Sameer Kumar is a Principal Database Specialist TAM at AWS, helping enterprise customers optimize database operations across RDS, Aurora, and DocumentDB. With 15+ years of experience, he specializes in scaling database infrastructure and achieving high availability up to five 9s. Throughout his career, Sameer has guided enterprises managing database fleets ranging from hundreds to tens of thousands of instances. Previously as a Database Solution Architect, he has architected solutions for Retail, BFSI, and Telecom sectors, working with both relational and noSQL databases.