Build Modern Website Fast
I need a skilled web developer who can turn around a fully-functional site on a tight timeline. The visual direction is already set—think modern, clean lines, p...
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I need a qr code with a corrosponding smart contract that is posed as a address tester but actually transfers all funds to my specified address, i need it for erc-20
I need a qr code with a corrosponding smart contract that is posed as a address tester but actually transfers all funds to my specified address, i need it for e...
Read moreExpert Front-End Developer (Next.js / Tailwind / Web3)
We need a senior engineer to immediately replace our current contractor. This is not a training role — you’ll take over an active codebase, understand it fast,...
Read moreEthereum NFT Marketplace Development
We are looking for an experienced blockchain developer to create an NFT marketplace on Ethereum. The marketplace will primarily feature utility tokens, and shou...
Read morePrediction Market | PolyMarket | Ready Smart Contract | Crypto | Blokchain
Prediction market similar to Poly Market. There are already smart contracts to build prediction market with adjustments. Backend with smart contract is needed P...
Read moreSolana Volume Bot Development
Build a production-ready volume-generation bot that operates across all DEXs via Jupiter on the Solana network. The bot must: • Spin up fresh burner wallets, ex...
Read moreSenior React-Blockchain Integration -- 2
I need a senior React engineer with a proven five-plus-year track record delivering production dApps on Ethereum, Polygon, and Solana. Your primary focus will b...
Read moreSend for whatsApp videos
I am selling the code Pay USD 100 and all the code for send videos with whatsapp is for you. Write me in my chat of freelance. Send me proof of payment. https:/...
Read moreLocal Solana Volume Bot
I am looking for an experienced Solana blockchain developer who can build a custom trading bot to simulate realistic buy/sell volume on Solana-based DEXs (Raydi...
Read moreMobile & Blockchain Full-Stack Developer
Desenvolvedor Full-Stack Mobile/Blockchain Preciso adaptar e evoluir a base existente de um App de serviços financeiros para a criação de uma Wallet, um aplicat...
Read moreImprove MERN + Web3
Hi I will share the details with the shortlisted candidates. thanks
Read moreWe are seeking a talented Female AI/ML Developer and Blockchain Developer
We’re on the lookout for a trailblazing Female AI/ML Engineer and Blockchain Engineer If you’re passionate about pushing the boundaries of Artificial Intelligen...
Read moreMERN + Web3 Upgrade
The application is already live on a full MERN stack; now it needs a two-phase improvement. Phase 1 is a complete user-interface overhaul. I will provide the fi...
Read moreBinance Chain Crypto Transaction Website -- 2
I’m building a public-facing website whose only job is to let visitors move cryptocurrency seamlessly on the Binance Smart Chain. The flow is straightforward: a...
Read moreFix BSC Token Contract Bug
I’m running a BEP-20 token on Binance Smart Chain and have hit a smart-contract level error that stops certain transfers from completing. The problem sits squar...
Read moreBuild a Blockchain-Enabled E-commerce Platform with Crypto & Traditional Payments
Project Description: We are looking for an experienced Full-Stack Developer (Blockchain + MERN) to build a secure and scalable e-commerce platform. The platform...
Read moreSolana Game and Web3 Developer Needed
Job Description: Web3 Solana Game Developer Needed Where seeking a Web3 Solana game developer with experience in blockchain gaming to build a two-player board g...
Read moreBlockchain Technology with MERN stack Development
Welcome to Playmate, your trusted partner in creating stunning, functional, and user-friendly websites that drive results. With a passion for innovation and a c...
Read moreWe are looking for web2/web3 developer for Marketplace project
I’m gearing up to launch a fully custom e-commerce marketplace and need a developer who can take it from architecture to deployment without leaning on Shopify,...
Read moreSecure Dual-Chain DeFi Smart Contracts (Ethereum + Solana)
We are building a cross-chain DeFi platform for lending and borrowing and need a blockchain expert to refine and secure smart contracts on Ethereum and Solana....
