Full‑stack TypeScript, JavaScript, HTML/CSS, React, Next.js, Node.js, Express, FastAPI, PostgreSQL, MongoDB, Redis, WebSockets AI & ML Python, R, PyTorch, TensorFlow, scikit‑learn, Pandas, NumPy, Hugging Face, LangGraph, LangChain Cloud & DevOps AWS (Bedrock, Lambda, VPC, CI), Docker, GitHub Actions Tooling Git, Unix, Jest, Tailwind CSS, shadcn/ui, Figma, Jupyter Lab, LaTeX