Blockchain Freelance Jobs

Project title: Crypto Wealth Management Site Design

Budget: 30 - 250 EUR

Published: 6 minutes ago

Project title: SDR FinTech - Remote - Flexible Hours - Transition Into Full Time (USA)

Budget: 10 - 20 USD

Published: 1 hour ago

Skills: Customer Service, Cold Calling, Salesforce CRM

Project title: Edit code smart contract rust

Budget: 30 - 250 USD

Published: 2 hours ago

Project title: Build the casino app with a particular focus on blockchain integration

Budget: 25 - 50 USD

Published: 2 hours ago

Skills: Blockchain, Solidity, Web3, Ethereum

Project title: SEO Copywriter for Blockchain & AI Software Development Website

Budget: 25 - 50 USD

Published: 3 hours ago

Skills: Search Engine Optimization, SEO Keyword Research, Landing Page, Content Writing, SEO Writing, Copywriting, On-Page SEO, SEO Backlinking, Website Content, Blockchain

Project title: Ethereum Transactions Data Logger Development

Budget: 10 - 30 USD

Published: 3 hours ago

Project title: NFT developer

Budget: 40 - 65 USD

Published: 3 hours ago

Skills: Blockchain, Smart Contract, Solidity, web3.js

Project title: Bitcoin blockchain - modified copy of existing website with HEX data and address generation

Budget: 1,500 - 3,000 USD

Published: 3 hours ago

Project title: BMS website

Budget: not specified

Published: 4 hours ago

Skills: Social Media Marketing, Community Management, WordPress, Social Media Content Creation, Cryptocurrency, React, Instagram Story, Instagram, Web Development, Redux, Node.js, Blockchain, Social Media Management, Initial Coin Offering, JavaScript, Next.js, Front-End Development, ICO Marketing, Twitter/X Marketing

Project title: Solana sandwich MEV bot

Budget: not specified

Published: 4 hours ago

Skills: Solana, Ethereum, Layer 2 Blockchain, Smart Contract, Solidity, Rust, web3.js, DeFi, DApp Development, NFT Marketplace, Decentralized Exchange, Full-Stack Development, Telegram, Cryptocurrency Trading, Bot Development

Project title: Simple bug-fixing task

Budget: 200 USD

Published: 4 hours ago

Skills: JavaScript, Blockchain, Smart Contract, Smart Contract Development

Project title: Solana Bridge Smart Contract Auditor Needed

Budget: 100 USD

Published: 4 hours ago

Skills: Blockchain, Cryptocurrency, Contract Law, Contract Drafting, JavaScript

Project title: Frontend Engineer with strong REST/WS API + external library integration experience

Budget: 30 - 60 USD

Published: 5 hours ago

Skills: React

Project title: Senior Backend Nest.js Engineer (14_11_24THR) III

Budget: not specified

Published: 5 hours ago

Skills: NestJS, NoSQL Database, Ethers.js, Web3

Project title: Crypto Miner Setup

Budget: 23 - 75 USD

Published: 5 hours ago

Skills: Cryptocurrency, Blockchain, Data Mining, bobcat, Helium 10

Project title: Crypto Market Analyst

Budget: 500 USD

Published: 5 hours ago

Skills: Data Analysis, Cryptocurrency, Financial Analysis, Business Analysis, Market Analysis

Project title: Full Stack Blockchain Developer Needed for DEX

Budget: 8 - 15 USD

Published: 5 hours ago

Project title: Expert smart contract developer required to get back blocked funds in lending Dapp

Budget: 250 USD

Published: 6 hours ago

Skills: Blockchain, Cryptocurrency, Ethereum, Smart Contract, Blockchain Architecture, Blast Blockchain

Project title: Technical Content Writer for Smart Contract Vulnerabilities and Web3 Security 🧠📝💻

Budget: 80 USD

Published: 7 hours ago

Skills: Writing, Content Writing, Blockchain, Technical Writing, Tech & IT, Web3, web3 security, Smart Contract Development, smart contract security

Project title: Solidity Auditing Needed For $5, Manually or AI

Budget: 5 USD

Published: 7 hours ago

Skills: Artificial Intelligence, Blockchain

Project title: Crypto Exchange Researcher in Spain

Budget: 12 - 18 USD

Published: 7 hours ago

Skills: Cryptocurrency, Topic Research, Bitcoin, Blockchain, Data Entry

Project title: Crypto Exchange Researcher in Spain

Budget: 12 - 18 USD

Published: 7 hours ago

Skills: Cryptocurrency, Topic Research, Bitcoin, Blockchain, Data Entry

Project title: Smart Contract Deployment: Assistance Needed

Budget: 30 - 250 USD

Published: 7 hours ago

Project title: Ethereum Smart Contract for Financial Transactions

Budget: 30 - 250 USD

Published: 7 hours ago

Project title: Senior Blockchain Developer (Token Development & System Integration)

Budget: 40 - 60 USD

Published: 7 hours ago

Skills: Blockchain Architecture, Blockchain, JavaScript, Ethereum, Smart Contract, Cryptocurrency, Blockchain Development

Project title: Looking for blockchain developer to be our advisor

Budget: 25 - 250 USD

Published: 7 hours ago

Skills: Blockchain, Cryptocurrency, Blockchain Architecture, Smart Contract

Project title: No-Code Cryptocurrency App Development on Bubble.io with Algorand Integration

Budget: 20 - 35 USD

Published: 7 hours ago

Skills: JavaScript, API, API Integration, Web Development, Web Application

Project title: Script to analyze solana wallet win rate of meme coins trading history

Budget: not specified

Published: 7 hours ago

Skills: Blockchain, Solana, Crypto Asset

Project title: Build a Simple Trading Bot for Solana DEX

Budget: 500 USD

Published: 7 hours ago

Skills: Python, JavaScript, Blockchain, Bot Development, Solana

Project title: Blockchain developer

Budget: not specified

Published: 8 hours ago

Skills: Blockchain, Blockchain Architecture, Ethereum, Smart Contract, Blockchain Development, WordPress, Distributed Ledger Technology, Hyperledger Fabric, React, React Bootstrap