Design complex, multi-tier Java web apps architecture using OpenSource Java tech stack. Expert in eRetail matching projects using Apache Solr, Image matching/ Apache Mahout. Web Scraping, Python, Scrapy, phantom.js.
Hands-on web scraping using Python, Scrapy, Java, Phantom.js, Selenium, Html, Nosql Mongodb, Cassandra design. Writing DML queries and work with Mysql or similar database. Expertise in creating web services in Restful API, Spring 3.X, non Spring MVC
