Advanced proficiency in machine learning and data science, employing Azure Databricks and data lakehouses for sophisticated data integration and analysis. Expert in PySpark for data processing, with substantial experience in MLlib and TensorFlow for implementing machine learning models. Highly skilled in fine-tuning GPT-3 and GPT-4 models. Use of GitHub libraries, AutoGPT, AutoGen, Hugging Face API, and leveraging the Transformers library in Jupyter and Conda environments for impactful AI development.