Half of US backend job postings are duplicates, a LinkedIn database analysis finds

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A developer ran a job search from Claude Code over a LinkedIn job postings database to see how much of the application queue could be avoided. The analysis covered roughly 25 days of postings up to 21 October 2026, with the database holding 180 days of listings in total. Counts for US backend roles showed about 2,244 postings but only about 1,126 distinct role-and-employer combinations, meaning many listings were repeats. Comparable breakdowns were also reported for the UK, Germany, the Netherlands and India, with differing shares of stated salaries and named recruiters. The method relied on three Apify Actors accessed through an MCP server, without a LinkedIn login or browser scraping.

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