Carlo Miguel Dy

Senior Blockchain Engineer — Solidity, DeFi protocols & smart contracts end-to-end
Philippines (Northern Mindanao) · Remote-first · Open to global roles·carlomigueldy@gmail.com·github.com/carlomigueldy·linkedin.com/in/carlomigueldy·carlomigueldy.dev

Professional Summary

Senior Blockchain Engineer with 4+ years in Web3 — Solidity smart contracts, DeFi protocol integrations, wallet/multisig systems, on-chain indexing — backed by 7+ years full-stack engineering. Former founding engineer on Limitless Exchange (custom FPMM v5/v6, Gnosis Safe, Envio indexer, Hardhat + Foundry), Atlantis World (ERC-721 built & deployed, ~$1M ETH NFT raise verified on-chain, 18 DeFi integrations), and founding FE on Rumour and Autonome (AltLayer). Daily AI-native workflows — multi-agent orchestration, agentic security-audit remediation — via Claude Code, Codex, and MCP servers.

Live products  rumour.app · wizard.altlayer.io · 8004scan.io · altllm.ai · ERC-1155 verified on Polygonscan · ERC-721 sale contract built & deployed

Experience

Independent AI-Native Product Studio May 2026 – Present · Remote
Independent AI-Native Product Engineer / Technical Founder
Built saas-launch, a provider-aware production system with phase gates, persistent handoffs, independent review, and evidence-backed verification — used it for production-shaped vertical SaaS and interactive systems, with Labada and Kintab preparing for founder-assisted local launch.
  • Standardized delivery around pnpm + Turborepo, shared schemas and design systems, Supabase/Postgres/RLS, PWA behavior, unit tests, Playwright E2E, CI, and deployment across the studio's product line.

AltLayer Sep 2024 – May 2026 · Remote
Senior Software / Product Engineer — Founding FE on Rumour & Autonome · MCP platform owner
Built and maintained ~37 protocol MCP servers for Web3/DeFi (Uniswap, 1inch, Balancer, Polymarket, OKX, OpenSea, and more; ~176 tools across EVM + Solana) integrated into AltLLM's multi-model LLM platform with user-confirmed WRITE operations.
  • MCP platform (owner): refactored a handed-over stateful Next.js monolith into a stateless Hono API (stripped Prisma, PostgreSQL, and CDP wallet state); per-protocol servers keep each tool set small and cohesive, with guided schemas and READ-first defaults for reliable tool selection; dual-model LLM validation harness hit ~97% pass across ~37 protocols / ~176 tools (Spark, EigenLayer, 1inch, OKX, LI.FI, OpenSea, Kalshi, DefiLlama, and others).
  • Agentic security-audit remediation: used a multi-agent orchestrator to triage AltLLM and AltClaw security-audit findings; decomposed findings into epics and tasks; fixed incrementally with automated + manual regression testing on local Docker Compose stacks.
  • Rumour (FE lead, rumour.app): pixel/Minecraft-style UI from one React + Vite codebase shipped as PWA, Farcaster Miniapp, and LINE DappPortal; Hyperliquid perpetuals, OKX + LI.FI bridging, Privy wallets, Tencent Chat.

Limitless Labs Dec 2023 – Sep 2024 · Remote
Senior Blockchain Engineer — Founding fullstack engineer · Limitless Exchange prediction markets on Base
Authored custom FPMM v5 & v6 contracts extending the Gnosis Conditional Tokens Framework; collapsed manual market creation into a single operator action; founding-engineering work helped secure a $3M pre-seed led by 1confirmation (Sep 2024).
  • Founding fullstack engineer owning the contract + indexer layer end-to-end across four codebases: API, smart contracts, Envio indexer, and frontend, targeting Base Mainnet, Base Sepolia, Blast Sepolia, and local.
  • Designed and authored custom FPMM contracts (v5, v6) extending the Gnosis Conditional Tokens Framework; deliberate storage-layout versioning and modified fee logic; covered by Hardhat + Foundry test suites across all contract versions.
  • Stood up an Envio indexer for all on-chain FPMM / Conditional Tokens events across Base Mainnet, Sepolia, UAT, and local; built Slack and Discord trade-alert bots with live CoinGecko USD pricing.
  • Automated end-to-end market creation — FE → REST API → smart contract → Gnosis Safe multisig — collapsing a manual, error-prone multi-step flow into a single operator action; led the full UI/UX redesign including dark mode and mobile-responsive trading.
Atlantis World / Limitless Labs Dec 2021 – Dec 2023 · Remote
Lead Blockchain Engineer — Founding engineer, later lead · rebranded to Limitless Labs (overlapped Infina through Jan 2022)
Ran the live NFT-sale shift that raised ~$1M ETH (327.14 WETH settled on Polygon) end-to-end; personally owned 13 of 18 third-party DeFi protocol integrations.
  • Authored the Next.js sale dApp (RainbowKit + wagmi), built and deployed a Solidity ERC-721 sale contract, and a Node.js Merkle-tree allowlist service; ran the live sale shift end-to-end.
  • Owned 13 of 18 DeFi/Web3 protocol integrations end-to-end — Yearn, 1inch, Balancer, Aave, Perpetual Protocol, Moola, Lens, Filecoin, Snapshot, NFT.Storage, POAP, PoolTogether, Swapr — while mentoring teammates and overseeing 5 more.
  • Deployed and verified contracts across Ethereum, Polygon, and Optimism; Magical Keys ERC-1155 verified on Polygonscan; led the JavaScript-to-TypeScript migration of the React + Chakra UI + Vite game client.

