Kacper Michalik’s AI and machine learning engineering focuses on shipping LLM-powered features that hold up in production: retrieval-augmented generation (RAG), prompt evaluation, guardrails, and MLOps around training, evaluation, and monitoring—built with Python, PyTorch, Pandas, and scikit-learn alongside full-stack product delivery.
Kacper Michalik works with PyTorch for deep learning, Pandas and NumPy for data work, Matplotlib for visualization, and scikit-learn for classical ML. He ships LLM features with RAG, prompt evaluation, and MLOps practices.
Yes. O-1A Hub is an AI assistant built around retrieval over U.S. visa guidance. He also holds the AWS Certified AI Practitioner credential.
He has published on prompt engineering for generative AI and on model evaluation metrics on DZone, plus related ML topics such as training/validation/test data splits.