Hi there! I'm Hariom, a Senior Data Engineer with over 9 years of hands-on experience designing and implementing large-scale data architectures across Banking, SaaS, and Telecom sectors. My core expertise revolves around Azure Databricks, PySpark, Kafka, Flink, and cloud data platforms (Azure/GCP). Throughout my career, I've helped organizations transition to modern lakehouse architectures, optimize high-throughput data pipelines, and scale distributed systems. Whether you are looking to break into data engineering, master Databricks and PySpark, prep for tough technical and system design interviews, or scale up in your current career—I’m here to help you skip the trial-and-error and fast-track your growth.Book a session with me for:Technical & System Design Mock Interviews (PySpark, Kafka, Spark optimization, and distributed architectures)Career & Growth Roadmap for transitioning into mid-to-senior Data Engineering rolesResume & LinkedIn Optimization tailored to high-paying tech and banking roles globally1:1 Mentorship to solve specific pipeline bottlenecks or architectural challengesLet’s build your path to success in data engineering!