Key Responsibilities:- designing, developing and deploying Ruby on Rails, React.js and React Native applications- writing application's core, covered with automated tests- participating in the full lifecycle of projects from initial requirement gathering and planning, through development, internal demonstrations and finally deployment,- designing and building application's architecture from the ground up,- developing new features and providing constant support for existing ones- optimizing code and improving scalability- performing elements of extreme programming, like TDD, pair programming and code reviews- working within the agile development processes such as Lean/Scrum/Kanban- being a testing advocate- implementing integrations with external services and providing applications API- handling multiple projects in fast-paced, high-profile environment

Ruby on Rails web applications for business solutions.