Generate AI-Powered Interview Briefs from Resumes using Google Sheets & GPT-4o

Description

Description
This workflow automates the creation of comprehensive interviewer brief packs by extracting candidate resume data and generating professional HTML interview preparation materials. It saves recruiters time by consolidating candidate information, analyzing resumes, and producing clean, styled reports that are instantly delivered via email.

What This Template Does

1️⃣ Manual Trigger – Starts the workflow manually when needed
2️⃣ Google Sheets – Retrieves candidate details (name, email, resume link)
3️⃣ Google Drive – Downloads candidate resume (PDF) from the provided link
4️⃣ PDF Extraction – Converts resume PDF into text for AI analysis
5️⃣ Code Node – Merges resume text with candidate metadata from the sheet
6️⃣ AI Brief Generation – GPT-4o-mini creates an HTML interviewer brief including:
Candidate summary and background
Job fit analysis with visual indicators
Risk areas and concerns
Targeted 5–7 interview questions
Clean corporate HTML formatting

7️⃣ Azure OpenAI – Provides GPT-4o-mini model backend for AI analysis
8️⃣ Gmail – Sends the generated brief pack to the recruitment team

Prerequisites
Google Sheets with candidate data & resume links
Google Drive API credentials (for resume downloads)
n8n instance (self-hosted or cloud)
Azure OpenAI API (GPT-4o-mini) for brief generation
Gmail API credentials for distribution

Step-by-Step Setup
Connect Google Sheets node to fetch candidate info.
Use Google Drive Download node to pull resume PDFs.
Extract text with PDF Text Extraction node.
Merge extracted resume text + metadata with a Code node.
Pass merged data to LangChain LLM node for AI brief creation.
Style output with clean HTML + embedded CSS.
Deliver final interviewer brief pack via Gmail node.

Customization Ideas
Store completed briefs in Notion or ClickUp for recruiter access.
Add Slack/Teams notifications when briefs are ready.
Extend AI analysis to include competency scoring.
Enable bulk processing for multiple candidates at once.

Key Benefits

✅ Standardized interviewer prep materials
✅ Saves hours of manual resume analysis
✅ AI-generated targeted interview questions
✅ Clean, responsive, print-friendly HTML format
✅ Automatic email distribution to hiring teams

Perfect For
Recruitment teams needing consistent interviewer packs
Hiring managers preparing for candidate discussions
Agencies managing multiple candidate pipelines
HR leaders standardizing interview quality