Javascript Engineer

Short Description

Wingify is hiring a Javascript Engineer who has knowledge of high-level programming concepts like promises, data-binding.

Job Description

Wingify is an India based, fast-growing software company that makes globally admired technology products. Our flagship product, VWO Experience Optimization Platform, is loved by thousands of businesses and users across 90+ countries. Customers list includes brands like Microsoft, Lenovo, Walt Disney, Target, eBay, and Ubisoft.

As a Javascript Engineer, you will be required to work on various Javascript libraries that are served on our customersā?? websites thereby impacting millions of users. These libraries are the core of all the features of VWO (Web Testing, CRO, On-Page Surveys). These do all sorts of tracking on customersā?? websites across all the browsers (Yeah IE7 and IE8 too). You will have to stay updated with the latest technologies but still write code that works on old browsers too.

We love vanilla Javascript and use many libraries and tools like jQuery, RequireJS, Yarn, npm, Grunt, Git, Jenkins, Jasmine, Testswarm, Karma, BrowserStack, Selenium to name a few.

Job Responsibilities:
  • Development of core Javascript libraries.
  • Writing reusable code or modules that can be used across all the Javascript libraries.
  • Talking about your work - we love open source software, we heavily use them and by talking about how we use them is the least we can do to help the community. See our engineering blog and our GitHub page 

Skills & Experience:
  • 2 to 4 years of Experience
  • Passion for writing Vanilla Javascript
  • Strong knowledge and experience in JavaScript, HTML, CSS.
  • Deep understanding of the DOM, Browser Events, Javascript APIs, Canvas rendering
  • Deep understanding of how the browsers work (HTTP, Cookies, Prefetching, Preloading, Caching, Synchronous / Asynchronous Requests).
  • Regard for optimizations that focus to deliver content to the user as quickly as possible.
  • Good Javascript Debugging Skills. You will have to debug almost all the websites out there day in day out.
  • Passion to write automated tests to verify the working of libraries (You canā??t possibly verify things on all devices and on all browsers manually).
  • Understanding the similarities and differences across browsers (young and old). Yes, we support IE7 too.
  • Experience of writing modular Javascript code
  • Knowledge of high-level programming concepts like promises, data-binding.
  • Passion to stay up to date with constantly evolving world of front-end development.
  • Good experience with various build tools like yarn, npm, grunt.

Javascript Engineer
Mid-Senior-level Technology | Information | Information Technology Full-time Other | Engineering | Information Technology Software Engineer | Senior Software Engineer | Java
Wingify is an India based fast-growing software company that makes technology products that are globally admired such as Visual Website Optimizer and PushCrew. Our products are loved by thousands of businesses and users across 90+ countries, and the customer list includes brands like Microsoft, Lenovo, Walt Disney, Target, Ebay and