Position: Full Stack Ruby on Rails Developer
Company: Ciklum
Category: Ruby
Experience required: 3y
English level: intermediate

Responsibilities

Develop both back-end (Ruby on Rails) and front-end (Javascript/HTML/CSS) for modern financial media website
Participate in design and planning discussions, contribute architecture ideas
Develop and test new user-facing features
Write highly scalable, reusable and testable code
Optimize application for maximum speed and performance
Collaborate with other team members

Requirements

Knowledge of Agile principles, open-source ecosystem, Test Driven Development (TDD)
Experience in OOP and MVC design and development patterns. Good understanding of data structures and design patterns
3+ years of back-end development experience in building large, complex, highly scalable web applications using Ruby on Rails framework
Solid understanding of Ruby syntax, its nuances and core concepts. Ability to write clean and readable code
Experience with SQL or NoSQL database technologies (e.g. MySQL, ElasticSearch, CouchBase, Redis, etc.)
Comfortable with source version control software (Git)
Knowledge and understanding of server-side architecture best practices, good understanding of the HTTP protocol and networking
2+ years of front-end development experience in building complex and scalable high load websites (JavaScript, HTML5, and CSS3)
Experience with Less/Sass, responsive frameworks (Twitter Bootstrap, Foundation Framework etc.)
Understanding of all major browsers and the special considerations required for various quirks. Knowledge of browser internals like Javascript engines, native DOM, Event APIs and ways to tune code for the best performance

What's in it for you

Experience working in a UNIX environment
Familiarity with Angular/React/Vue or similar frontend frameworks
Proficiency in ES6 and newer specifications of EcmaScript
Github portfolio or link to open source work