AI Engineer & Researcher, agentic systems and medical imaging. Sr. AI Researcher at Simplilearn, Bengaluru.
I turn new AI research into systems that ship: multi-agent pipelines, MCP tools, RAG, fine-tuned LLMs and VLMs, and medical-imaging models validated with clinicians.
Portfolio (ask its recruiter agent about my work) · LinkedIn · rishabhhota19@gmail.com
- portfolio: a LangGraph RAG agent that answers recruiters' questions, streaming from a fallback chain of free LLMs behind rate limits, guardrails and an eval suite. ₹0/month at 10k+ visitors. Live
- matched-budget-quantum-attention: a parameter-, FLOP- and tuning-matched study showing that quantum-inspired feature maps in Vision Transformer attention tie classical random features. Reproducible code and logged evidence. DOI
- Collaterals agent: an n8n multi-agent system that cut course-launch collateral from 7–10 days to 1. Simplilearn Q3 Best Team Award.
- Knee OA grading on AWS: X-ray capture to EMR report; 96% accuracy and >90% concordance with radiologists in hospital trials.
- TurboTrade: a LangChain agent over Zerodha's Kite MCP. Broker credentials stay out of the model's context and every order needs a one-tap confirmation.
- LCSNet: Lightweight Caries Segmentation Network, Intelligence-Based Medicine (Elsevier), 2025 · paper
- Depression Identification Decision Support System, Springer book chapter · chapter
- COVID-19 Classification with Chest CT, IEEE · paper
- Under review: two papers on quantum self-attention for Vision Transformers, and one on multimodal COVID-19 decision support.
Agents: LangGraph · LangChain · MCP · Claude Code & Agent Skills · Google ADK · CrewAI · n8n
LLMs & RAG: Gemini · Groq · OpenAI fine-tuning · LoRA/QLoRA · Upstash Vector · FAISS
ML & vision: PyTorch · Hugging Face · Vision Transformers · segmentation · TensorCircuit
Shipping: FastAPI · Next.js · Vercel · Cloudflare · AWS · Docker