Browse categories
Explore
Fiverr Pro
English
$
USD
Arush Singh
@arush41
Blockchain and Smart Contract Developer Specializing in Solidity and Security
India
English, Hindi
About me
Solidity smart contract developer specializing in EVM development. I build contracts that are clean, tested, and production-ready using Solidity, Foundry, and OpenZeppelin — the same tools used by professional audit firms.
I've built a provably fair raffle system using Chainlink VRF v2.5 and Automation, an automated on-chain payroll manager, and a constant-product AMM/DEX with liquidity pools and slippage protection — all deployed on Sepolia.
I can help with smart contract development, ERC-20 deployment, Chainlink integration, and basic security review. Message me with your idea.
Skills
Arush Singh
Offline •
Average response time: 2 hours
See my services
Decentralized Applications (dApps)
I will develop a custom, secure solidity smart contract on evm
Coin Design & Tokenization
I will create and deploy a secure erc20 token smart contract
