Building reliable high-load systems on top of AWS cloud. Creating personalized car recommendation feed based on user behavior. Building car analytics tool on top of Kafka, ElasticSearch and Akka. Leading Scala guild. Using modern JS stack to develop frontend with React, Redux, and ES6.WIX.com | Senior backend engineer Dnipro, Ukraine | September 2015 - December 2017
Working with eCommerce platform built in Scala. Splitting monolith on microservices. Users migration from Magento CMS to CQRS event-sourced backend. Working on lazy event-source mechanism implementation for Scala. Integration of free-text search in the custom event-sourced system with help of ElasticSearch.The Social Collective | Fullstack engineer Dnipro, Ukraine | November 2014 - August 2015
Building a social network for volunteers in Scala. Working on Play2 Framework based webapp. Optimizing of assets size through front-end package managers and refactoring backend architecture to introduce different layers of abstraction.Gamelax | Backend engineer Dnipro, Ukraine | June 2014 - October 2014
Development of event-driven distributed backend on top of Akka and Spray. Managing Akka and MongoDB clusters.SysGears | Fullstack engineer Dnipro, Ukraine | March 2014 - May 2014
Working on different startup-like projects with an usage of Groovy and Grails. Developing integration with Stripe payment system.Armored | PHP developer Dnipro, Ukraine | October 2012 - January 2014
Building a custom eCommerce solution on PHP. Optimizing MySQL queries. Aggregate statistics for management.