Johan Guzman is a software engineer based in New York with a decade of hands-on experience building full-stack web applications and focused expertise in JavaScript and React.js. He has led projects across fintech and e-commerce—shipping bank-grade authentication micro-frontends at Scotiabank, architecting a cross-channel AI-driven interaction layer at Biitbot, and scaling Magento-based retail platforms that drove seven-figure annual sales. Comfortable from prototyping to production, he integrates AI APIs, feature-flagging, and analytics to turn product goals into measurable outcomes. As a former team lead, he combines technical ownership with a track record of improving conversion and reliability through migrations and UX-focused redesigns. Always learning and travel-minded, he pushes himself to adopt new tools and practices that streamline delivery and improve customer experience.
10 years of coding experience
8 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Universidad Dominicana O&M
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.