Sr. Front End Developer at Horizontal

Posted in Other 17 days ago.

Location: Dallas, Texas

Job Description:

Primary Responsibilities:

  • Use a variety of programming languages in order to create user-friendly web pages and native mobile application.

  • Work in multidisciplinary team with other professionals such as back-end developers and web designers

  • Build high-quality mockups and design different prototypes.

  • Provide high-quality graphics and visual elements.

  • Optimize our web applications for maximum speed.

  • Design mobile-based features

Required Attributes:

  • Profound knowledge of HTML5 and CSS3

  • Proficiency in JavaScript or TypeScript

  • A high level of proficiency with JavaScript frameworks such as jQuery, React

  • Experience with UI layouts, SASS, LESS, Bootstrap, and the CSS GRID system

  • Solid experience in using a complex REST API from the client-side

  • A solid understanding of cross-browser compatibility issues, and ways to work around them

  • Good knowledge and practical experience of client-side build/config management

  • Good knowledge and practical experience of testing tools like Webpack, Jasmine, Karma, etc.

  • Good understanding of code versioning tools, such as Git, Mercurial, or SVN

  • Significant experience of debugging using JavaScript-based tools like Chrome Developer Console