Ritayan Das possesses extensive experience in quality assurance and product management, currently serving as a Technical Product Manager at Sigmoid since October 2024. Previously, as a QA Manager at rSTAR Technologies from October 2023 to October 2024, Ritayan led automation QA teams for AI tools and managed manual and automation QA teams for mobile apps. Prior roles include QA Manager at Tricog Health, QA Lead at MediBuddy overseeing a large team for various product testing, and Assistant Quality Assurance Manager at DocsApp, which merged with MediBuddy. Early career positions include Senior Quality Assurance Engineer at Webyog, Inc. and Quality Engineer at Odessa Technologies. Ritayan holds a Bachelor of Technology in Electronics and Communications Engineering from BPPIMT.