FilledStacks Apr 2021 – Feb 2022 · Remote
Software Engineer (concurrent contract)
Shipped Flutter/Firebase client apps end-to-end with TDD; multi-tenant prebuild scripts let multiple client apps ship from one codebase, each targeting its own Firebase project.
  • Built client applications through Sprint cycles with client-facing demos; unified Codemagic CI/CD for automated builds, tests, and releases; contributed to FilledStacks' widely adopted open-source Flutter packages.

Infina, Ltd. Aug 2020 – Jan 2022 · Philippines / Remote
Lead Software Engineer (concurrent with FilledStacks)
Led a 3-engineer team building a production Angular Ionic data-analytics app for government agencies, deployed on AWS EC2 behind Nginx across dev / staging / prod.
  • Built interactive bar/line/pie/composite chart views; optimized database queries over large datasets to improve dashboard load times; mentored junior engineers and drove code reviews and refactoring.

Earlier:  Freelance Full-Stack Engineer (2019 – 2021) — web/PWA apps, dashboards, custom client systems on AWS EC2 / GCP.  ·  Fligno — Software Engineering / QA Automation Intern — Robot Framework, Appium, Selenium, React Native test automation.

Skills

Web3 Solidity, Hardhat, Foundry, Viem, Ethers, Wagmi, TypeChain, Gnosis Safe SDK, Web3Auth, Coinbase Developer Platform Wallets, Tenderly
Web3 protocols Conditional Tokens, Envio, The Graph, 1inch, LI.FI, OKX, Balancer, Uniswap, OpenSea, Hyperliquid, Privy · Chains: Ethereum, Base, Polygon, Optimism
Languages Solidity, TypeScript, JavaScript, Python, Go, SQL
Frontend React, Next.js, Vue.js, Vite, Tailwind CSS, Chakra UI, shadcn/ui, Framer Motion, Farcaster Frames, PWA, Figma-to-production
Backend Node.js, NestJS, Hono, Fastify, PostgreSQL, MongoDB, Redis, Prisma, TypeORM, domain-driven design, Supabase
AI / Agentic MCP server design & tool orchestration, multi-agent harness engineering, eval design & adversarial review loops, guided schema-based tool selection, OpenRouter, Claude Code, Codex
Testing / Infra Hardhat tests, Foundry tests, Playwright, Synpress, Vitest, Jest · Vercel, GitHub Actions, Docker, Kubernetes, GCP, AWS, Nginx

Selected Projects

Limitless Exchange FPMM Contracts

Custom FPMM v5 & v6 contracts extending the Gnosis Conditional Tokens Framework — deployed and verified on Base Mainnet, Base Sepolia, and Blast Sepolia, with Hardhat + Foundry coverage across every version.

Atlantis World NFT Raise

Community NFT sale that raised approximately $1M in ETH (327.14 WETH on Polygon) — sale dApp, ERC-721 contract, and Merkle allowlist service shipped end-to-end.

Web3 MCP Server Platform (AltLayer)

~37 protocol MCP servers, ~176 tools across EVM + Solana, in AltLLM's multi-model platform; dual-model harness at ~97% pass.

Limitless Exchange Market Automation

Manual multi-step market creation collapsed to one operator click — FE form → API → smart contract → Gnosis Safe multisig — with zero-data-loss MongoDB → PostgreSQL migration.

Education

Mindanao State University — Iligan Institute of Technology (MSU-IIT)
B.S. Information Technology, Database Systems