Seasoned **Data Scientist** with **17 years** of experience in **Big Data, Machine Learning, and Advanced Analytics**, specializing in **Generative AI (4+ years)** and **NLP**. Proficient in deploying and fine-tuning **GPT, LLaMA, Mistral, Gemma 2, and GeminiPro** for data-driven decision-making. Expertise in **predictive modeling, supervised/unsupervised learning, and data engineering** with Python (**NumPy, Pandas, Matplotlib, Dash/Plotly**). Strong background in **data governance, MDM, and visualization (Power BI, Tableau, Data Studio)**. Successfully led **R-to-Python migration** and implemented **HLD/LLD documentation**. **Lean Certified (LCS 1C)** from Cardiff University.