Senior UE5 C++ Gameplay Engineer

Responsibilities

• Design and develop UE5 C++ plugins and modules with runtime plugin architecture, including
• Build.cs configuration and module dependencies
• Implement real-time audio streaming systems using USoundWaveProcedural, including PCM buffering, resampling, sample-rate/audio-format handling, underrun mitigation, and latency tuning
• Integrate WebSocket and streaming protocols in C++ with persistent session management, JSON-based event protocols, reconnection strategies, and backpressure handling
• Integrate LLM / Conversational AI voice systems including TTS and STT, prompt and session design, turn-taking systems, and latency investigation/debugging
• Architect event-driven systems using decoupled delegates, event bus patterns, Unreal subsystems, and cross-system integration
• Implement MetaHuman runtime lip-sync systems, audio-to-viseme pipelines, and feed streamed audio into facial animation
• Work with embedded Lua scripting and a Lua-driven data and logic layer, including C++/Lua bridge architectures
• Perform audio and network debugging/profiling, including tracing raw protocol events and diagnosing audio quality, latency, and streaming issues

Languages