Senior Javascript Developer in Progresteh-Ukrayina

Our team is building the platform to make unstructured Big Data easily accessible, searchable and understandable.For team extension we are looking for candidates with experience in building bleeding-edge frontend applications who will build responsive designs so that the same application works on browsers of all sizes. You have worked with at least one modern MV* framework and are excited about the new capabilities they bring to the web.Responsibilities- Extensive experience with JavaScript- Experience with CSS and implementing designs in close collaboration with a designer- Familiar with performance optimization techniques- Up to date with the latest browser developments and how to use them in code- But also able to degrade nicely to older browsers- Good communication skills with fluency in English- Existing knowledge in any of the following is not required but helpful:- Backbone.js - react.js - d3.js - webpack - PythonRequired Qualifications- Exceptional programming experience in various frontend languages- Experience with testing and test-driven development- Good communication skills with fluency in English