I will develop secure solidity smart contracts with full foundry tests
NinjaTrader, TradingView, Solidity, Web3 dApp and Web ERP Developer
About this Gig
Need a smart contract you can trust with real money? I build Solidity contracts the way protocol teams do: clean code on OpenZeppelin 5 and a full Foundry test suite that proves it works.
What I build:
- Tokens: ERC-20 (capped, mintable, permit), ERC-721, ERC-1155
- Staking, vesting, Merkle airdrops, presale and treasury logic
- ERC-4626 vaults and upgradeable (UUPS) contracts
What you get:
- Unit, fuzz and invariant tests with coverage and gas reports
- Slither static analysis and a written security self-review
- Deployment scripts, testnet deployment and source verification
- Clear README and full ownership of the source code
Chains: Ethereum, Base, Arbitrum, Optimism, Polygon, BSC and other EVM networks.
I maintain a public portfolio of 25 open-source blockchain projects (vaults, lending, AMMs, account abstraction, ZK), each with tests, a threat model and CI. Ask me and I will walk you through the relevant ones.
Please message me before ordering so we can confirm the scope. I never ask for private keys: you deploy from your wallet, or I transfer ownership to you.
Token standard:
ERC-20
Programming Language:
Solidity
Blockchain platform:
Ethereum
My Portfolio
FAQ
Is the contract audited?
Every delivery includes a security self-review, Slither analysis and fuzz and invariant tests. For contracts that will hold significant value I recommend an independent audit before mainnet, and I prepare the code and docs for it.
Who pays the gas fees?
You do. I deploy from a wallet you control, or deploy and transfer ownership to you. I never need your private keys.
Which networks do you support?
Any EVM chain: Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Avalanche and their testnets.
Can you modify or review an existing contract?
Yes. Send me the code first and I will confirm what is possible and the price before you order.

