Full-stack engineer who pairs production React/TypeScript front-ends with Python AI services in real shipping products. Two years freelancing 20+ LLM-powered apps for paying clients on Claude, OpenAI and LangChain. MSc Advanced Data Science & AI at the University of Liverpool.

I write code that other people maintain, document the workflows so non-engineers can run them, and use AI tooling daily as part of the work rather than as a side project.

const vaibhav = {
  role:       "Full-Stack + AI Engineer",
  location:   "Liverpool, UK",
  status:     "UK Right to Work · Graduate visa from Jan 2027",
  stack:      ["TypeScript", "Python", "React 19", "Next.js 15", "FastAPI"],
  data:       ["Postgres", "Supabase", "pgvector", "Redis", "BullMQ"],
  ai:         ["LangChain", "OpenAI", "Gemini", "Whisper STT", "MCP servers"],
  shipping:   ["DRIP (AI sneaker stylist · multi-agent AI)", "DelOS (Agents Under Pressure '26)", "Qyntra (Wikithon '26 Finalist)", "MCP Marketplace", "Scholar.AI v2"],
  open_to:    ["AI / Full-stack roles", "Graduate placement Jan 2027"],
};

👟 DRIP — AI Sneaker Stylist  ·  live  ·  Multi-agent AI · Live StockX data
_{Builds outfits around your sneaker collection. A Stylist agent drafts, a Critic agent refines — honest weather/material advice (it tells you not to wear suede in the rain). Live StockX resale prices via KicksDB, camera color-scan with auto-capture, a real recommendation engine, live Reddit/YouTube/news feed. React 19 · Vercel serverless · NVIDIA / OpenRouter / HuggingFace.}

🏆 Qyntra  ·  live  ·  Wikithon '26 Finalist
_{Your own private Wikipedia, compiled from your Notion, Drive, Gmail, GitHub and desktop files. Cited answers. 3D galaxy view. Groq Llama 3.3 70B. Built solo in a day with OpenCode Go + Claude Opus 4.7.}

🛡️ RecallOps Cortex  ·  live  ·  Google Cloud Rapid Agent Hackathon · Fivetran track
_{Turns a real openFDA food recall into a scoped blast radius across Fivetran-synced BigQuery ops data, has Gemini draft six containment actions (each citing its evidence), gates every action behind a human approval, and writes each step to a tamper-evident sha256 hash-chain audit log. FastAPI on Cloud Run, a 14-route command center, honest live vs fallback badging. Whitepaper.}

🛠️ DelOS  ·  live  ·  Agents Under Pressure '26 · AIValley × HydraDB
_{Browser-OS where multi-agent orchestration is wired in by default. xterm.js Agent Fleet running parallel agents on isolated HydraDB tenant subnamespaces (serverless git-worktree). Force-directed memory graph over HydraDB graph+vector. 6-provider LLM cascade (Groq + Mistral + Gemini + NIM + Cerebras + Bytez + OpenRouter). 79 endpoints. 14/14 regression + 62/62 brutal probe pass. Built solo across a 48h sprint.}

MCP Marketplace · live Registry of 800+ MCP servers.	Scholar.AI AI paper assistant. Chrome MV3.	MedReviewAI · live PICO extraction across PubMed.
CogniLoop · live Socratic AI tutor. Hints, not answers.	Scoping Review RAG LangChain pipeline for systematic reviews.	EdgeBench Local Ollama LLM benchmark + guardrails.
Portfolio · live Hand-coded personal site.	Antivibe Claude Code skill. Learn what AI writes.	View all repos → 20+ public projects.

_Languages

_Frontend

_{Backend & Data}

_{AI / LLM}

_{DevOps & Tooling}

• 🛠️ Agents Under Pressure '26 — shipped DelOS · browser-OS for multi-agent work · xterm Agent Fleet · HydraDB graph+vector · 6-provider cascade
• 🏆 Wikithon '26 Finalist with Qyntra · personal Wikipedia for your files
• Shipping MCP Marketplace. Public registry, auto-syncs daily · mcp-hub-registry.vercel.app
• Iterating on Scholar.AI v2. Gemini PDF, side-panel chat, library mode
• MSc Advanced Data Science & AI at University of Liverpool (Jan 2026 to Jan 2027)
• Reading: agentic eval frameworks, prompt-cache patterns, MCP server design

_{github.com/vaibhav4046 · 2026}