I take ambiguous product requirements and turn them into shipped production systems.
I'm a senior fullstack engineer — 7+ years software, 4+ years specializing in Web3, with a daily AI-augmented engineering practice. I'm not just a frontend, backend, or smart-contract engineer — I'm the one who owns the feature from a Figma frame and a half-written spec all the way to a green CI run and a production deploy.
const carlo = {
ownsEndToEnd: ["frontend", "backend", "smart contracts", "tests", "ci/cd", "deploy"],
worksIn: ["claude code", "codex", "multica ai"], // where I work, not tools I reach for
designs: ["mcp servers", "router orchestration", "agent harnesses", "hitl approval gates"],
bestAt: "turning vague product requirements into production systems",
portfolio: "https://www.carlomigueldy.dev",
status: "open to joining a team · senior software / fullstack / web3 / product roles",
};( year ) |
( build ) |
( org · role ) |
( ↗ ) |
|---|---|---|---|
2025 |
RUMOUR — WEB3 SOCIAL TRADING ON HYPERLIQUID Signal-first chatrooms that turn anonymous market intel into Hyperliquid perp positions. Owned the Farcaster Miniapp and LINE DappPortal shells end-to-end, the wallet-setup flow on Privy embedded wallets, the Tencent Chat messaging layer, and the perps trading UI — one React + Vite codebase shipping as a PWA and two mini-app shells. |
AltLayer · frontend lead |
↗ |
2024 |
AUTONOME — NO-CODE AI-AGENT DEPLOYMENT Pick a framework, configure persona and keys, get a chat-ready agent in ~5 minutes. Owned the framework-discovery gallery, the new-agent deployment flow, the agent metadata editor, the env-vars dialog, and the Eliza framework's UI integration inside the unified AltLayer Wizard frontend. |
AltLayer · product engineer |
↗ |
2024 |
LIMITLESS — PREDICTION MARKETS ON BASE Owned backend architecture (NestJS · Fastify · PostgreSQL, domain-driven design) and the smart-contract integration layer. Collapsed the manually-assembled market-creation flow into a single operator action — operators went on to run 10+ markets a day — shipping across four services: API, contracts, indexer, frontend. |
Limitless Labs · founding engineer |
↗ |
2021–23 |
ATLANTIS WORLD — WEB3 SOCIAL METAVERSE + $1M NFT SALE Promoted from blockchain engineer to lead blockchain engineer. Owned 13 of 18 DeFi/Web3 protocol integrations end-to-end — Yearn, 1inch, Balancer, Aave, Perpetual Protocol, Lens, Filecoin, Snapshot, POAP and more — and ran the live shift for the community NFT sale that raised ~$1M in ETH. |
Atlantis World · lead blockchain engineer |
↗ |
( full index — including the MCP router, AltLLM, AltClaw + more → ) carlomigueldy.dev/work
frontend react · next.js · typescript · tailwind · flutter
frontend arch design systems · state & data fetching · pwa · miniapp shells (farcaster · line)
ai · agentic claude code · codex · multica ai · mcp servers · router orchestration ·
multi-agent harnesses · context engineering · human-in-the-loop approvals
web3 solidity · foundry · hardhat · ethers · viem · wagmi · privy · gnosis safe ·
hyperliquid
backend node · nestjs · fastify · hono · python · postgres · prisma · supabase · ddd
testing playwright · synpress · vitest · msw · foundry
infrastructure docker · kubernetes · gcp · aws · vercel · github actions
I use Claude Code, Codex, Multica AI, and MCP-based workflows every day — not as autocomplete, but as a system. Harness engineering, context engineering, multi-agent orchestration: I tune action spaces, tool surfaces, approval points, and guardrails so autonomous agent teams produce work a senior engineer would actually ship. At AltLayer that meant MCP harnesses and router orchestration over large tool sets (~400 tools routed through ~20); at home it's a daily loop of custom skills, sub-agent orchestrators, and cross-verified security passes over production code.
The differentiator: I don't just use AI tools. I design the orchestration around them — tool boundaries, approval gates, test coverage — so the output is production-ready, not prototype-grade.
I'm actively looking to join a team — senior software, senior frontend, senior blockchain, senior fullstack, or senior product engineer roles. IC, on a team. Best fit: teams building in Web3, AI-native software, fintech, developer tools, marketplaces, or product-led SaaS.
The shape of the work I do best:
- a small team where one engineer can own a meaningful surface area
- ambiguous problems that need a working answer, not a perfect one
- a culture that respects both shipping speed and test coverage
If that sounds like your team — carlomigueldy.dev/contact or carlomigueldy@gmail.com. I read everything.
( readme assets emitted by scripts/generate-readme-assets.mjs — kinetic cobalt, the design system behind carlomigueldy.dev )