Minimum 5 to 10 years of experience in ROR, Ruby on Rails, TDD ( Test Driven Development), React.js, Agile, etcExpertise in object-oriented programming, data structures, algorithms, and software engineering methodologiesExpertise in web architecture, providing design and development recommendations, and optimizing existing infrastructureExperience working in Agile and eXtreme Programming methodologies in a continuous deployment environment ( TDD)Interest in mastering technologies like web server ecosystems, relational DBMS, TDD, CI tools like Jenkins, Hudson, and Bamboo, web frameworks and front-end technologies, complexity analysis, and performance optimizationWorking knowledge of server configuration/deployment infrastructureExperience using source control and bug tracking systems, writing user stories,and technical documentation