Juicebox Reference Architecture

Juicebox Reference Architecture

Overview

Production architecture for AI-powered candidate analysis integrations with Juicebox. Designed for recruiting teams needing automated dataset ingestion from job descriptions, intelligent candidate scoring and ranking, result caching for repeated searches, and seamless export to ATS platforms like Greenhouse and Lever. Key design drivers: search result freshness, candidate deduplication across sources, outreach sequencing, and analysis pipeline throughput for high-volume hiring.

Architecture Diagram

Recruiter Dashboard ──→ Search Service ──→ Cache (Redis) ──→ Juicebox API
                             ↓                                /search
                        Queue (Bull) ──→ Analysis Worker      /profiles
                             ↓                                /outreach
                        ATS Export Service ──→ Greenhouse/Lever
                             ↓
                        Webhook Handler ←── Juicebox Events

Service Layer

class CandidateSearchService {
  constructor(private juicebox: JuiceboxClient, private cache: CacheLayer) {}

  async findAndRank(criteria: SearchCriteria): Promise<RankedCandidate[]> {
    const cacheKey = `search:${this.hashCriteria(criteria)}`;
    const cached = await this.cache.get(cacheKey);
    if (cached) return cached;
    const results = await this.juicebox.search(criteria);
    const ranked = results.profiles.map(p => ({ ...p, score: this.scoreCandidate(p, criteria) }))
      .sort((a, b) => b.score - a.score);
    await this.cache.set(cacheKey, ranked, CACHE_CONFIG.searchResults.ttl);
    return ranked;
  }

  async exportToATS(candidates: string[], jobId: string, ats: 'greenhouse' | 'lever'): Promise<ExportResult> {
    const deduped = await this.deduplicateAgainstATS(candidates, jobId, ats);
    return this.juicebox.export({ profiles: deduped, destination: ats, job_id: jobId });
  }
}