Passionate in building large scale customer-centric solution. Experience in leading the innovative, transformative and cost-effective simple solution of hard problems. Delivered solutions with high engineering rigor and operational effectiveness. Executed enterprise scale large business initiatives needing cross functional collaboration and partnership with diverse set of people and teams across organization. Supported direct team of smart engineers. Helped them give their best, innovate and make a stride to aim and achieve high.Experience in Search & Information Retrieval, eCommerce Catalog Data Engineering, Big Data Analytics/OLAP and Customer Experience (CX) with exposure to data science and machine learning.Possess good understanding of the retail business and behavior of shoppers. Track record of solving complex problems and delivering measurable business impact. Some years delivered revenue adding up to $10s million and $100s million retail GMV.Skills: distributed technologies, search-engine, SaaS, ClickHouse analytics db, streaming ETL, no-sql, data-science, machine-learning data pipeline, statistical tools R, ggplotKey Highlights:* Catalog @Walmart: Executed horizontal initiatives across Catalog data pipeline.* Near Real Time OLAP @Walmart using ClickHouse involving big-data size of 400+ billion records.* Search Science @eBay: Smart use of product price as feature to reduce clutter in search result. Saw problem differently, introduced taxation for cheaper goods to prove worthiness.* Search Engine @eBay: Experience working on general purpose search engine for retail market.* Competitive Pricing @eBay: message-driven time sensitive pipeline to acquire competitive data with high precision leveraging data science techniques.* User Generated Content @eBay: End-to-end execution of user generated content. Innovative authoring tool for ease of use, ranking content and surface in experience.
Listed skills include Scalability, Hadoop, Search, Java, and 24 others.