Full-Stack & Blockchain Engineer with Deep Smart Contract Security

Web3 Talent

@marvycodes

I help teams build secure, scalable blockchain and backend systems that don’t break in production. From writing and securing Solidity smart contracts to designing APIs and full-stack applications, I ship systems that are both functional and attack-resistant. I’m a Full-Stack, Blockchain Engineer and Security Researcher with 5+ years of experience building production grade software across Web2 and Web3. I work across:

Smart contract development (Solidity, EVM, Move) Backend systems (Node.js, Express, APIs, MongoDB) Frontend applications (React, Tailwind.cssNext.js, TypeScript) Over the past few years, I’ve specialized in DeFi architecture and...

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Location, Languages, Skills

Active over a week ago
🚀 In crypto since 2018
🌱 Member since March 2026
Accepts Crypto
Accepts Fiat
Open to Relocation
Open to Full-time
Open to Part-time
Remote

Social Media

Tell us a joke?

Two smart contracts walk into production. One says, “I passed all tests.” The other replies, “Unit tests or reality?”

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Member since March 2026

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