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Senior Front End Developer

We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

MAJOR RESPONSIBILITIES

  • Developing new user-facing features using React.js
  • Building reusable components and front-end libraries for future use
  • Translating designs and wireframes into high quality code
  • Optimizing components for maximum performance across a vast array of web-capable devices and browsersOptimize applications for maximum speed
  • Design mobile-based features
  • Collaborate with back-end developers and web designers to improve usability
  • Get feedback from, and build solutions for, users and customers
  • Write functional requirement documents and guides
  • Create quality mockups and prototypes
  • Help back-end developers with coding and troubleshooting
  • Ensure high quality graphic standards and brand consistency
  • Stay up-to-date on emerging technologies

WORK EXPERIENCE & SKILLS

  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
  • Thorough understanding of React.js and its core principles
  • Experience with popular React.js workflows (such as Flux or Redux)
  • Familiarity with newer specifications of EcmaScript (ES6 and newer)
  • Experience with data structure libraries (e.g., Immutable.js)
  • Knowledge of isomorphic/Universal/Server Sider Rendering React is a plus
  • Familiarity with RESTful APIs
  • Knowledge of modern authorization mechanisms, such as JSON Web Token
  • Experience with common front-end development tools and preprocessors such as Grunt, Babel, Webpack, NPM, etc.
  • Thorough knowledge of CSS3, including experience with Flexbox, SCSS and BEM
  • Ability to understand business requirements and translate them into technical requirements
  • A knack for benchmarking and optimization
  • Familiarity with code versioning tools such as Git, SVN, TFS
  • Familiarity with browser testing and debugging, Karma.js, Mocha/Chai, Jest, or similar
  • Nice to have: GraphQL, CSS GRID