Developed and deployed a full-stack Visitor Management System using React and .Net, backed by Azure SQL for centralized data storage, rolling out across 5 international offices (USA & India), reducing check-in time by 40% and visitor data retrieval by 30%, serving 200+ daily visitors.

Engineered multi-tenant workspace architecture for AI-powered document intelligence chatbot, implementing secure file upload pipeline and RAG (Retrieval-Augmented Generation) integration, achieving 89% query accuracy across 12+ client deployments processing 10K+ monthly interactions.

Oncospark