The candidate will work as part of back-end team to automate and horizontally scale back-end services and will work as a developer for building the tool-set used by back-end teams for continuous deployment & to build tools to increase developer work flow productivity.
-Hands on with Ruby and with deploying Ruby on Rails applications (capistrano, etc)
-Indepth practical experience across all Amazon AWS services
-Fluency in writing custom Chef recipes using Ruby, Kitchen, Food Critic and Berkshelf
-Fluent in using GIT for source code versioning
-Hands on with automating Amazon AWS infrastructure with Chef solo or Chef server.
-Hands on with horizontal scaling of MongoDB via Sharding, along with Memcache or Redis
-Hands on with configuration management and tuning of various layers of infrastructure : App layer, Cache layer, DB layer, Messaging layer, etc
-Should have had experience of deploying infrastructure of 100200 nodes in Amazon AWS.