Senior JavaScript Developer

Yêu cầu ứng viên ResponsibilitiesUnderstand proposed features and quickly design and build scalable API’s andCassandra schema & queriesDevelop reusable user interface components and front-end libraries in React.jsProactively analyze website performance and implement solutions for improvementCollaborate with architects, developers, business analysts, and QA analysts todesign, develop, and test applicationsRequirements:7+ years of experience building applications with any reactive framework7+ years of experience coding in JavaScript, HTML, CSSExperience developing in React.js or Vue.jsExperience developing single-page applicationsExperience with automated unit, integration, and end-to-end testingExperience integrating systems using Rest APIsExperience building robust and secure Rest APIs in Node.js, JSONExperience working with Cassandra (or at least SQL) designing schemas and writing optimized queriesSolid work experience using component-based development on the client sideGood communication in EnglishA plus will be:Experience working with Cassandra (or at least SQL) designing schemas and writing optimized queriesExperience with cloud infrastructure and dockerDeep knowledge of creating standards-compliant, cross-browser, mobile-compatible front-end code with responsive designDeep knowledge of server-side and front-end performance optimizationUI/UX design skills