Hi, I'm Rahul 👋 I'm a Data Engineer with 4+ years of experience across enterprise data engineering, cloud platforms, data pipelines, and analytics. My experience includes working with Kafka, Google Pub/Sub, Azure Databricks, Delta Lake, Azure Data Factory, AWS data services, SQL, Python, and Power BI. I created this page to help aspiring and working Data Engineers prepare for interviews, strengthen their fundamentals, and approach real-world data engineering problems with confidence. Here's how I can help: 📚 Interview Preparation Structured interview Q&A, scenario-based questions, and practical revision guides. 💻 Technical Skills SQL, Python, Spark, PySpark, Databricks, cloud data engineering, ETL/ELT, and data modeling. 🎯 Mock Interviews Practice technical questions, explain your approach, and identify areas to improve. 📄 Resume Reviews Get actionable feedback on how to present your skills and project experience more effectively. 🚀 Career Guidance Build a focused learning and interview-preparation roadmap based on your current skills and goals. My approach is simple: understand the concepts, practice realistic scenarios, and learn how to explain your decisions clearly in interviews. Explore the resources below or book a session if you'd like personalized guidance. Let's learn, build, and grow together!