Find Your Next Web3 Project

Browse decentralized freelance opportunities on the blockchain

5 jobs available

NFT Marketplace Development

Verified Client

Build a full-featured NFT marketplace on Polygon with minting, trading, and auction functionality.

SolidityReactWeb3.jsIPFSNode.js
$5,000 - $10,000
2-3 months
Remote
8 proposals
C
CryptoArt Studio
4.9(12 jobs)
Posted 2 hours ago
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Smart Contract Security Audit

Verified Client

Need experienced auditor to review DeFi lending protocol contracts for vulnerabilities.

SoliditySecurityDeFiSmart Contract Auditing
$3,000 - $5,000
2-4 weeks
Remote
15 proposals
D
DeFi Protocol
5( jobs)
Posted 5 hours ago
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Web3 Frontend Integration

Integrate wallet connection and smart contract interactions into existing React application.

ReactTypeScriptEthers.jsWeb3TailwindCSS
$2,000 - $4,000
3-6 weeks
Remote
12 proposals
B
Blockchain Startup
4.7(8 jobs)
Posted 1 day ago
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DAO Governance Token Development

Verified Client

Create ERC-20 governance token with voting mechanisms and time-weighted voting power.

SolidityGovernanceSmart ContractsHardhat
$4,000 - $7,000
1-2 months
Remote
20 proposals
D
DAO Community
4.8(5 jobs)
Posted 3 days ago
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IPFS File Storage Integration

Verified Client

Implement decentralized file storage using IPFS for NFT metadata and project documents.

IPFSJavaScriptNode.jsWeb3 Storage
$1,500 - $3,000
2-4 weeks
Remote
6 proposals
N
NFT Platform
4.6( jobs)
Posted 1 week ago
Submit Proposal