"Mentoring with Vivek was an absolute game-changer! His exceptional skill set in architecting event-driven streaming, ETL systems, and data modeling in the cloud left a lasting impact. With his guidance, I optimized data pipelines, achieving significant cost reductions and improved performance. Vivek's expertise in Spark jobs and cloud technologies like GCP/AWS proved invaluable. As a mentor, he was patient, supportive, and deeply committed to continuous improvement. I wholeheartedly recommend learning from him to elevate your data engineering skills and excel in this dynamic field!"