Core Feature · Candidate Rediscovery

Your best hire already applied once. Find them in 22 seconds.

The moment you post a new job, Keelzo automatically searches your entire candidate history, including past applicants, rejected finalists, and talent pool contacts, and surfaces the best matches with explainable AI scoring.

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What Is Candidate Rediscovery?

Candidate rediscovery is the automatic process of searching your existing candidate database, such as past applicants, rejected finalists, career fair contacts, and talent pool uploads, the moment you open a new role. Rather than starting every hire from a cold inbound search, rediscovery identifies candidates already in your pipeline who may be the right fit now.

This is especially critical in today's market. As highlighted by IBM's insights on the tech talent shortage, executives are struggling to fill roles with high skill demands, and tech jobs are projected to grow at twice the rate of the overall workforce over the next decade. When external talent is scarce and expensive to acquire, re-engaging your existing, vetted talent pool becomes your strongest competitive advantage.

Traditional ATS platforms store past candidates but never actively use them. You'd have to manually search, remember names, and reread applications. Keelzo's AI does this automatically in 22 seconds by scoring every past candidate against the new role's requirements across 6 dimensions before you've even looked at a single new application.

How Keelzo's Candidate Rediscovery Works

A 22-second process that runs automatically every time you post a new job:

  • You post a new job (or update an existing one), and Keelzo starts immediately.
  • AI searches your entire candidate history: every past applicant, every talent pool upload, every rejected finalist.
  • Each candidate is scored across 6 dimensions: Skills, Experience, Seniority, Industry, Education, and Career Stability.
  • Your rediscovered shortlist appears in under 22 seconds, ranked, explained, and ready to act on.
  • You decide who to reengage. Keelzo sends personalised reengagement messages with one click.

Instant Database Search

Searches your entire candidate history, not just the last 90 days. Every applicant you've ever received is a potential rediscovery match.

6 Dimension AI Scoring

Skills, Experience, Seniority, Industry, Education, and Career Stability, scored semantically, not by keyword matching.

Explainable Results

Every rediscovered candidate comes with a 'Why Suggested' breakdown. You know exactly why they matched and what they scored on each dimension.

22 Second Discovery

No waiting. No manual search. The rediscovered shortlist is ready before you finish filling out your job form.

One Click Reengagement

Send personalised reengagement messages to rediscovered candidates with a single click. No manual email copying and pasting.

Talent Pool Integration

Upload bulk resumes, CSV imports, and career fair contacts. All become part of your searchable rediscovery pool.

The Problem Candidate Rediscovery Solves

  • The average company has 200 to 2,000 past candidates in their database, but almost none are actively used.
  • Most hiring teams start every search from scratch, ignoring their entire history.
  • Rediscovered candidates are fully vetted, as they applied through a real process, not an AI optimised application.
  • Applications per role have grown significantly since ChatGPT, meaning inbound signal quality has dropped sharply.
  • Rediscovering one past finalist rather than interviewing 5 new candidates saves 3 to 5 days of screening time per hire.

Who Benefits Most from Candidate Rediscovery

Recruitment agencies with large candidate databases from years of placing candidates
HR teams hiring repeatedly for the same roles like sales, support, and engineering
Companies that hire seasonally and see the same candidate profiles each cycle
Startups scaling quickly who hired 2 strong finalists for 1 role, where the second finalist is now available
Any team where 'we should reach out to that person from last time' is a recurring thought

Why Keelzo's Rediscovery Is Different from Manual Search

Every ATS stores past candidates. Only Keelzo actively rediscovers them.

  • Automatic trigger with no manual search required. Post a job, and rediscovery runs.
  • Semantic search finds candidates who match even if they used different words to describe their experience.
  • Cross batch matching finds candidates from 3 years ago who are now a stronger fit for today's role.
  • Scored and ranked rather than a flat list. Sorted by 6 dimension fit with explanations.
  • No recency bias because it searches your entire history, not just recent applicants.
The best candidate you'll ever hire may already be in your database. Keelzo will find them.

Measurable Benefits of Candidate Rediscovery

  • Reduce time to shortlist from days to under 30 minutes
  • Decrease cost per hire by eliminating external sourcing for roles your pool already covers
  • Improve candidate quality. Past applicants were vetted, whereas inbound AI polished resumes were not
  • Reengage warm candidates with a better experience than cold outreach
  • Build compounding talent equity, where every hire improves your next search

Frequently Asked Questions

Quick answers about candidate rediscovery | find your best past candidates in 22 seconds.

Candidate rediscovery is the automatic process of searching your existing candidate database, including past applicants, rejected finalists, and talent pool contacts, when a new role opens. Keelzo does this in 22 seconds, scoring every past candidate against the new job requirements across 6 dimensions before you look at any new inbound application.
Boolean search in a legacy ATS requires you to know what to look for and manually write a search query. Candidate rediscovery is automatic, triggered by your job posting, and uses semantic AI to match candidates by meaning, not keyword presence. You get ranked results with explanations instead of an unranked keyword match list.
There is no limit. Keelzo searches your entire candidate history, such as every application, every bulk upload, and every CSV import, regardless of volume. Teams with databases of 10,000 plus candidates get the same 22 second response as teams with 200.
Yes. For roles where the candidate pool is large and similar across cycles, like fresher engineering, entry level sales, and support, rediscovery is particularly powerful. Candidates who applied in a previous cycle and weren't selected are often exactly right for the current opening.
Every rediscovered candidate shows a breakdown of their score across 6 dimensions: Skills, Experience, Seniority, Industry, Education, and Career Stability. You see exactly why they were surfaced. For example, 'Strong match on Skills (28/35) and Industry (9/10)', rather than a mysterious score with no context.

Explore the Full Picture

Start rediscovering. Your best candidates are already in your database.

Keelzo searches your entire candidate history in 22 seconds, every time you post a job. Free to start.