Built an end-to-end AI compliance assistant using Python, Flask and LLM API to automate repetitive audit and compliance queries for 800+ real business clients reducing response time from hours to under 3 seconds with 24/7 availability. Engineered document intelligence using pdfplumber enables clients to upload government notices and instantly receive structured summaries with exact fines, deadlines and compliance actions eliminating manual consultant intervention for routine regulatory queries. Conducted security controls testing across the application identifying and remediating 6 critical vulnerabilities including cross-account session hijacking and 17 categories of prompt injection attacks, preventing compliance data breaches before production deployment.