Senior Ruby on Rails developer

Looking for a senior level Ruby on Rails developer with at least 3 years experience, we need someone for helping develop and maintain our current Rails backend: ● Minimum 2-3 years of production experience with Ruby on Rails and building RESTful APIs. ● Strong knowledge of JavaScript and capable of writing componentized front-end web app. ● Strong knowledge of HTML (we use HAML), CSS (SASS and BEM), Git (we’re on Github), and other common web technologies and protocols. ● Understanding that code is written for others to read and capable of writing highly readable, modular, clean, and testable software. You should also follow best practices, capable of recognizing and refactoring common code smell. ● Understanding that specs are the foundation of an application and dedicated to test-driving development using RSpec. ● Strong experience working with PostgreSQL and understand performance optimization strategies. ● Understanding that every piece of code written incurs a ‘cost of carry’, and that over-engineering is the bane of all evil. You should also have experience working in teams that practice Agile. ● Excellent communication skills. Attention to detail. Also, startup experience is a plus.