Ongoing Enhancement

Hcomb

Hcomb is an AI-driven hiring and training platform that helps organizations find, evaluate, and train talent efficiently using intelligent automation and semantic matching.

Industry:AI Hiring & Recruitment & Training
Duration:Approx. 6 months
Team Size:5 members
Our Role:Full-Stack Developer

Project Overview

Hcomb is a smart AI-powered hiring and training platform designed to connect companies with suitable talent while supporting candidates through structured learning and evaluation. The platform enables job providers to create AI-assisted job postings, conduct AI-powered interviews, and monitor candidate progress through analytics. Developers can apply for jobs, complete AI-based assessments, and participate in training programs with progress tracking. Hcomb brings hiring, evaluation, and training together into a single, end-to-end ecosystem.

Quick Facts

Client
Internal Company Project – Woyce Technologies
Timeline
2024
Technologies
React.jsNode.jsPythonPostgreSQL

Project Timeline

Accurately matching candidates with job requirements using AI and vector-based semantic search

A key challenge was designing an AI-driven system capable of aligning candidate profiles with job descriptions based on skills, experience, and context. This required embedding unstructured data into vectors and using semantic search to generate meaningful matches while maintaining performance and accuracy across workflows.

Designing vector-based candidate–job matching
Integrating AI matching into hiring workflows
Managing multiple user roles and pipelines
Ensuring accuracy and scalability of recommendations
Coordinating AI, backend, and frontend modules

AI-powered semantic matching using vector databases and LLMs

The solution leveraged vector embeddings and semantic search to match candidates with job requirements more accurately than traditional keyword filtering. LLMs were used to interpret context and refine ranking, enabling intelligent job recommendations and candidate suggestions.

Architecture Overview

A React frontend communicates with Node.js and Python backend services that manage hiring workflows and AI processing. Candidate and job embeddings are stored in Pinecone for semantic matching, while message queues and workflow automation handle interviews and training pipelines.

Our Approach

Designed core data models for jobs, candidates, and training flows
Built frontend and backend modules based on platform design
Generated vector embeddings for job and candidate data
Implemented semantic search using Pinecone
Integrated OpenAI for AI-driven matching and ranking
Built job recommendation and candidate suggestion logic
Automated workflows using RabbitMQ and n8n.io
Tested and optimized matching accuracy and performance
Delivered stable releases across multiple modules

Results & Impact

Implemented
AI Matching
AI-powered candidate–job matching successfully implemented
Complete
Workflow Automation
End-to-end hiring workflows automated
Stable
Platform Delivery
Stable multi-module platform delivery
Multiple
Features
Multiple core features delivered across frontend and backend

Key Outcomes

Intelligent hiring recommendations using semantic search
Reduced dependency on manual candidate screening
Scalable AI hiring and training architecture
Strong alignment between product design and implementation

Technical Stack

Frontend

React.js

Backend

Node.jsPython

Database

PostgreSQLPinecone (Vector Database)

Infrastructure

AWS

Integrations

OpenAI (LLM APIs)Pinecone Vector DBRabbitMQn8n.io