Leading centralised platforms of Promotions, Scratch Cards, Referral, Storefront, Notifications, Reviews, Central Commerce Services to power business verticals across Commerce, Payment and Lending at Paytm.Leading Deals & Gift Vouchers, Transit tech verticals.Leading Infra Engineering for Paytm.

- Managed the buyer side platform i.e. web & mobile site, service aggregators, lead auto­quotes, chat and itinerary drafts- Managed the advisor side platform that assist advisors to convert leads- Managed supplier side fixed package building platform

- Managed the buyer side technology platform i.e. Web & Mobile site and service aggregators serving 4 lakh+ concurrent users- Built the mobile site team from scratch- Reduced individual web services loads by up to 1/10th by introducing distributed caching for aggregation layer- Wrote distributed session manager for tomcat to facilitate seamless rolling restarts even in peak traffic- Wrote parallel service execution framework for doing central pool management with fallback mechanisms in case pool chocks- Lead web optimizations improving page load times by upto 60%- Architected and developed flash sales that was doing ~5k orders per min- Was involved in company wide technology hirings

Lead the team in building shopping.indiatimes.com and brandstores (like nokia.indiatimes.com etc).Adopted a complex open source ERP CRM solution named Opentaps and customized it to suitecommerce workflows. Refactored opentaps to work in distributed deployments. Acquired core ecommerce domain expertise by actively doing development in components like Storefront, WMS, Seller front, CRM, Analytics, Search and Recommendation.