Senior Ruby on Rails Developer in Ciklum

On behalf of Seeking Alpha, Ciklum is looking for Expert Data Analyst to join Kyiv team on full-time basis. Seeking Alpha is the market leader for crowdsourced equity research in the USA. **Responsibilities** Develop API for modern cross-platform responsible SPA from the ground up 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 Familiarity with concepts of RESTful Experience building API’s, including authentication, cleanliness, and role- based access permissions 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 Deep understanding of the HTTP protocol and networking Knowledge or experience with Cloud computing technologies and environments (Amazon Web Services) #### Про компанію Ciklum International Ciklum is a top-five global Digital Solutions Company for Fortune 500 and fast-growing organisations alike around the world. Our 3,000+ Developers located in the Delivery Centres across the globe, provide our clients with a range of services including outsourcing software development, Enterprise App Development, Quality Assurance, Security, R&D, Big Data & Analytics. **Сайт компанії:** https://www.ciklum.com/