I’m a Data Engineer at Walmart with X+ years of experience building large-scale data pipelines and real-time systems. I’ve helped 100+ candidates land roles at companies like Amazon, Walmart, and startups by guiding them through the entire data engineering interview process — from SQL and Python rounds to system design and behavioral prep. On Topmate, I offer personalized mock interviews, resume feedback, and tailored strategies to help you showcase your data engineering skills confidently.