GrandFriend - Al Safety Companion for Senior Citizens
Sandip University
Aug 2022 - Feb 2026 (3 years 7 months)
Solo Product Lead & Full-Stack Developer Hackathon MVP - 2024
Identified and built for a 700M+ person global market - elderly users facing digital fraud, isolation,
and daily care challenges.
• Core product features: real-time Al scam detection, emergency SOS with live geolocation, smart
medication reminders, and a voice-driven Al assistant.
• Full architecture: Flutter cross-platform mobile app + Node.js / Express REST backend + Claude
LLM API deep integration.
• Built a zero-install HTML/JS single-file browser demo for rapid hackathon and investor
presentations.
• Sole contributor across product, design, frontend, backend, and Al layers - no team support.