Saber Interactive
C++ Programmer (Unity games optimization)
Saber InteractivePortugal17 hours ago
Full-timeEngineering, Information Technology

We are Saber Interactive — one of the leading game companies, focused on creating unique and memorable experiences.


Millions of people play Saber's games: Warhammer 40k: Space Marine 2, Snow Runner, World War Z, Toxic Commando, Dakar Desert Rally and many others. We have also ported Witcher 3 on Nintendo Switch and adapted Crysis Trilogy for modern platforms.


We currently have an open position on a team that tackles complex technical challenges on Unity projects. We'd like to invite you to become a part of that team.


What will you do?

  • Memory and performance optimization in Unity-based games;
  • Working with profilers;
  • Supporting and improving the Unity engine source code — fixing bugs, refactoring, optimizing;
  • Working with high-end PC hardware and current-gen consoles.


What we expect?

  • Solid knowledge of C++;
  • Knowledge of C#;
  • Strong algorithmic thinking;
  • Experience working with game engines;
  • Experience in game optimization and performance improvement for PC and/or consoles;
  • Interest in Unity development;
  • Spoken English.


A plus would be:

  • Experience with Unity Addressables and performance optimization;
  • Experience with ECS frameworks (e.g., Photon Quantum or Unity DOTS);
  • Experience with Scriptable Render Pipelines (SRP);
  • Experience developing games for modern consoles (Xbox Series X, PlayStation 5);
  • Experience working with the Unity source code;
  • Experience porting existing software to new platforms;
  • Experience developing render pipelines (OpenGL/ES, DirectX, Metal, Vulkan);
  • Experience solving graphics-related tasks: writing shaders, compute shaders, and GPU optimization.

Key Skills

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