Sumit Mundra

Behind The Ramp is a business network for fashion professionals. Developed the entire backend stack for a platform capable of regular social networking features like news-feed, post, forums etc. Platform is monolith app designed to easily split into modules with load. Cluster deployment with Spring Java Mongo based lean stack for easy management.

Traktree provides an android app discovery platform and gratification services to users on basis of tasks completed. Architect: ( featuring social login, oauth2, usage and tasks attribution, gratification service integration over a very lean stack)

Website Page speed Optimization: Reworked caching behind cloudfront for best load time experience. Image Optimization: Led the website redesigning for optimized image utilization basis client device in use. Designed and Developed a short backend service which generates and serve optimized images for products in desired quality and size at runtime later cached behind cloudfront. In result, this reduced website page load by 40% and page size by 60%. Search : Filters view support via elastic search instance Catalog Refactoring: Introduced top down tree structure to enable faster fetch and support category wise browsing while preserving existing data of size ~1.2M products and nearly 10M SKUs across 1k categories. Promotions: Designed feature for prepaid mode discount in legacy OMS system to drive COD orders towards prepaid. Product Racking Automation: Introduced a scheme for ranking of products of entire catalog basis their page view, price, recent sales, promotion and seller ranks. The system could bring in effect ranks for entire catalog in an hour. Product Detail Page Redesigning: Designed an advanced product detail page with single page load website architecture to enable swift browsing back and forth between listing and detail page. Reduced page load time by 90%. Migration to SaaS platform: Presented a plan to migrate to a lesser costlier SaaS platform while meeting the criteria IT limitations for using legacy ERP. Evaluation of various SaaS platform against speed and features. Came up with a complete project plan and migration documentation for a platform spread across vast range of technologies including Cassandra, Mongo, Hazelcast, ElasticSearch, Mysql, Apache Servicemix, AngularJS, Liferay CMS and Tomcat webapps.