Hi, I’m Anuj Kothiyal, an AI Data Engineer working at CloudEQS (ex-Mactores), focused on building data platforms that power analytics and AI/ML systems. My work sits at the intersection of data engineering, cloud infrastructure, and AI enablement — designing reliable data pipelines that feed machine learning models, LLM applications, and decision systems. I specialize in turning raw, messy data into high-quality, AI-ready datasets. My core expertise includes: Python & advanced SQL for large-scale data processing Snowflake (ELT pipelines, dimensional modeling, performance & cost optimization) AWS data services for ingestion, orchestration, and scalable data workflows AI/ML data foundations — feature-ready datasets, model input pipelines, and LLM-friendly data structures I’m SnowPro Core, AWS Data Engineer Associate, and Azure DP-900 certified, and I strongly believe that successful AI systems start with solid data engineering, not just models.