Guerby Mertil

Guerby Mertil

Senior Software Engineer from Miami, United States
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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...

  • Data Entry
  • Admin Support & Customer Service - Other
  • Devops Engineering
  • Network Administration
  • Data Engineering
  • Machine Learning
  • Automation QA
  • Back-end Development
  • Desktop Software Development
  • Full Stack Development
  • Mobile Game Development
  • Blockchain Development

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.