Work — 3 projects

Things I've designed, built, and shipped.

A record of production systems — most still running, a few retired. Filter by the part of the stack you care about.

3 shown

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.