Jay Gupta.

Edtech Startup with 100k+ learners

• →Owned a daily end-to-end ETL system combining web scraping, normalization, AI summarization, and structured storage using cron-based automation. Directly contributed to a 3× increase in app downloads and a 60% increase in daily active users.
• →Architected and shipped a production-grade GRE AI Tutor using Pydantic-AI, with schema-validated outputs, tool-based reasoning, persistent user context, and performance tracking.
• →Built the complete async backend for GRE Quant, Verbal, and Vocabulary modules using FastAPI, async SQLAlchemy, asyncpg, and PostgreSQL, focusing on predictable latency and clean domain separation.
• →Engineered subscription and access-control infrastructure using Razorpay, including free trials, international payments, secure webhook verification, idempotency handling, and real-time entitlement checks.
• →Reduced AI infrastructure costs by approximately 50% through batch inference, prompt restructuring, token optimization, and deliberate model selection based on cost–quality tradeoffs.
• →Built scalable OCR and document-ingestion pipelines using GOT OCR 2.0 and Gemini 2.5 Pro to digitize and structure physical and scanned educational content.
• →Developed internal automation systems including AI-assisted video generation workflows using n8n and custom MoviePy pipelines, significantly reducing manual content operations.
• →Prototyped early-stage realtime voice-to-voice agent for interactive use cases, exploring latency, streaming responses, and conversational state management.