prone assumptions

  • Guesswork based on name, location, or photo (Boostie ignores these entirely)

The Purpose of Fit Signal

Fit Signal exists to give recruiters a smarter starting point, not a final hiring decision.

It helps teams:

  • Prioritize high-fit applicants instantly

  • Reduce time spent reviewing mismatched candidates

  • Improve responsiveness to top talent

  • Move faster and more confidently

Boostie AI lifts the noise so staffing teams can focus on the candidates who matter most.


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