Crafted an AI-powered LMS to help teachers record lectures, auto-generate transcriptions, and create quizzes and notes using Whisper and LLM + RAG pipelines, improving learning efficiency for both students and educators.
Architected a scalable backend infrastructure using AWS (S3, RDS, DynamoDB) and Express.js, optimizing lecture storage and metadata retrieval by designing an optimized RDBMS schema.
Reduced manual workload by integrating AI transcription and computerized content generation, cutting note-taking time by 80% and quiz creation effort by 70%.