• Diving deep into Unreal Engine 5 architecture and source code to extend, improve, and customize core engine systems.
• Working on low-level subsystems, memory, asset streaming, I/O, and building pipelines.
• Profiling and optimizing CPU and GPU performance, memory footprint, and loading times for current and next-gen platforms.
• Extending / tuning core engine features and technologies (Nanite, Lumen, Chaos, etc.).
• Supporting a range of consoles (Sony, Microsoft, Nintendo), as well as PC and cloud-based gaming platforms.
• Integrating platform SDKs, store APIs, online services and storefronts (Steam, EGS, GoG, etc.).
• Participating in all phases of development — from prototype and tools setup to shipping the final game build.

Requirements

• Strong C++ programming skills with practical experience
• Proven experience working with Unreal Engine 4 or 5, with understanding of:
• Engine modules, build system, and reflection macros.
• Unreal Editor customization and plugin development.
• Blueprint system integration and native interface extension.
• Rendering or physics subsystems and related debugging tools.
• Knowledge of development tools and technologies, such as:
• Visual Studio, Rider, or similar IDEs.
• Perforce or Git version control systems.
• Performance analysis tools (Unreal Insights, PIX, RenderDoc, etc.).
• Understanding of computer architecture fundamentals, including:
• Memory layout and cache efficiency.
• Multithreading, synchronization, and parallel computation.
• CPU/GPU communication and workload management.
• Ability to maintain at least 75% overlap with the project team’s working hours.
• Flexible work setup — office, remote, or hybrid — depending on the project.
• Curiosity to learn new technologies and a drive to grow as an engine specialist.
• Fluent spoken English and effective communication skills for cross-studio collaboration.

Benefits

• Medical Care package  
• MyCafeteria system - including Multisport card and more
• Employee Assistance Program (EAP), offering confidential legal, financial, and personal counseling
• English or Polish language classes
• Sensibly flexible working hours  
• Breakfasts, snacks and fruits available during the day, tea and coffee machines 
• Additional benefits: care bonus to cover health, educational and safety needs, corporate parties and team buildings