cgraider (MohammadReza Dadmand) · GitHub
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cgraider/README.md

Hi, I'm MohammadReza Dadmand 👋

Fullstack AI Engineer — production-grade LLM platforms, RAG systems & agentic AI

LinkedIn Links Resume code4pizza

🧠 About Me

  • 🔭 8+ years shipping production fullstack systems — and for the last several, fusing them with LLMs, RAG, and agentic AI that actually work in production
  • 🤖 I architect multi-tenant RAG platforms and agentic AI frameworks end to end — from vector store and orchestration layer to the React frontend — for teams in Australia, Canada, Finland, and the US
  • ⚡ Typical stack I own solo: Python/FastAPI + NestJS/Node.js backends, React/Next.js frontends, PostgreSQL, Docker, AWS
  • 🍕 Tech Solution Architect at code4pizza — a remote-first team of researchers and engineers
  • 🎓 Ph.D. candidate in Computer Architecture — published in The Journal of Supercomputing (ISI, IF 3.3)

🛠️ Tech Stack

AI / ML Engineering

LangGraph OpenAI RAG ChromaDB Pinecone Dify RL

Fullstack & Infrastructure

skills

🚀 Featured Work
🏢 Enterprise AI Virtual Assistant Platform — multi-tenant RAG microservices with secure tenant isolation, configurable corporate knowledge bases, and session-aware memory via LangGraph. Python FastAPI NestJS TypeScript ChromaDB Dify ⚖️ LAW-ERP-MANAGEMENT — enterprise legal management platform for cases, contracts, notices, tasks, deadlines, and documents, with RBAC/ABAC access control and transactional audit logging. NestJS Prisma PostgreSQL CASL
🏗️ ByLaw AI — construction-permit assistant validating form data against the Canadian National Building Code in real time with engineered RAG pipelines (80%+ retrieval accuracy). Cut consultation turnaround from weeks to hours. LLM RAG React FastAPI 🏥 Heat Academy — fullstack health-education LMS on AWS App Runner: course management, progress tracking, certifications, plus a Chrome extension syncing with legacy OSCAR EMR systems. React Node.js PostgreSQL

Heat Academy LMS ILIA — bilingual web platform

🥽 Bonus: XR / 3D work — Unreal Engine 5, Unity, WebGL

Photorealistic architectural visualization, AR applications, and realtime 3D on the web (Three.js / GLSL).

Photorealistic UE5 render — classic car interior ShaderWeb — realtime WebGL shader site

📖 Open Source & Research

  • LawAdviser — legal-advisory assistant: OpenAI Assistants API + FastAPI + async SQLAlchemy/PostgreSQL, Dockerized
  • AMBTAR — simulation code for my paper Adaptive Multi-Beltway Thermal-Aware Routing for 3D NoC Systems, The Journal of Supercomputing (DOI: 10.1007/s11227-025-07580-5)
  • gem5-3d-noc-routing — gem5 fork for 3D NoC routing research (Garnet: DeepNR3D, XYZ, CAQR + RL pipeline)
  • code4pizza-astro — the code4pizza.com site: Astro SSG + React + Tailwind

📊 GitHub Stats

GitHub stats Top languages

“From dependable digital foundations to AI that actually works.” — code4pizza

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  1. LawAdviser LawAdviser Public

    AI legal-advisory assistant — OpenAI Assistants API, FastAPI, async SQLAlchemy/PostgreSQL, Streamlit chat UI

    Python

  2. code4pizza-astro code4pizza-astro Public

    Astro-based site for Code4Pizza, a remote-work developer collective (Finland)

    TypeScript

  3. LAW-ERP-MANAGEMENT LAW-ERP-MANAGEMENT Public

    ERP system for legal practice management

    TypeScript

  4. gem5-3d-noc-routing gem5-3d-noc-routing Public

    gem5 v23.0.0.1 fork for 3D NoC routing research (Garnet: DeepNR3D, Proposed, XYZ, CAQR + RL pipeline)

    C++

  5. AMBTAR AMBTAR Public

    Adaptive multi-beltway thermal-aware routing for 3D NoC — simulation code for our Journal of Supercomputing paper (DOI: 10.1007/s11227-025-07580-5)

    C++