Ranjith Kumar Ramakrishnan is an AWS Certified Solutions Architect with over 16 years of expertise in enterprise architecture, cloud-native systems, and AI/ML integration. He specializes in migrating legacy systems to scalable, secure, and intelligent platforms using microservices, event-driven design, and RAG architectures. A published author with IEEE and Springer, Ranjith also serves as a peer reviewer and editorial board member globally, and has judged international hackathons such as Agentic AI Hackathon 2025. His work spans healthcare, finance, and government sectors, driving innovation through technology, leadership, and strategic vision.