Summary: We are seeking a Principal JavaScript Engineer to lead the design and optimization of high-performance JavaScript systems, drive architectural decisions, and mentor engineering teams. Highlights: 1. Lead design and optimization of high-performance JavaScript systems. 2. Drive architectural decisions and mentor engineering teams. 3. Deliver cutting-edge solutions for complex frontend and backend challenges. At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting\-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000\+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success. Principal JavaScript Engineer at BairesDev We are seeking a Principal JavaScript Engineer with deep expertise in JavaScript development, Node.js, frontend/backend development, and enterprise applications. The technology stack includes popular JavaScript technologies and frameworks for full\-stack development and enterprise applications. The ideal candidate will lead the design and optimization of high\-performance JavaScript systems, drive architectural decisions, and mentor engineering teams while delivering cutting\-edge solutions for complex frontend and backend challenges. What You'll Do: * Design and optimize JavaScript\-based applications for large\-scale enterprise deployments. * Architect advanced Node.js solutions for scalable backend systems and APIs. * Lead full\-stack development initiatives for complex frontend and backend systems. * Drive enterprise application development using modern JavaScript frameworks. * Implement performance optimization techniques for high\-throughput JavaScript applications. * Mentor engineering teams and provide technical leadership across projects. What we are looking for: * 10\+ years of experience in software development with strong JavaScript expertise. * Proven experience in Node.js development and server\-side JavaScript applications. * Strong expertise in both frontend and backend development technologies. * Deep understanding of enterprise application architecture and design patterns. * Proficiency in modern JavaScript frameworks and full\-stack development. * Experience with performance optimization for JavaScript applications and systems. * Advanced level of English. How we do make your work (and your life) easier: * 100% remote work (from anywhere). * Excellent compensation in USD or your local currency if preferred * Hardware and software setup for you to work from home. * Flexible hours: create your own schedule. * Paid parental leaves, vacations, and national holidays. * Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent. * Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities. Join a global team where your unique talents can truly thrive and make a significant impact! Apply now!