Vetted

Aaron Cruz

Senior Web3 Engineer

Experience

6+ Years

Availability

Full-time

Location

🇵🇭 Manila, Philippines

English

Native

Solidity React Wagmi Viem Next.js

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Verified by Second Talent Feb 2024

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About

Aaron is a Web3 full-stack engineer who has shipped end-to-end decentralized applications for DeFi and NFT projects. He bridges Solidity smart contracts with React frontends using Wagmi and Viem, and builds indexed data layers via TheGraph. His experience spans DEX interfaces, NFT marketplaces, token launch platforms, and DAO governance tools. He has a strong security mindset and has participated in bug bounty programs for major DeFi protocols.

Languages

English

Native

Filipino

Native

Skills

Smart Contracts

Solidity Hardhat Foundry OpenZeppelin

Web3 Frontend

React Next.js Wagmi Viem RainbowKit

Indexing

TheGraph Subgraph Studio Alchemy Moralis

Backend

Node.js TypeScript Express PostgreSQL

Testing

Foundry Fuzz Slither Echidna Hardhat Tests

Experience

Senior Web3 Engineer

2023 - Present

Uniswap Labs

Lead frontend and smart contract developer for a DEX aggregator. Built the trading interface, liquidity provision UI, and governance module.

DEX aggregator processed $120M+ cumulative trading volume since launch
Smart contracts passed 2 independent audits with zero critical findings
Governance module used by 8K+ token holders for on-chain voting

Blockchain Developer

2021 - 2023

Yield Guild Games

Built the NFT minting, marketplace, and auction smart contracts. Developed the React frontend with wallet integration and real-time price feeds.

Marketplace facilitated 50K+ NFT trades totaling $15M in volume
Gasless minting feature reduced user onboarding friction by 70%

Full-Stack Developer

2019 - 2021

Stratpoint Technologies

Built web applications in React and Node.js. Transitioned into Web3 development after building a token launch platform for an early-stage crypto client.