Hi, I’m Rassel — a data science professional with hands-on experience in machine learning, forecasting, and distributed computing using PySpark, Ray, and Optuna. I mentor students and professionals who want to break into data science, build strong projects, or grow their technical depth in areas like feature engineering, model validation, and real-world forecasting workflows. Alongside my technical journey, I’m deeply passionate about violin 🎻 and gaming 🎮 — two things that help me stay creative and balanced. I believe learning data science should feel just as expressive and rewarding as mastering a new instrument or game strategy. Let’s connect if you want clarity, structure, and practical steps for your growth — whether it’s getting started, building your first project, or polishing your ML portfolio.