Royan AB
Founder & Solo Engineer
Stockholm, Sweden
Building production AI agents, evals, and ML systems for clients. Active deployments cover voice agents, pricing agents, and order-interpretation pipelines.
- Built LLM-as-judge eval pipelines with golden datasets, regression back-testing, and pass/fail gates to detect agent-quality regressions before release.
- Embodied 3D AI assistant: real-time, low-latency LLM agent loop with STT, MCP tools, TTS, and gesture sync.
- Autonomous pricing agent for ParkUp Inc. (600K+ users): multi-agent system with RAG over a vector database and embedding models.
- Order-interpretation agent that turns natural language into JSON via LangChain, with schema validation and LLM-as-judge gating.
- Fine-tuned and distilled open-weight models with Unsloth on Google Colab to cut inference cost and latency; output guardrails and prompt-injection checks on the deployed voice agent.