Data Scientist with 5 years of industry expertise and an MSc in Data Science. Expertise in delivering ChatBot and NLP-driven business solutions using advanced LLMs like Llama, GPT, Mistral, BERT, and Generative AI techniques like RAG, PEFT. Proficient in the Python-based machine learning lifecycle, including data handling, feature engineering, model building, evaluation, and deployment on cloud platforms (GCP, AWS, Azure). Adept at managing a wide range of databases, from traditional SQL to NoSQL (MongoDB, Solr) and vector databases such as ChromaDB.