OverviewIn this role you will design and optimize rendering systems for the Glacier engine across multiple platforms to support ambitious AAA projects.

You'll work within the Engine team to push visual fidelity and performance while scaling rendering capability for several titles.

Expect cross?studio collaboration to integrate advanced techniques and meet platform constraints.

This is a chance to shape next?gen visuals at scale and contribute to a mission?driven, independent studio culture.

ResponsabilidadesDevelop and optimize rendering systems and graphics pipelines for multiple platforms

Write robust C++ code forming the Glacier engine backbone

Profile, debug, and optimize rendering performance on CPU/GPU with platform constraints

Collaborate with engine systems teams to improve data flow, memory management, and feature integration

Implement advanced rendering techniques for cloth, crowds, terrain, weather, and environmental effects





Support the technical direction and roadmap for rendering as platform capabilities expand

Requisitos principalesShipped at least one AAA title as a Graphics/Rendering Programmer

Strong C++ programmer with deep experience in engine-level graphics systems

Proven expertise in graphics APIs (DirectX, Vulkan, or equivalent) and shader programming

Experienced with performance profiling and optimization in large-scale codebases

Strong grasp of GPU architecture, rendering pipelines, and graphics theory

Comfortable working across multiple platforms with a focus on console development

Excellent communicator who can work effectively in a distributed, multicultural team environment communication team collaboration problem-solving

C++

DirectX

Vulkan

📌 Graphics Programmer - Barcelona
🏢 Io Interactive
📍 Barcelona