1. Core Orchestrator: Resume Scoring Azure Function

A Python-based Azure Function acting as the single control plane

Responsible for:

• Accepting resume + job description inputs
• Orchestrating downstream AI services
• Managing execution flow and error handling

Designed as a stateless, scalable serverless service

2. Intelligent Resume Ingestion

• Automatically ingest resumes (PDF/DOCX) from Azure Blob Storage
• Trigger processing using serverless Azure Functions
• Handle real-world resume formatting variability

3. Document Intelligence–Driven Extraction

Extract structured resume content using Azure AI Document Intelligence

Parse key sections:

• Skills
• Experience
• Education
• Certifications

Convert unstructured resumes into machine-readable data

4. AI-Based Resume Scoring Engine

Use Azure OpenAI (GPT-4o) to:

• Compare resume content against job descriptions
• Identify skill matches, gaps, and relevance
• Compute a normalized ATS alignment score

5. Scoring Logic & Evaluation Framework

Weighted scoring across:

• Required skills vs optional skills
• Years of experience
• Role relevance

Produce consistent, explainable scoring — not black-box output

6. Tool-Orchestrated AI Workflow

Combine:

• Azure Functions (orchestration)
• Document Intelligence (extraction)
• Azure OpenAI (reasoning)

Execute a multi-step AI workflow, not a single prompt call

7. Production-Ready Outputs

Generate structured JSON output:

• Overall ATS score
• Skill match breakdown
• Strengths & gaps summary

Designed for direct integration into:

• HR platforms
• ATS dashboards
• Internal hiring systems