Programmer (Core / Rendering Systems)

IOI
Full-time Barcelona, Catalonia Computer Occupations
Posted:
February 18, 2026
Location:
Barcelona, Catalonia, Spain

Job Description

IO Interactive is an independent video game development and publishing company with studios in Copenhagen, Malmö, Barcelona, Brighton and Istanbul. As the creative force behind some of the most talked-about multiplatform video games in the last decade, we are dedicated to creating unforgettable characters and experiences – all powered by our award-winning proprietary Glacier technology.



IO Interactive is looking for a skilled Programmer to join our Engine team, working at the intersection of Core Engine systems and Rendering. This role is ideal for a systems-focused programmer who is curious about rendering, deeply interested in performance, and motivated by solving complex optimisation problems across CPU and GPU boundaries. 

You will not be expected to be a traditional Rendering Programmer with a heavy focus on graphics theory or academic rendering techniques. Instead, you will work on the ...

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Job Overview

Job Type: Full-time
Location: Barcelona, Spain
Posted: February 18, 2026
Deadline: March 30, 2026