Front End Software Engineer

Come work at a place where innovation and teamwork come together to support the most exciting missions in the world! Qualys is seeking a Front-end Engineer to join our team. As a Front-end Engineer, you'll be tasked with creating modern, intuitive, data-driven interfaces for our multiple 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.

Coding! 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. Of course supporting the existing UI is a must, however, there will be plenty of opportunities to create solutions for advanced functionality while making improvements to existing areas of the application, as well as with new features.

3+ years front-end development experience. The fundamentals: HTML, CSS, and JavaScript. Must have an excellent understanding of the browser DOM. You’re a JavaScript expert! Firm grasp of lexical scoping, closures, and OO JavaScript. Proficient in native JavaScript as well as one or more frameworks such as 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 accessibility, 508 compliance. Experienced in building Responsive UI Understanding of front-end security best practices and XSS, CSRF, etc. Well versed with Windsurf/claude AI coding