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

• You develop new user-facing features using React.js & Relay/GraphQL
• You build reusable components and front-end libraries for future use
• You translate designs and wireframes into high quality code
• You optimize components for maximum performance across a vast array of web-capable
• You work and handle devices and browsers
• You ensure proper test coverage
• You maintain & extend existing GraphQL schema

• You have a strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• You possess a thorough understanding of React.js and its core principles
• You have experience with popular React.js workflows (such as Flux, Redux or Relay)
• Newer specifications of EcmaScript are familiar to you 
• You have experience with data structure libraries (e.g., Immutable.js)
• You have a basic knowledge of functional programming concepts
• Familiarity with RESTful or GraphQL APIs would be a plus
• You have experience with common front-end development and build pipelines tools such as Babel
• Webpack, NPM, etc.
• You have the ability to understand business requirements and translate them into technical requirements
• Code versioning tools, especially Git are familiar to you 
• You have a knack for benchmarking and optimization
• Your English is business fluent