Job Description

Qualys is seeking a Senior Front-end Engineer to join our team. As a Senior Front-end Engineer, you'll be tasked with creating modern, intuitive, data-driven interfaces for our web-based SaaS products. We’re looking for someone who is passionate about front-end technologies and who enjoys the unique responsibility of helping to define the customer experience. You will be working with your team members and collaborate with other engineering teams and marketing to understand customer requirements and create a cross-browser dynamic interface with rich user interaction capabilities.


  • Design, Code and Deliver User Interfaces
  • You will collaborate with a UX/UI designer and other front-end and middle-tier engineers to design, prototype, and build complex cloud-based security applications
  • You will assist other developers with integration of UI components with backend logic, interface implementation, and troubleshooting. There will be plenty of opportunities to deliver new features and improvements in a fast paced environment as part of a growing engineering team


  • 2+ years front-end development experience
  • The fundamentals: HTML, CSS, and JavaScript. Must have an excellent understanding of the browser DOM
  • You have a firm grasp on JavaScript & a grasp of lexical scoping, closures, and OO JavaScript. Proficient in native JavaScript as well as one or more frameworks such as jQuery, Ext JS, Backbone.js, ReactJS, etc. Ability to bring Photoshop designs to life with near pixel-perfect accuracy
  • Proficient with debugging and testing tools to troubleshoot and optimize the UI
  • Understanding of front-end security best practices and XSS, CSRF, etc.
Skills and Qualification:
  • Bachelors/Masters in Computer Science or equivalent from a reputed institute
  • Excellent written and verbal communication

EEO Employer/Vet/Disabled