I build systems that put on real hardware.

Personal Intelligence Dashboard

A multi-agent intelligence dashboard with local document RAG and a runtime context manager.

• Multi-agent Electron desktop app integrating local document RAG and web intelligence.
• Hybrid RAG pipeline (semantic + keyword) for context-aware AI responses.
• Real-time Context Manager that improves agent relevance across research and analysis tasks.

Voice-controlled · on-device AI

An ESP32-S3 robot that listens, sees, and chases — fully on-device TinyML, no cloud round-trip.

• TinyML keyword spotting on ESP32-S3 for real-time voice recognition.
• FOMO object detection on ESP32-CAM with ultrasonic obstacle avoidance.
• Finite state machine + PID-controlled navigation for precise movement and stopping.

Bangla maternal-health companion

A Bangla voice-first maternal-health companion for mothers, CHWs, and families.

• Led a Bangla voice-first platform across mother, doctor/CHW, and family workflows.
• Citation-grounded RAG/GraphRAG with HyDE, reranking, and fine-tuned query classification.
• Rules-first danger-sign triage, ML risk scoring, and human escalation paths.