Staff Engineer, Front End (Desktop) at Mozilla

You're a senior front-end engineer with over 10 years of experience, ready to take on complex technical initiatives and mentor others in building scalable, user-focused systems. **What makes it worth a look...** This is a fully remote, full-time Staff Engineer role with MZLA Technologies Corporation, offering a salary of $150,000 - $175,000 USD annually. You'll work on the open-source Thunderbird email client. **You might be a good fit if you...** * Have extensive experience with modern vanilla JavaScript concepts and recent ECMAScript specifications. * Possess strong command of JavaScript frameworks like React or Vue and experience migrating legacy code. * Have deep knowledge of HTML5, advanced accessibility patterns (WCAG, ARIA), and modern CSS. * Are experienced developing and testing applications across Windows, macOS, and Linux.