Dmitry Titkov

Designed and built a fully local Voice AI system running on NVIDIA Jetson Orin Nano 8 GB. Implemented an end-to-end pipeline combining openWakeWord, faster-whisper, local Gemma inference with llama.cpp, tool execution, text verbalization, Ukrainian stress assignment and TTS. Built a FastAPI inference router with REST, SSE and WebSocket interfaces, authentication, idempotency controls and Prometheus metrics. Optimized quantization, context size, batching and CPU/GPU offloading for constrained hardware.

Developed and maintained cross-platform build infrastructure using CMake, Python and Bash. Automated Linux and macOS build-agent configuration with Ansible and maintained Docker images for build and test environments. Diagnosed build, dependency and environment-specific issues across multiple platforms.

Leading a team of 5 developers - Project architecture - Cross-platform development (iPhone, Android, PC, Mac) - Developing different parts of the game and its infrastructure