Upgraded Magento from PE to latest CE. Architected, assisted and worked on integrations such as: Solr, Yelp Checkout, Stripe, Marketo, Logz.io, Google products, Segment.io, MAS, Floral POS, FTD Mercury etc. Migrated from Balanced Payments to Stripe Payment Gateway. Assisted in implementing Full Page Cache functionality. Worked on platform stabilization project. Completed drastic performance upgrade project on Magento CE 1.x which impacted company revenue and allowed vendors scaling. Worked on performance related reimplementation projects and DB optimizations (Solr as cache layer, data indexation, data denormalization, DB replication, queuing etc.). Initiated, configured, maintained AWS based web/redis/nfs/solr cloud. Architected various Magento custom modules. Maintained Bloomnation backend ecosystem and infrastructure. Participated in setting up CD and CI on QA, Stage and Prod environments. Started switching over to Magento 2.x and PHP 7.x. Created and Completed 100+ wiki pages of internal documentation, guidelines. Introduced Codding Standards, Workflow guides, Release guides.