Hello! I'm Shashi Ranjan, a Data Science Mentor and Data Engineering expert with a strong passion for teaching and simplifying complex concepts. Currently, I am a Data Engineer II at American Express, where I build scalable data solutions and drive data-driven decision-making. I hold an M.Tech in Data Science from IIIT Lucknow and have a solid track record in data analytics and machine learning. My professional journey began with my role as a Data Analyst at Jio Platforms, where I was responsible for creating actionable insights from data to improve business processes. Later, I worked as a Data Scientist Intern at Walmart, where I contributed to enhancing customer experience through machine learning models and predictive analytics. Alongside my industry experience, I am a Data Science Instructor & Career Guide at Jain University, where I mentor students and professionals, guiding them to excel in the ever-evolving world of data science. I’ve mentored over 500 students and professionals, helping them build practical skills, navigate complex data challenges, and kickstart their careers in data science and analytics. I believe that every learner has unique strengths, and my goal is to help you harness those strengths and overcome any challenges you face in your data science journey. Whether you're just starting out or aiming to enhance your existing skills, I am here to provide guidance, support, and practical advice to help you achieve your goals.