Next.js job board dedupe with Postgres upsert

📰 Dev.to · Sathish

Learn to deduplicate scraped job listings using Postgres upsert and Next.js

intermediate Published 10 Mar 2026
Action Steps
  1. Scrape job listings using Next.js
  2. Normalize URLs and titles before hashing
  3. Create a Postgres table with a unique key
  4. Use Postgres upsert to deduplicate job listings
  5. Configure Next.js to interact with the Postgres database
Who Needs to Know This

Backend developers and data engineers can benefit from this technique to remove duplicate job listings and improve data quality

Key Insight

💡 Use Postgres upsert and hashing to remove duplicate job listings

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Deduplicate scraped job listings with Postgres upsert and Next.js!

Key Takeaways

Learn to deduplicate scraped job listings using Postgres upsert and Next.js

Full Article

I dedupe scraped jobs with a single Postgres unique key. I normalize URLs + titles before hashing....
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