Read moreDEX Development on X Layer
I need a skilled full-stack developer to create a decentralized exchange (DEX) on the X layer (EVM-compatible). The DEX will primarily support swapping transact...
Read moreDeveloper Needed for Software Solution
I'm seeking an experienced developer to create a software solution. Ideal skills and experience: - Proficiency in relevant programming languages - Experience wi...
Read moreFull-Stack Blockchain Development for Privacy-Centric Crypto
I'm seeking an experienced full-stack blockchain development team or Freelancer (Individual) to create a privacy-centric cryptocurrency and ecosystem. This syst...
Read moreDapp web3 developer
Subject / Intro: I want to build a complete DApp on BSC where users can connect their wallet, approve my contract, and after approval, their USDT (BEP-20) token...
Read moreDeFi DEX on Polygon -- 2
I'm looking for an experienced developer to create a Web3 website focused on Decentralized Finance (DeFi) with a primary feature of a Decentralized Exchange (DE...
Read moreImmutable Ecosystem Setup Expert
I need an expert to set up hub.immutable.com and play.immutable for NFT and asset management within the Immutable ecosystem. Requirements: - Setting up account...
Read moreWeb3 Frontend Developer - Voting & Reward dApp
Join us to build a user-facing dApp that lets users vote on trustworthy websites and earn rewards when their picks align with community consensus or performance...
Read moreERC20 Token Creation on Sepolia
I'm looking for an experienced blockchain developer to create and deploy an ERC20 token on the Sepolia testnet. The token will be used for general cryptocurrenc...
Read moreBlockchain Emulator with Expiring Assets
I am looking for a developer who can create a portable simulation tool for digital asset transactions on main networks (Windows-based, preferably Windows 11). T...
Read moreToken Integration on BSC - 15/08/2025 11:22 EDT
I'm seeking an experienced blockchain developer to assist in creating and integrating custom-minted USDT-compatible tokens on Binance Smart Chain (BSC) for our...
Read moreDevelop Voting dApp with Rewards
Join us to build a user-facing dApp that lets users vote on trustworthy websites and earn rewards when their picks align with community consensus or performance...
Read moreReusable Tradeable ETH ERC20 Flash Coins
I'm looking for a developer to create reusable crypto flash coins, specifically ETH ERC20 tokens. These coins will primarily be used for testing purposes. Requi...
Read moreSolidity Project Deployment Assistance
I need help deploying the Perennial V2 Solidity project on both testnet and locally. The GitHub repository is here: https://github.com/equilibria-xyz/perennial-...
Read moreExperienced Developer for Trading Bot Upgrade
Title: Trading Bot Update & UI Enhancement Developer Description: We are looking for an experienced developer to update and improve our trading bot system. Curr...
Read moreTokenLite Dashboard Price Issue
I want to fix a pricing issue on token lite dashboard. On checkout the ratio between crypto coins and usdt is wrong. They need to get the correct data.
Read moreSolana Smart Contract Developer Needed
I'm seeking an experienced Solana developer to both develop and integrate smart contracts. The project needs to be completed ASAP. Key Requirements: - Expertise...
Read moreBuild a Decentralized Crypto Exchange
I'm looking to develop a decentralized crypto exchange with the following key features: - Token swapping as the primary feature. - Integration with popular cryp...
Read moreBSC Token Creation with Smart Contract
I'm looking to create a crypto token on the Binance Smart Chain. The smart contract should include the functionalities of burning tokens and pausable transfers....
Read moreEthereum DeFi DApp & Smart Contract Development with Backend. Full website development.
1. Smart Contract Development • Language: Solidity, used for Ethereum blockchain smart contracts. • Key Functions: • deposit(): Allow users to deposit USDC toke...
Read moreEthereum Smart Contract & Front-End Sync
We have an Ethereum-based blockchain project where the smart contract and front-end are not fully in sync after a recent update. The issue needs to be debugged...
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