I will build secure smart contracts in solidity for all evm chains

Netherlands

I speak English, Dutch

Smart Contract Auditor and Vulnerability Reviews

Hi, I’m Sherief, I specialize in finding and fixing security vulnerabilities in smart contracts, with a strong track record of verified findings on major platforms. My work focuses on thorough manual...
About this Gig

I build secure, well tested smart contracts in Solidity for EVM chains.


I'm a smart contract security researcher with multiple paid and confirmed bug bounty findings. Because I spend my time finding vulnerabilities in other people's code, I know which mistakes lead to real losses, and I design and test around them from the start.


What you get:


  • Clean, documented Solidity code
  • Security focused design
  • Gas efficient implementation
  • Tests in Foundry or Hardhat
  • Deployment scripts and setup instructions


What I build:


  • ERC-20, ERC-721 and ERC-1155 tokens
  • Staking, vesting and rewards contracts
  • Vaults, escrow, multisig and DAO governance
  • Custom DeFi logic and upgradeable (proxy) contracts
  • Rust (Solana/Anchor) and Go Smart Contract Reviews available upon request as well.


Send me a message with your idea and I'll confirm scope, timeline and price. NDAs are no problem and of course ready to be signed, as well as code deletion upon task completion for ensuring maximum trust and safety between both parties and to ensure no sensitive information will ever be shared. I am very much looking forward to helping you secure your Protocol with secure smart contracts!

Protocol Features:

Smart contracts

•

Cross-chain communication

Tools:

Geth

•

Solidity Compiler

Programming Language:

Solidity

Keep your assets and information safe

Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.

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