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You’re browsing a demo career site, meant for testing and demo purposes. The jobs and other content listed here aren’t real, so please don't share the page or apply for the jobs with personal information.

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About Hackstack GmbH

We are Hackstack, a European open-source talent collective. Moving beyond the traditional recruiting model, we are a team of engineers, cloud specialists, and infrastructure experts on a mission to bolster Europe’s digital sovereignty for the long term.

Founded in 2026

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