Max Coto
Smart Contract Engineer | DeFi Protocol Builder | Security Researcher
Senior Solidity & DeFi engineer (4+ yrs) available for short-term contracts. I help teams prepare for audits, integrate DeFi protocols, and harden smart contracts (access control, limits, safety). Also build bots/indexers and backend infra for Web3 apps. Fast turnaround, production mindset.
Services
Smart Contract Review
I review your contracts before audit and fix high/medium issues.
Protocol Integration
Need to integrate Chainlink / Uniswap / Morpho / vault logic?
Foundry Project Setup
I turn your messy repo into a proper testable Foundry project.
Security Hardening
Access control, pausing, limits, liquidation safety.
Backend / Web3 Infra
Indexers, bots, event listeners, execution scripts
Featured Projects
Stak
Launchpad for DATs, SPACs, and ICOs
Designed a launchpad for DATs, SPACs, and ICOs with a focus on security and compliance.
Vibestation
AI-Powered DeFi UI
Built AI-powered DeFi UI enabling natural-language "vibe trading" across Uniswap/LiFi with EVM-MCP integration.
DagSwap
Uniswap v4 Fork
Developed Uniswap v4 fork for BlockDAG chain with custom liquidity hooks and advanced trading features.
Taiser
Funding Protocol
Created funding protocol for VC deals from tweets, leveraging custom bonding curves and closing strategies.
Sweep
Lending Protocol
Built lending protocol with junior/senior tranches and cross-chain OFT integration (LayerZero). Collaborated in 2 external audits.
Slither-UI
Security Tool
Implemented front-end for Slither security tool to analyze contract slots across chains. Open-source contribution to blockchain security.