Senior Product Engineer (Backend)

CareerOS · International; Barcelona, Spain

Location

International; Barcelona, Spain

Funding

$1.2M

Posted

Aug 12, 2026

CareerOS is hiring a Senior Product Engineer (Backend) based in International; Barcelona, Spain. Every apply link on Engg.space goes straight to the company's own careers page - no recruiter middleman, no generic job-board form.

More roles at CareerOS

Company Name	Role	Posted At	Location	Salary	Amount Raised	Link
CareerOScareeros.com	Full Stack Engineer	12-08-2026	International; Barcelona, Spain	N/A	$1.2M	Apply

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