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Front End Developer -React JS

CV-Library

Posted on Dec 2, 2020 by CV-Library

London, United Kingdom
IT
Immediate Start
£35k - £55k Annual
Full-Time

Influential Software are in the market for a Senior Front-end Developer who will be responsible for the implementation of complete front-end web-applications with a focus on performance. Your main duties will include creating modules and components and coupling them together into a functional app. The artistic design will be delivered to you, together with a few HTML templates. We will ask for your help in regard to animations, CSS, and final HTML output. You will work in a team with the back-end developer, and communicate with the APIs using standard methods. A thorough understanding of all of the components of our platform and infrastructure is required. Responsibilities • Delivering a 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 • Ensure high quality graphic standards and brand consistency • Stay up-to-date on emerging technologies • Write functional requirement documents and guides Experience/Skills • Deep knowledge of React practices and commonly used modules based on extensive work experience. • Proficiency with JavaScript and HTML5 • Professional, precise communication skills • Creating self-contained, reusable, and testable modules and components • Ensuring a clear dependency chain, in regard to the app logic as well as the file system • Extensive knowledge of CSS and JS methods for providing performance visual effects and keeping the framerate above 30fps at all times • Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system • Validating user actions on the client side and providing responsive feedback • Writing non-blocking code, and resorting to advanced techniques such as multi-threading, when needed • Creating custom, general use modules and components which extend the elements and modules of core AngularJS • Good understanding of asynchronous request handling, partial page updates, and AJAX • Understanding of code versioning tools, such as Git. • Good understanding code minification, obfuscation. • Ability to understand business requirements and translate them into technical requirements • Familiarity with cloud APIs and push notifications • A team player, fast learner with good verbal and written communication skills. The role will be ideally be based in Maidstone post covid but there is a London base in the City. Candidates will be expected to travel to Maidstone as when required


Reference: 212847006

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