Frontend Developer - HTML/CSS/Javascript

ResponsibilitiesOwnership and delivery of complete front-end application.Ensuring high performance on mobile and desktop.Writing tested, idiomatic, and documented JavaScript, HTML, and CSS.Coordinating the workflow between the graphic designer, the HTML coder, and yourself.Cooperating with the back-end developer in the process of building the RESTful API.Communicating with external web services.Building the infrastructure for serving the front-end app and assets.Documenting the code inline using JSDoc or other conventions.Writing extensive unit tests using automated TDD tasks.Architecting and automating the build process for production, using task runners or scripts.Maintaining and deploying the frontend application.Requirements2-3+ years of professional experience building and shipping code in professional consumer/B2B products.Expert knowledge of React, HTML, CSS, Javascript, and Browser compliance.Knowledge of Build tools like Webpack/Gulp/Grunt.Deep understanding of DOM APIs native Javascript, libraries, and when to use them.Knowledge of CSS/CSS3 and its preprocessors like SASS/LESS, CSS-Modules.Creating self-contained, reusable, and testable modules and components.Big Plus for thoroughly understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the systemsKnowledge of Nodejs is a really big plus for our Ecosystem.Obsessively clean and organized code.Experience, and comfort, working with designers to implement their work, animations, transitions, and anything else they can dream up.Professional, precise communication skills.Self-starter and a team player