We are hiring a Senior Front End/UI Developer to support a large program. This is an exciting full-time opportunity to join our team in Barcelona, Spain, and grow your career with one of the most competitive betting services providers. In exchange for your committed efforts toward success, we’re offering a competitive salary, a complete benefits package.
Duties and responsibilities:
• Build the user interface for a web application built in JavaScript, ReactJS, HTML, CSSinJS
• Write responsive user interfaces working on major browsers including all A-Grade Browsers
• Design and develop accessible user interfaces conforming to WCAG Guidelines
• Interface with RESTful API, web services
• Write unit test with high code coverage using Karma and Jasmine
• Interact with your team members and the stake-holders using the Kanban methodology
Skills
• React JS
• JS
• jQuery
• SSR
• SASS / CSS in JS
What you bring to the team?
• Experience with HTML5, CSS3 and JavaScript
• Practical knowledge of modern JavaScript ( ES6 / NPM / Webpack )
• The desire to solve challenging UX and big data visualization problems
Qualifications
• 3+ years of experience developing user interfaces using HTML, CSS, JavaScript
• 3+ years of web application experience
• 3+ years of experience interfacing with Web Services, including one (1) + year in RESTful
• 3+ years of experience developing with ReactJS, Bootstrap, XML, DHTML, including 1+ years AngularJS
• Experience working with front-end tools and libraries such as LESS, SASS, Grunt, Bower, Node
