- Built & scaled systems serving 30M+ users at 300K+ RPS. - Delivered $2M/month in savings at Ola and worked on PAN-India payments & refunds. - Founding engineering member of a Google-backed startup, building a RAG-based AI assistant that lets teams talk to data, uncover patterns & anomalies, and turn data into business context. - Built large-scale systems across Kafka, MongoDB, BigQuery, Bigtable, GraphQL & distributed systems. - 3 IEEE-published AI/ML papers with 150+ Google Scholar citations, with hands-on experience in LLMs, RAG & AI systems. - Mentor engineers targeting SDE-2 / SDE-3 / Staff / FAANG, focusing on System Design, DSA, LLD & engineering judgment. I focus on how senior engineers think — not just what answers they give.