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Linux Systems Engineer

Devell

Remote, Remote, Brazil Full-time May 31, 2026
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Vacancy Description

We’re looking for a Linux engineer with an investigative mindset and a solid foundation in embedded systems. Short term: take hardware from third-party signage vendors, understand what’s running on it, adapt our player to run reliably on top. Longer term: build our own Yocto-based image from scratch — you’ll be shaping that foundation too.

02 What you’ll own

  • Reverse engineer OS images from signage vendors — boot, drivers, app stack.
  • Port our signage player across hardware targets (ARM, x86).
  • Build embedded Linux images (Yocto/OE) as we move to our own OS.
  • Tune GPU drivers for smooth video and graphics on signage hardware.
  • WebKit-based rendering (WPE WebKit, WebKitGTK) as primary runtime.
  • Partner with the app team on player requirements and OS constraints.

03 What you bring

MUST NON-NEGOTIABLE

  • 3+ years with embedded or edge Linux.
  • Yocto or Buildroot.

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