Guerby Mertil

Senior Software Engineer with 12+ years of experience delivering large-scale MERN stack applications, cloud-native platforms, and embedded systems. Deep expertise in MongoDB, Express.js, React, and Node.js, with strong command of TypeScript, modern JavaScript ecosystems, and event-driven architectures. Experienced in C++17, Qt frameworks, embedded systems, U-Boot bootloaders, kernel/user-mode components, and secure device communication. Proven track record building high-traffic, real-time web systems, integrating AI/ML features, and leading complex initiatives across fintech, betting, ecommerce, satellite/OTT, and healthcare domains. Recognized for technical leadership, architectural ownership, and mentoring engineers.