Position: Strong Middle/Senior Front-end Developer (OTT)
Company: Sigma Software
Category: JavaScript
Experience required: 3y
English level: upper

We are looking for an experienced Front-end Developers to join leading interactive media project capitalizing on the convergence of entertainment, ecommerce, and advertising.

We’re looking for a collaborative JavaScript developer who is proficient with React.js to work with an industry-leading OTT technology provider. 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. 

**Customer**
Our customer is a leading interactive media company capitalizing on the convergence of entertainment, ecommerce, and advertising. The company has over a decade of experience and owns a growing global portfolio of Entertainment, Consumer Brands, and Media Commerce Services businesses that cross promote and exchange data with each other to optimize the engagement experiences it creates for advertisers and consumers. 
Since its inception in 2009, our customer has launched hundreds of applications, developed innovative OTT solutions, and has had the privilege of working closely with some of the most prolific media brands in the world. 

**Responsibilities** 
-Developing new user-facing features using React.js & Vue.js 
-Building reusable components and front-end libraries for future use 
-Translating designs and wireframes into high quality code 
-Staying up-to-date with all recent developments in the NodeJS, JavaScript, and React.js space 
-Optimizing components for maximum performance across a vast array of web-capable devices and browsers

**Requirements**  
-Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model 
-Thorough understanding of React.js and its core principles 
-Good understanding of HTML5 and CSS3, including Sass 
-Experience with popular React.js workflows (such as Flux or Redux) 
-Familiarity with newer specifications of EcmaScript 
-Experience with data structure libraries (e.g., Immutable.js) 
-Familiarity with RESTful APIs 
-Knowledge of modern authorization mechanisms, such as JSON Web Token 
-Familiarity with modern front-end build pipelines and tools 
-Experience with common front-end development tools such as Babel, Webpack, NPM, etc. 
-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 
-Familiarity with git submodules