Overview
In this role you will develop and optimize the Glacier engines rendering systems across multiple platforms, shaping the visual quality of upcoming AAA titles. You will collaborate with cross-functional teams to improve data flow, memory management, and feature integration, while pushing cutting-edge rendering techniques. The position sits at the intersection of rendering innovation and engine scalability, directly impacting performance and fidelity at scale. You will work with world-class programmers to deliver spectacular visuals for millions of players and across console generations.
Responsabilidades Develop and optimize rendering systems and graphics pipelines for multiple platforms and console generations
Write robust, performant C++ code for the Glacier engine
Profile, debug, and optimize rendering performance across CPU and GPU with platform-specific considerations
Collaborate with engine systems teams to improve data flow, memory management, and rendering feature integration




Implement advanced rendering techniques for complex visuals (cloth, crowds, terrain, weather, environmental effects)
Support the technical direction and roadmap for rendering as platform capabilities expand
Requisitos principales Shipped at least one AAA title as a Graphics/Rendering Programmer
Strong C++ programming with deep experience in engine-level graphics systems
Proven expertise in graphics APIs (DirectX, Vulkan, or equivalent) and shader programming
Experience with performance profiling and optimization in large-scale codebases
Strong understanding of GPU architecture, rendering pipelines, and graphics theory
Experience across multiple platforms with a focus on console development
Excellent communicator in a distributed, multicultural team environment
excellent communication
collaborative mindset
ability to work effectively in distributed/multicultural teams
C++
DirectX
Vulkan

📌 Graphics Programmer (Barcelona)
🏢 Io Interactive
📍 Barcelona