Estana
An AI-powered, multi-tenant recruitment platform built for recruitment agencies. Designed and shipped the platform end-to-end, from database architecture and candidate matching to AI-powered resume parsing and production infrastructure.
3,000+ candidates processed in 1.5 months
RAG & Few-Shot Prompts for 98% Parsing Precision
Sole Architect & Engineer from Schema to Infra
Operational Bottleneck
SME recruitment agencies waste hundreds of hours manually reviewing resumes, matching candidates, and managing pipelines. Traditional ATS tools rely on basic keyword matching that misses top-tier candidate nuance and contextual skills.
Designed & built multi-tenant SaaS backend with PostgreSQL schemas and Prisma ORM for total agency data isolation
Structured LLM prompt chains with JSON schema enforcement for zero-shot resume parsing and skill extraction
RAG (Retrieval-Augmented Generation) pipeline using dense vector embeddings for semantic candidate-to-job matching
Contextual candidate re-ranker evaluating candidate depth against job specs with automated reasoning summaries
Next.js full-stack agency dashboard featuring real-time candidate pipelines and automated applicant scoring
Containerized production deployment on DigitalOcean with automated database backups and zero-downtime migrations
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