Arunangshu Pal

I've built RareConnect, a full-stack rare-disease healthcare platform for patients, caregivers, specialists, researchers, hospitals, and organizations. I implemented authentication, role-based access control, REST APIs, PostgreSQL security, messaging, notifications, and data pipelines spanning CMS, Orphanet, PubMed, CrossRef, arXiv, and ClinicalTrials.gov.

I also developed an AI Tutor Platform with FastAPI, LangChain, Groq LLMs, ChromaDB, Supabase, and RAG workflows for document-grounded learning, notes, quizzes, comparisons, diagrams, and explanations. My machine-learning work includes molecular property prediction with PyTorch Geometric and an IoT gesture-to-voice glove with sensor-data classification.

As an ECE student, I've completed internships in railway signal and telecommunication systems and VLSI and microelectronics, including digital circuit simulation and FPGA workflows. I bring hands-on experience across web development, generative AI, deep learning, embedded systems, and IoT.