About this role
Senior Frontend Developer at Global Relay. Location: London, England, United Kingdom. Role: designing applications, writing tests, mentoring others Requirements: 6+ years JavaScript development with UI frameworks, experience with HTML5/CSS3, test-driven development, unit/integration testing, and building modern single-page applications. Category: Software Development Seniority: Senior Level Tools: JavaScript, React, Angular, Vue, HTML5, CSS3, Selenium, Cypress, Mocha, Jasmine, Jest, React Test, Sass, Less, AJAX, JSON Commitment: Full Time Workplace: Hybrid Languages: English