Projects

Live, multi-tenant AI phone receptionist for New York restaurants and home services, with OpenAI Realtime voice over Twilio, CRM, kitchen flow, Toast/Square/Clover POS and Stripe.

AI voice and chat agents for clinics, real estate, home services and e-commerce. Streaming STT, LLM and Azure TTS over Telnyx, plus web chat, WhatsApp, Messenger, SMS and calendar sync.

Quran habit app built around one ayah a day, with a streak engine that survives timezone changes, DST, offline reads and device clock jumps, plus offline sync, reminders and guest mode.

Gemma 2 9B fine-tuned with LoRA and RAG for Bengali poetry generation. Published at IEEE COMPAS 2026.

Human-in-the-loop active learning under noisy annotators, with a reliability gate and an introspection head. 285 reproducible runs on Fashion-MNIST, BloodMNIST and CIFAR-10.

The assistant on this site, answering questions as me. A Next.js route streams replies from Groq with retrieval over a private profile.

SaaS for digital document attestation in Bangladesh with QR-backed verification, role-based access for citizens, verifiers and organizations, JWT auth and BDT payments.

Lead Ads automation platform that syncs pages and forms through Meta API webhooks, then triggers SMS follow-ups with Celery and Redis.

Offline-first PWA for rural healthcare with AI-assisted triage running on Ollama and Qwen3-VL.

Ensemble ML classifier using XGBoost, LightGBM and CatBoost over 55 engineered features, with a 14.5% accuracy gain.

Production Django app for school admissions, attendance, notices, finance and PDF export for Bangla users.

Collaborative financial tracking with consensus-based voting for deposits, loans and investments.

ROS-based autonomous navigation system for Mars rover simulation with embedded systems.