I build production AI systems — from multi-agent architectures and LLM fine-tuning to classical ML pipelines. Full lifecycle: research, training, deployment, monitoring.

Python, PyTorch, Transformers, LangChain, LangGraph, FastAPI, Unsloth, spaCy, Elasticsearch, ChromaDB, Prompt Engineering, Scikit-Learn, XGBoost, CatBoost, PySpark, NumPy, Pandas, Docker, Airflow, MLflow, RabbitMQ, AWS, PostgreSQL, C++, SQL, R