I'm a skilled software developer and architect with 9+ years experience Broad expertise in IT, network, and web-apps architecture/infrastructure design, full project life cycle management, client/vendor relationship management. My key skills: • Ruby, Ruby on Rails 3/4+/5; rake, rvm, BDD: RSpec/Capybara, various gems • MySQL, PostgreSQL; Redis, Memcached • Apache/Passenger, Nginx • Linux, bash, make; Git, SVN • HTML5, CSS3, JavaScript/ES6; jQuery, Bootstrap, some familiarity with ReactJS • SCSS/SASS, Slim/Haml, CoffeScript • OOP, Data Structures, Design Patterns, multithreading • Basic Python3 • Basic Golang • C/C++ 11/14, QT (used previously), STL, Boost, cmake • Other technologies: Docker, Kubernetes, AWS, gRPC, Kafka, conan.io, some familiarity with OpenCV