Architected a multi-model AI platform integrating OpenAI, Anthropic, and open-source LLMs to dynamically route queries based on user requirements, cost, and latency. Implemented Retrieval-Augmented Generation (RAG) pipelines enabling users to query personalized document knowledge bases with high accuracy.

Architected a drag-and-drop website and email builder with dynamic component rendering. Built a modular UI block system allowing real-time editing and preview. Designed backend template storage and rendering engine for customizable web/email layouts.

Engineered a complete job recommendation system featuring both client-side and server-side logic for personalized job matching. Developed recommendation algorithms based on user profiles and preferences.

Developed a complete news platform system, comprising full-stack client and server-side code. Implemented a dynamic content management system (CMS) for real-time news publishing and multi-user access control.

Designed and built a full-featured real estate platform with an integrated wallet system for secure in-app transactions. Integrated payment APIs with transaction logging and audit trail mechanisms. Designed role-based authentication for buyers, sellers, and agents.

Built an online virtual classroom platform with course management and live session integration. Implemented student enrollment, attendance tracking, and assignment workflows. Structured database schema for scalable multi-course management.