Mykola Romanenko

Full-Stack JavaScript Engineer with over 12 years of experience building scalable web applications and distributed systems. Expert in leading cloud transformations, including migrating legacy infrastructures, achieving an 80% reduction in operational costs, and 99.9% system reliability. Specialist in TypeScript and Node.js, with a strong background in engineering LLM-orchestrated workflows, and modernizing backend architectures for API scalability. Pragmatic leader focused on solving complex engineering challenges through robust, cloud-native design and high-impact mentorship of cross-functional teams.