Architect for the Data Platform organization, working with Engineering and Product leadership on data strategy, assisting and coordinating teams on various data-related projects, as well as other initiatives.

Working on the high-volume data ingestion pipeline and the identity mapping & resolution system, all the way from APIs to storage.

Technologies: Scala, Play, ElasticSearch, Redis, Pulsar, Kubernetes, CockroachDB, Terraform

Developing mobile SDKs for Android and iOS and backend APIs for them

Technologies used: Objective-C, Swift, Java, Kotlin, Scala, Angular, React, Elasticsearch

Created and maintained an Android version of a top-rated scanner application

Prepared updates for the iOS version of the application

Created and launched a faxing app on Android and iOS, full-stack, including backend infrastructure

Created custom controls and internal libraries for both Android and iOS

Performed optimizations of Java and Native code

Technologies used: Java, Objective C, Android SDK, iOS SDK, NDK, C, Ruby on Rails, RxJava

Designed and developed back-end in Ruby on Rails

Developed front-end interactive features with AJAX using Backbone

Coordinated code merges and deployments

Improved SQL and rendering performance of a Rails application, reducing page load time

Implemented Push Notifications with Websockets using Faye server

Migrated the project to Ruby on Rails 4, discovering a bug in Rails 4 in the process; contributed the fix, extended integration tests and updated documentation

Technologies used: Ruby on Rails, Javascript, Coffeescript, Backbone, Marionette, jQuery, SASS, Bootstrap, Capistrano, Faye, Draper, PostgreSQL, hstore, Sidekiq, Redis, Solr, Neo4j