I’m Ganesh Chandrasekaran, a Big Data Architect and educator with 25+ years in the IT industry and 8+ years teaching and mentoring engineers and students. I work at the intersection of large-scale data systems and engineering education, with a strong focus on how systems are designed, scaled, governed, and kept reliable in production. Since 2018, I’ve taught and mentored 1000+ students, helping them move from academic knowledge to industry-grade thinking. I also mentor through the Women’s Alliance Network at Rowan University, supporting professionals navigating careers in data and engineering. I write extensively about data engineering, big data, and MLOps, with 200+ technical articles focused on practical, real-world insights rather than hype-driven trends. I’m opinionated about fundamentals, skeptical of shortcuts, and deeply invested in helping engineers understand not just how systems work, but why they break.